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Specifications (4) 64P "'•--e) INSTALLATION & OPERATING INSTRUCTIONS r --- for GMPN CON D ENSING EPA POLLUTION PREVENTER GAS FURNACE (CATEGORY IV) (U .S. PAT. # 5,437,263) EFFICIENCr RATING CERTIFIED C C, ST 03 ® <, �E 1.. te a . s. . . .. w . ' � `' 4 �T P 4 a, q ' b ° $ d� X y 3 e'" r . -1,:%,;;“'' 4,„)- f ' to y .. `.. "'4,k4 ,,_,V ems., ' 1' �a`eor Goodman Manufac Company, L.P. 1501 Seamist, Houston, Texas 7 IO -151B 12/95 INDEX WARNINGS & GENERAL INFORMATION 3, 4 CLEARANCES, LOCATION 5 VENTING 6, 7, 8 JOINING PIPE, DRAINAGE, GAS PIPING 9 GAS PIPING TABLE, CIRCULATING & RETURN AIR 10, 11, 12 ELECTRICAL SUPPLY, 13 CONTROL VOLTAGE 14 RATING THE FURNACE 15 TIMING THE GAS METER 16, 17 SAFETY CONTROLS 18, 19 CIRCULATING AIR FILTERS 19, 20 SEQUENCE OF OPERATION 21, 22 REMOVING AN EXISTING APPLIANCE 22, 23 INSPECTING AND CLEANING THE HEAT EXCHANGER 23 COMBUSTION AIR 24 DRAIN CONNECTIONS 25, 26 FILTER RACK INSTALLATION 26 WIRING DIAGRAM 27 LIGHTING INSTRUCTIONS 28 THIS FURNACE CONTAINS ELECTRONIC COMPONENTS WHICH REQUIRE A DEFINITE GROUND. PROVISIONS ARE MADE FOR CONNECTION OF THE GROUND. IF THIS PRODUCT IS NOT PERMANENTLY AND POSITIVELY GROUNDED NUMEROUS SERVICE CALLS MAY RESULT. A DEDICATED GROUND FROM THE MAIN POWER SUPPLY OR AN EARTH GROUND MUST BE PROVIDED. 2 WARNING WARNING . `� • CARBON MONOXIDE (REFERRED TO AS CO) CAN CAUSE THIS FURNACE WAS EQUIPPED AT THE FACTORY FOR USE SERIOUS PERSONAL INJURY OR DEATH. WHILE CO WITH NATURAL GAS ONLY. LIQUID PETROLEUM CONVERSION, DETECTORS. DO PROVIDE ADDITIONAL PROTECTION, IF REQUIRED, MUST BE PERFORMED BY A QUALIFIED CURRENT LIMITATIONS TO THEIR EFFECTIVENESS REQUIRES TECHNICIAN FAMILIAR WITH PERFORMING THIS TYPE OF THAT YOU OTHERWISE CONTINUE TO FOLLOW APPROPRIATE CONVERSION. IF L.P. CONVERSION IS REQUIRED, ALL INSTRUCTIONS LOCATED IN THE "INSTALLATION & OPERATING INSTRUCTIONS INCLUDED WITH THE FACTORY AUTHORIZED INSTRUCTIONS" AND "USERS INFORMATION" MANUALS KIT MUST BE FOLLOWED. THE ONLY KIT THAT SHOULD BE RELATING TO PROTECTING PERSONS FROM THE RISKS OF USED FOR THIS CONVERSION IS THE FACTORY AUTHORIZED CARBON MONOXIDE. REVIEW EACH CO DETECTORS LPM -01. FAILURE TO FOLLOW THOSE INSTRUCTIONS MANUFACTURERS' EXPLANATION OF THEIR UNIT'S EXPLICITLY MAY CAUSE FIRE, EXPLOSION, OR PERSONAL AND CAPABILITIES AND FOLLOW THOSE INSTALLATION AND PROPERTY DAMAGE. OPERATING MANUAL WHEN INSTALLING AND OPERATING THESE UNITS. WARNING WARNING DO NOT INSTALL A LIQUID PETROLEUM GAS BURNING APPLIANCE IN A PIT, BASEMENT, OR SIMILAR LOCATION IF INSTALLED IN AN ENCLOSED AREA, SUCH AS A GARAGE OR WHERE HEAVIER THAN AIR GAS CAN COLLECT. UTILITY ROOM, WITH ANY OTHER CO PRODUCING ITEM (i.e. APPLIANCES SO FUELED SHALL NOT BE INSTALLED IN AN AUTOMOBILE, GAS FIRED SPACE HEATER, ETC.) INSURE THAT ABOVE GRADE UNDER FLOOR SPACE OR BASEMENT UNLESS THE AREA IS PROPERLY VENTILATED AND THE CIRCULATING SUCH LOCATION IS PROVIDED WITH APPROVED MEANS FOR AIR IS COMPLETELY SEALED TO PREVENT THE COMBUSTION REMOVAL OF UNBURNED GAS. PRODUCTS FROM ENTERING THE LIVING SPACE. GENERAL INFORMATION WAR NING ;I INSTALLATION: In the USA this furnace MUST be installed in accordance with • the latest edition of the ANSI Z223.1 booklet entitled "National Fuel Gas Code" (NFPA 54), and the requirements or codes of the local utility or other authority TO ENSURE PROPER INSTALLATION AND OPERATION OF THIS having jurisdiction. In Canada this furnace must be installed in accordance with PRODUCT, COMPLETELY READ AND UNDERSTAND THESE the current CAN /CGA- B149.1 & 2 Gas Installation Codes, local plumbing or INSTRUCTIONS PRIOR TO ATTEMPTING TO ASSEMBLE, waste water codes and other applicable codes. INSTALL, MAINTAIN, OR REPAIR. Additional helpful publications are available from the NFPA are NFPA 90A - Installation of Air Conditioning and Ventilating System and NFPA 90B - Warm Air IF THESE INSTRUCTIONS ARE NOT FOLLOWED PRECISELY Heating and Air Conditioning System. These publications are available from: THERE IS A POTENTIAL OF CARBON MONOXIDE POISONING, WHICH CAN RESULT IN SERIOUS ILLNESS OR DEATH. National Fire Protection Association, Inc. Batterymarch Park Quincy, MA 02269 3 4 LOCATION 1 CAUTIONED THAT THE FURNACE AREA MUST NOT BE USED AS A BROOM CLOSET OR FOR ANY OTHER STORAGE PURPOSE. DO NOT install this furnace in a mobile home, manufactured home or a modular home. This furnace is designed only for installation in buildings constructed on IMPORTANT NOTICE- A SOLID BASE PLATE IS SUPPLIED WITH THIS site. When installed in a utility room or closet, the door should be wide enough to FURNACE. IT MUST BE LEFT IN PLACE WHEN THE FURNACE IS allow the largest part of the furnace to enter, or to permit the replacement of INSTALLED WITH SIDE RETURN DUCTS. FAILURE TO LEAVE THIS BASE another appliance, such as a water heater. This furnace is designed to be PLATE INSTALLED COULD CAUSE PRODUCTS OF COMBUSTION, installed indoors only. DO NOT install outdoors. This furnace should be installed INCLUDING CARBON MONOXIDE, TO BE CIRCULATED INTO THE LIVING in such a manner so that it is protected from water. If any components should SPACE AND CREATE A POTENTIALLY HAZARDOUS CONDITION, become submerged under water, replace those parts before returning the INCLUDING CARBON MONOXIDE POISONING. REFER TO THE SECTION furnace to operation. DO NOT use as a construction heater. DO NOT use in an ON "CIRCULATING AIR SUPPLY" FOR RETURN DUCT INSTRUCTIONS. area where freezing may occur without properly protecting the vent and drain system. Before proceeding with this installation check the following; • Correct clearance from combustible materials The furnace and it's individual shut -off must be disconnected from the gas • Adequate accessibility for servicing supply piping system during any pressure testing of that system at test pressures • Flooring is not carpet or any other combustible material, except wood in excess of 1/2 psig (3.5kPa) • In a garage, the furnace has been adequately elevated and protected from The furnace must be isolated from the gas supply piping system by closing it's vehicle damage individual manual shut -off valve during any pressure testing of the gas supply • Furnace area is free of flammable materials and vapors such as gasoline piping system at pressures equal to or less than 1/2 psig (3.5 kPa). • Adequate combustion / ventilation air is supplied • MINIMUM CLEARANCES TO COMBUSTIBLE SURFACES Metal base plate is in place when using side(s) for return air Recommended front clearance of 24" for servicing. VENTING VENT - 0" FRONT - 3" RIGHT SIDE - 1" UNIT MODEL NO. MAXIMUM LENGTH VENT DIAMETER INCHES GMPN050 -3 45' W/ 4* - 90° ELBOWS 2" LEFT SIDE - 1" REAR - 0" TOP OF PLENUM - 1" GMPN080 -3 45' W/ 4* - 90° ELBOWS 2" GMPN100 -4 45' W/ 4* - 90° ELBOWS 3" ACCESSIBILITY CLEARANCE, WHERE GREATER, SHOULD TAKE GMPN120 -5 45' W/ 4* - 90 ELBOWS 3" PRECEDENCE OVER MINIMUM FIRE PROTECTION CLEARANCE. * Each 90 elbow is equivalent to ten feet (10') of vent length A gas fired furnace for installation in a residential garage must be installed so The following instructions are intended for use by fully qualified installation that the ignition source and burners are located not less than eighteen inches technician. Some localities require that the installer / service person be licensed. (18 ") above the floor and is protected or located to prevent physical damage by If in doubt, check with local authorities. ANNUAL inspections of the furnace and vehicles. it's vent system is strongly recommended. It is the contractor's responsibility to A gas furnace must not be installed directly on carpeting, tile, or other inform the user of this importance. combustible materials other than wood flooring. All venting shall be in accordance with Part 7, Venting of Equipment, of the National Fuel Gas Code, ANSI Z223.1, or applicable local building and / or air WARNING I conditioning codes. PROPER INSTALLATION OF THE VENTING SYSTEM IS CRITICAL TO SAFE COMBUSTIBLE MATERIAL MUST NOT BE PLACED ON OR OPERATION OF THIS APPLIANCE. CAREFULLY READ AND UNDERSTAND AGAINST THE FURNACE JACKET. THE AREA AROUND THE THE INSTRUCTIONS IN THIS SECTION. EACH VENT PIPE MUST SERVE ONLY ONE APPLIANCE. DO NOT CONNECT TO AN EXISTING VENT OR FURNACE MUST BE KEPT CLEAR AND FREE OF ALL CHIMNEY. COMBUSTIBLE MATERIAL INCLUDING GASOLINE AND OTHER FLAMMABLE VAPORS AND LIQUIDS. THE USER SHOULD BE The GMPN series of gas furnace is a condensing type appliance. The products of combustion are recirculated through a secondary coil. During this process the flue products are brought to a temperature below dew point. Thus the moisture 5 6 present in the flue products condense leaving a liquid by- product. This by- The drain trap must be easily accessible for checking and / or product must be removed from the furnace and its collection system. cleaning. It must be mounted on the furnace jacket in the holes In addition, the vent temperatures are also considerably lower than conventional furnaces. This allows the use of low temperature plastic as the vent system. The provided. recommended plastic is schedule 40 PVC, DWV (or equivalent if allowed by local DO NOT install the trap higher than the venter blower outlet. code). See previous chart for proper sizing. The use of two 45 elbows is DO NOT install this appliance in any area where freezing may occur recommends over the use of a single 90 elbow. The vent pipe must slope without properly protecting the drain assembly. toward the furnace to properly drain the condensate. The drain trap and related parts must be installed as shown in the illustrations. CONSULT LOCAL CODES FOR SPECIAL ADDITIONAL REQUIREMENTS. Failure to follow these instructions can cause products of combustion including carbon monoxide to enter the building. • This appliance may be horizontally vented through an exterior wall. See the CAUTION illustrations located elsewhere in this manual. IF THIS FURNACE IS INSTALLED IN AN ATTIC OR SIMILAR AREA WHERE THE COMBUSTION PRODUCTS AND MOISTURE IN THE FLUE CONDENSATE OVERFLOW MAY BE A PROBLEM AN AUXILIARY DRAIN GASES WILL CONDENSE. THE CONDENSATE MAY FREEZE ON PAN MUST BE INSTALLED UNDER THE FURNACE WITH THE AUXILIARY THE EXTERIOR WALL AND SURROUNDING SURFACES. SOME DRAIN LINES ROUTED TO THE OUTDOORS. DISCOLORATION OR ETCHING IS TO BE EXPECTED. The vent pipes must be inspected annually. When selecting which exterior wall to penetrate the following items should be Visually check the vent terminal screen, clean if necessary. taken into consideration: Visually check for blockage of the condensate disposal system. Hoses may be Layout the vent system to avoid the possibility of interference with beams, poles, disconnected to determine that proper flow is maintained. Should an obstruction posts, electrical wiring, plumbing , etc. be observed, it can be dislodged by forcing a stream of water through it using a When possible the vent termination should not be subjected to prevailing winds. device such as a garden hose. The vent termination must be located at least twelve (12) inches above expected snow depth. Consideration should be given to past unusual snow falls. Materials and procedures must conform to the ASTM Standards. Pipe and Fittings ASTM 1785, D2465 and D2266 • DO NOT locate the terminal less than seven (7) feet above public walkways. PVC Primer and Solvent Cement ASTM D2564 This applies to steps and stairwells as well. Procedure for Cementing Joints ASTM D2855 (ref.) • DO NOT locate the termination areas where condensate may present a This appliance may be vertically or horizontally vented. problem such as flower beds, patios, etc. PROTECTION FROM FREEZING • DO NOT locate within four (4) feet of a gas or electric meter or gas regulator. • The vent pipe and drain assembly must be properly protected from freezing DO NOT locate the vent terminal within four (4) feet of an adjacent building. particularly if it is installed in an UNHEATED SPACE. Low wattage tape heaters • DO NOT locate the vent terminal within twelve (12) inches above an operable should be employed on the drain system. The vent pipe should be insulated window. • DO NOT l the vent terminal less than four (4) feet using a one (1) inch thick closed foam insulation if exposed to the outdoors. For () feet below, four ( 4 ) pipes located indoors or protected from the elements such as a garage, horizontally from, any door, window, or gravity air inlet into any building. basement, etc. fiberglass with an R value of 7 or greater is acceptable. • DO NOT locate the vent terminal within three (3) feet of an inside corner of a building or structure. CAUTION To protect the exterior surface from staining due to the condensate an aluminum plate or similar material may be installed surrounding the termination. This plate should extend approximately two (2) feet from the termination. DO NOT install the vent pipe in the same chase with the vent from another fuel burning appliance, except with a GMN,GMPN, GMPNV, • CAUTION or GSU Manufactured by GOODMAN. DO NOT install the vent pipe within six (6) inches of another fuel THE AREA SURROUNDING THE VENT PIPE MUST BE KEPT burning appliance. FREE OF SNOW, TRASH. BUSHES OR ANY OTHER OBSTACLE 7 8 WHICH MAY CAUSE A BLOCKAGE. A BLOCKAGE CAN CAUSE exchanger. This condensate must be drained either to the outdoors or, where CO TO ENTER THE BUILDING. local code permits, to a sewage system. In areas where floor level drains are not available a condensate pump must be SUPPORTING AND PITCHING THE VENT employed. This condensate pump must be constructed of corrosion resistant materials. It must also have an auxiliary switch which will shut down the All horizontal runs must be supported at least every five (5) feet and at joints with appliance in the event of pump failure or drain tube blockage. straps or hangers. No sags or dips are permitted. The pipe must be saddle DO NOT run the condensate drain to an outdoor drain or to an unheated area supported only. Do not secure the hangers or straps tightly to the pipes to allow where the possibility of freezing may occur. for expansion and contraction of the vent pipe. Note: Some local codes require this condensate to be neutralized prior to Maintain a 1/4 " per foot minimum pitch upward on the horizontal vent pipe from disposal. the drain to the terminal. This will allow the condensate to flow into the drain system and not out the terminal. GAS PIPING & GAS PIPE CAPACITY TABLE Vertical runs must be supported minimum of every six (6) feet. WARNING 1 Check the rating plate to make certain that the unit is equipped to burn the type of gas supplied. Care should be taken after the installation of this appliance that • the gas control valve is not subjected to high gas supply line pressure. DANGER OF FIRE OR BODILY INJURY- PVC SOLVENTS AND In making connections, avoid strains as they may cause noise and damage the controls. Always use a back -up wrench when tightening the gas supply pipe to CEMENTS ARE HIGHLY FLAMMABLE. ASSEMBLE OUTDOORS the gas control valve. OR PROVIDE ADEQUATE VENTILATION. DO NOT ASSEMBLE Check for leaks in the gas supply using soap bubbles or other approved method. NEAR ANY HEAT SOURCE OR OPEN FLAME. DO NOT SMOKE NEVER USE AN OPEN FLAME TO CHECK FOR GAS LEAKS. THIS PRACTICE WHILE HANDLING SOLVENTS OR CEMENTS. AVOID EYE MAY CAUSE A FIRE, EXPLOSION, BODILY HARM OR PROPERTY DAMAGE. Pipe joint compound must be resistant to the action of L.P. gas. CONTACT. FOLLOW ALL WARNINGS AND CAUTIONS PRINTED Connect the gas service from supply to the furnace. A ground joint union and ON THE MATERIAL CONTAINERS. DO NOT SMOKE WHILE manual shutoff must be installed exterior to the furnace cabinet so the control USING PVC SOLVENTS OR CEMENTS. assembly may be easily removed. A 1/8" NPT plug on the supply pipe at the manual valve for the purpose of JOINING PIPE AND FITTINGS making pressure measurement must also be installed. The valve should be readily accessible for turning on or off. A capped drip leg must be installed in the gas supply pipe as close to the furnace as possible. The drip leg should be Clean pipe joint area and fittings of all grease, dirt and moisture. Check pipe and installed so that it incorporates a change of direction. fitting for proper fit. Refer to local codes or the above mentioned publications for proper location of Wipe pipe and fitting with primer /cleaner. Apply a generous amount of the manual shutoff and drip leg lengths. cleaner /primer to connecting areas. The gas pipe must be sized to eliminate undue pressure drop. See pipe capacity DO NOT ALLOW CLEANER /PRIMER TO DRY. table or consult your local utility. Apply a generous amount of cement to the fitting and pipe. Quickly assemble the Both the supply and manifold pressure must be measured and adjusted, if pipe and fitting holding them together for thirty seconds. Wipe excess cement necessary, using the field supplied pressure tap on the manual shut -off valve. from the connection. Allow fifteen (15) minutes before further handling. This will allow the cement to set. If handling before a proper set, the pipe and fitting may All gas piping must conform to local codes, or in the absence of local codes, to separate. the National Fuel Gas Code ANSI Z223.1 and / or CAN /CGA B149 Installation DO NOT use cement that is curled, lumpy or thickened. Codes. DO NOT thin. Observe all cautions stated on the label. NOTE: Copper tubing must not be used for natural gas installations where more DO NOT CEMENT THE PIPE OR FITTINGS DIRECTLY TO THE VENTER. A than .3 grains of hydrogen sulfide per 100 standard cubic feet of gas is present. RUBBER BOOT AND HOSE CLAMPS ARE PROVIDED FOR THIS PURPOSE. For installations in the Commonwealth of Massachusetts see Fuel Gas and Plumbing Code 248 CMR: Appendix C. CONDENSATE DRAIN Capacity of gas pipe of different diameters and length in ft /hr. with a pressure This furnace is designed to remove both sensible and latent heat from the drop of 0.3" W.C. and a specific gravity of 0.06 (natural gas). combustion flue gas. As a result water vapor is condensed in the secondary heat 9 10 PIPE LENGTH OF PIPE IN FEET vent opening or a plumbing drainage system or the discharge form an SIZE* exhaust system unless the outlet is three (3) feet above the outside air 10 20 30 40 50 60 70 80 inlet. DO NOT take return air from areas where it can pick -up 1/2 132 92 73 63 56 50 46 43 3/4 278 190 152 130 115 105 96 90 objectionable odors, fumes, or flammable vapors. 1 520 350 285 245 215 195 180 170 1 1/4 1050 730 590 500 440 400 370 350 Note: When a combination of outdoor and indoor air is utilized the system should 1 1/2 1600 1100 890 760 670 610 560 530 be designed and adjusted such that the temperature reaching the appliance will not drop below 50° F during heating operation. When this type of system is * Nominal size of Iron Pipe in inches. utilized the volume of air must not be reduced. After the has been determined, select the pipe size which will Plenum chambers and air ducts must be installed in accordance with the After e length of pipe ee sze c Standard for the Installation of Air Conditioning and Ventilating Systems, NFPA provide th the minimum cubic has been determined, of gas d, flow s for pipe required input whi h will #90A, or the Standard for the Installation of Warm Air Heating and Air appliance. In the case where more than one appliance utilizes the same supply Conditioning Systems, NFPA # 90B. pipe be sure to consider the sum of all appliances. The cubic feet required for If installed in parallel with a cooling unit the damper or other means used to the appliances should be determined using the following formula; control the flow of air must be adequate to prevent chilled air from entering the furnace, and if manually operated must be equipped with means to prevent C Cubic feet of gas required = Gas input of appliance (BTU /HR) / heating value of Cubic feet of operation of the other unit unless the damper is in the full heat or cool position. The gas input of the appliance is marked on the specification plate. The Heating NOTE: UPON INITIAL START -UP SOME SMOKE OR AN ODOR MAY BE PRESENT. THIS IS NORMAL AND SHOULD DISAPPEAR IN A SHORT value of the gas may be determined by contacting the gas utility or gas supplier. AMOUNT OF TIME. IT IS RECOMMENDED THAT WINDOWS AND DOORS »:< BE OPENED UPON INITIAL START -UP TO VENT THIS SMOKE. CAUTION . . CAUTION If the local utility permits the use of a flexible gas connector ALWAYS USE A NEW FLEXIBLE CONNECTOR. DO NOT USE FLEXIBLE ONE OF THE MOST COMMON CAUSES OF PROBLEMS, GAS LINES WHICH HAVE SERVICED ANOTHER APPLIANCE. INCLUDING PREMATURE HEAT EXCHANGE FAILURE, IN A AFTER A PERIOD OF TIME THESE LINES MAY BECOME BRITTLE FORCED AIR HEATING SYSTEM IS INSUFFICIENT RETURN AIR. AND WITH THE DISCONNECTION AND RECONNECTION CAN THE RETURN AIR CONNECTIONS TO THE FURNACE SHOULD DEVELOP LEAKS. BE APPROXIMATELY EQUAL TO OR GREATER THAN THE AREA OF THE WARM AIR DISCHARGE. CONSULT LOCAL CIRCULATING AIR SUPPLY AND RETURN AIR CODES FOR SPECIFIC REQUIREMENTS. The circulating air supply may be taken from; 1) Outside the building, 2) return THE BLOWER SPEED SHOULD BE ADJUSTED TO MAINTAIN ducts from several rooms, 3) central return, 4) any combination of the above. THE TEMPERATURE RISE RANGE SHOWN ON THE RATING When a cooling coil is not installed it is recommended that the supply duct have PLATE. an access panel so the heat exchanger can be viewed. This panel shall be of sufficient size to permit the entrance of a light or probe to assist in the THE TOTAL STATIC PRESSURE SHOULD NOT EXCEED 0.50" observation of the heat exchanger integrity or sampling the air stream. It should W.C. sealed to prevent air leakage during normal operation. CAUT WARNING DO NOT take return air from bathrooms, kitchens, furnace rooms, NEVER ALLOW THE PRODUCTS OF COMBUSTION TO ENTER garages, utility or laundry rooms or cold areas. If outside air is utilized THE RETURN DUCTWORK OR CIRCULATING AIR SUPPLY. ALL it should not be taken from within 10 feet of an appliance vent outlet, a RETURN DUCTS MUST BE ADEQUATELY SECURED TO THE 11 12 FURNACE AND COMPLETELY SEALED. ALL OTHER switch, where required, must be installed. Type "T" wire or equivalent with a DUCTWORK MUST BE SECURED WITH APPROVED minimum rating of 63 °F (35°C) temperature rise must be run directly from the main power supply to the junction box in the furnace. Copper CONNECTIONS AND SEALED AIRTIGHT. THE VENT AND conductors are preferred, or where not available, dielectric pigtails. COMBUSTION AIR SUPPLY PIPES MUST BE PROPERLY INSTALLED AND SUPPORTED TO PREVENT LEAKAGE AS Installation of the electrical supply should be in accordance *.h !cca! codes. In NOTED ELSEWHERE IN THESE INSTRUCTIONS. WHEN A the absence of local codes refer to the National Electrical: Code A.NSI /NFPA FURNACE IS MOUNTED ON A PLATFORM IT MUST BE SEALED No. 70 (latest edition), which can be obtained from me National Fire Prater - Association, Batterymarch Park, Quincy, MA 022 in Canada refer to the AIRTIGHT BETWEEN THE FURNACE AND RETURN DUCTWORK. edition of the Canadian Electrical Code C22.1 Part I. THE FLOOR OR PLATFORM MUST PROVIDE SOUND PHYSICAL SUPPORT FOR THE FURNACE WITHOUT CRACKING, GAPS, THE FURNACE CABINET MUST BE PERMANENTLY AND POSITIVELY GROUNDED. SAGGING ETC. AROUND THE BASE AS TO PROVIDE A SEAL PROVISIONS ARE MADE FOR THIS PURPOSE. A DEDICATED GROUND BETWEEN THE SUPPORT AND THE BASE. FROM THE POWER SUPPLY OR AN EARTH GROUND MUST BE PROVIDED. THE GAS SUPPLY PIPE MUST NEVER USED FOR GROUNDING FAILURE TO PREVENT PRODUCTS OF COMBUSTION FROM PURPOSES. ENTERING THE RETURN AIR SUPPLY MAY CAUSE SEVERE ILLNESS OR DEATH FROM CARBON MONOXIDE POISONING. vELLow PURPLE PURPLE CONDENSER Install the return air to terminate through the base under the furnace. For installations where return air ducts cannot be run under the floor, the return air supply may be taken from the side(s). The solid bottom supplied on the furnace W — BLUE must remain in place. WHITE WHERE THE MAXIMUM REQUIRED AIR FLOW IS 1800 CFM OR GREATER THE BOTTOM OR BOTH SIDES MUST BE UTILIZED FOR RETURN AIR RED SUPPLY. THERMOSTAT GREEN .�r ARaN"iNG CONTROL VOLTAGE CONNECTIONS A SOLID METAL BASEPLATE IS SUPPLIED WITH THIS FURNACE. THERMOSTAT INSTALLATION: THIS BASEPLATE MUST BE IN PLACE WHEN THE FURNACE IS Install the thermostat in accordance with the instructions accompanying the thermostat. Run the thermostat wires into the control compartment in the INSTALLED WITH SIDE(S) RETURN AIR DUCTS. FAILURE TO DO furnace. Connect the thermostat wiring as shown on the wiring diagram. The SO MAY PERMIT COMBUSTION PRODUCTS TO ENTER THE thermostat wiring should be a minimum of 18 gauge. Adhere to recommended LIVING SPACE. THIS MAY CREATE POTENTIALLY HAZARDOUS color code to facilitate future troubleshooting. CONDITIONS SUCH AS CARBON MONOXIDE POISONING OR The thermostat should be located near the return air grille or opening. It should be approximately 5 feet from the floor level. DEATH. Never locate the thermostat where it will be influenced by heat generated by ho THE FULL SIZE RETURN AIR DUCT OPENINGS MUST BE water pipes, lamps, televisions, direct sunlight, supply air registers, etc. UTILIZED. EMBOSSES ARE PROVIDED FOR THIS PURPOSE. Interconnecting wiring must be secured and protected from damage or disconnection. The use of solderless connectors or equivalent is recommended. ELECTRICAL SUPPLY CONNECTIONS The low voltage control wiring exiting the furnace is labeled "thermostat wiring ". The electrical requirements are listed on the series and rating plate on the furnace. A separate supply line with a current overload device and a manual 13 14 ''''7-` 1tii SETTING THE HEAT ANTICIPATOR For altitudes above 7,000 feet refer to appropriate section of the National Fuel Gas Code, ANSI Z223.1. To calculate the input of the furnace for. installations in The following method should be used in measuring the amp draw of the control altitudes. over 2,000 use the following formula; circuit to assure proper adjustment of the thermostat heat anticipator CORRECTED INPUT = SERIES & RATING PLATE INPUT - (ALTITUDE X .04) X SERIES & RATING PLATE INPUT / 1000 Wrap the "R" leg around a clip -on amp meter 10 times. EXAMPLE: Energize the furnace in the Corrected input for a 100,000 btu /hr. appliance installed at an altitude of 6.000 ft. heat mode. Record the reading. R utilizing natural gas with a heating value of 1,000 but/ft3 is determined by- Divide this reading by 10. Set the heat anticipator R Corrected Input = 100,000 - (6,000 X .04) X (100,000 / 1,000) on the thermostat to match this reading. Corrected Input = 100,000 - (240 X 100) EXAMPLE: Corrected Input = 100,000 - 24,000 If the reading on the amp meter is Corrected Input = 75,000 "4 ", divide this by 10. The anticipator setting will be .4 Using the orifices sized as shown in the table for 6,000 feet ( #48), a meter time amps. of 48.0 seconds is measured. The actual firing rate of the furnace is Input = 1,000 (heating value of the gas) X 3600 (constant) / 48.0 (meter time for 1 ft'of gas) RATING THE FURNACE Input = 3.600,000 / 48.0 Input = 76,000 btuh This furnace is shipped from the factory equipped for use with natural gas. The instructions are for use with natural gas at altitudes up to 2,000 feet. Should this In Canada, the series and rating plate input for the furnace apply to installations appliance be converted to L.P. usage refer to the instructions included in the up to 2,000 (610m) above sea level. Kit HA -02 for natural and L.P. gases is factory authorized L.P. conversion kit (LPM -01). If for use at altitudes in excess required to convert furnaces from elevations of 2,000 to 4,500 feet (610m to. of 2,000 feet refer to the instructions included in the factory authorized high 1,370m). Canadian certification applies to the installations of up to 4,500 feet altitude kit (HA -02). above sea level. Installations above 4,500 feet is subject to acceptance by the It is important to check and adjust the input rate of the furnace to prevent an local authorities having jurisdiction. overfiring situation. Overfiring can cause premature heat exchanger failure. The input is controlled by the supply pressure, orifice size, manifold pressure and heating (calorific) value of the gas. The furnace is supplied with orifices sized for WARNING altitudes up to 2,000 feet using a heating value of approximately 1,000, and should not normally require change. The supply pressure must be measured with this and all other gas burning BEFORE ATTEMPTING ANY SERVICE OR ADJUSTMENTS - appliances in operation. The supply pressure must be adjusted to the pressure INSURE THAT THE GAS AND ELECTRICAL SUPPLIES ARE "OFF ". range stated on the series and rating plate. Applications for altitudes in excess of 2,000 feet require an orifice change. The orifices must be selected using the TIMING THE GAS METER 1 table below. The furnace derate is 4% for each 1,000 feet above sea level. This table is based upon a heating value of approximately 1,000 btu /ft' Use the following method to determine the firing rate of the furnace. The supply pressure tap should be located on the field installed piping or gas shut - off valve. ALTITUDE NAT. GAS ORIFICE SIZE The manifold pressure tap is located on the combination gas valve in the furnace 0 - 2,000 #45 and labeled "OUTLET PRESSURE TAP ". 3,000 #47 4,000 #47 • Install a manometer graduated in tenths of an inch ofwater column on the 5,000 #47 supply pressure tap on the gas supply pipe. 6,000 #48 • Remove plug at the "Manifold" pressure tap on the gas valve and ins ~S■ a 7,000 #48 second manometer. • Determine the size of gas meter used. The input to the furnace must be checked AFTER reorificing. • Shut off all other gas fired appliances with the exception of the pilots. 15 16 Place furnace in operation. bypass any control. The proper function of the safety controls must be checked • Check the supply pressure as shown the series and rating plate. for proper operation at the time of start-up of the furnace. • After 15 minutes of operation time the meter with a stop watch for 2 revolutions and divide by 2. SHOULD ANY SAFETY CONTROL BE ALTERED, JUMPERED OR • Use the appropriate column to determine the furnace input. BYPASSED, A HAZARDOUS CONDITION SUCH AS FIRE OR THE • If necessary, adjust the manifold pressure at the gas valve by removing the POSSIBILITY OF CARBON MONOXIDE ENTERING THE BUILDING MAY regulator cap and turning the adjustment screw clockwise to raise the OCCUR. pressure and counterclockwise to reduce the pressure. The manifold pressure must be between 3.2" W.C. and 3.8" W.C. for natural gas and MAIN LIMIT SWITCH 10.0 "W.C. and 10.5" W.C. for L.P.( a field conversion is necessary for L.P.) The main limit switch used is a 1/2" disc designed to shut off the burner gas The inability to obtain the proper pressure range will require reorificing. After should the outlet (bonnet) temperature exceed the maximum design outlet air reorificing, repeat the above steps to insure that the furnace input is adjusted temperature. This switch is not adjustable. To check the operation, block the properly. return air flow through the unit temporarily. The limit switch should function arid • Turn off gas and electrical supply, remove manometers and replace any shut the burner gas off within a few minutes. Remove the blockage and allow the plugs which were removed. Use a pipe joint compound which is suitable for switch to cool sufficiently before reestablishing burner flames. use with L.P. gas. • Restore any other appliances affected to their normal operating mode. VENT PRESSURE SWITCHES This furnace utilizes a vent pressure switch which prevents the furnace from METER TIME IN MINUTES AND SECONDS FOR NORMAL INPUT RATING OF operating should any portion of the vent system become restricted or a venter FURNACES EQUIPPED FOR USE WITH NATURAL GAS AT 0 - 2,000 FEET failure occur. To check this switch, place the furnace in operation and remove ALTITUDE. the hose from the switch. The gas burners will extinguish. Replacing the hose will allow the furnace to operate normally. INPUT METER HEAT HEAT HEAT HEAT BTU /HR SIZE VALUE VALUE VALUE VALUE FLAME ROLL -OUT SWITCH FT' 900 1,000 1040 1,100 This furnace is equipped with a flame roll -out switch(s). This manually resetable MIN. SEC. MIN. SEC. MIN. SEC. MIN. SEC. switch is a 1/2" disc type and is non - adjustable. This switch is designed to shut 60,000 1 0 54 1 00 1 03 1 06 down the burner gas in the event that flames are detected outside the heat 10 9 00 10 10 10 24 11 00 exchanger. Should this switch function, contact a qualified service person to 80,000 1 0 41 0 45 0 47 0 50 determine the cause of function before resetting. To reset this switch press the 10 6 45 7 30 7 48 8 15 button on top of the switch after the furnace has cooled. To test the operation, 100,000 1 0 32 0 36 0 37 0 40 place the furnace in operation and place an open flame on the flat surface of the 10 5 24 6 00 6 14 6 36 switch. The switch should function to shut down the burner gas. Wait until the furnace has cooled sufficiently before resetting the switch. 120,000 1 0 41 0 45 0 47 0 50 10 6 45 7 30 7 48 8 15 FLAME SENSOR The ignition is provided by a hot surface ignition system. The burner flames MAIN BURNER ADJUSTMENT should be extinguished if the flame sensor fails to detect the presence of flame. To test, disconnect the flame sensor wire before placing the furnace in The main burners should not need adjustment in normal installations. However, operation. The hot surface igniter should glow and the burners ignite. However air shutters are provided should adjustment be necessary. the burners should shut c.f af`_r a few seconds of operation. Disconnect the After the furnace has been in operation for at least five (5) minutes loosen the air electrical supply to the furnace, reinstall the disconnected sensor wire and reset shutter locking screws and close the shutter until yellow tipped flames appear. the power supply to restore the furnace to it's normal operation. Now slowly open the shutter until the yellow disappears. Retighten the locking screw. BLOWER DOOR INTERLOCK SWITCH The purpose of the switch is to disconnect electrical power to the furnace should SAFETY CONTROL FUNCTIONS AND CHECK -OUT PROCEDURE the blower door become dislodged, removed, or not properly reinstalled such as when performing filter change. ALLOWING THE FURNACE TO OPERATE GENERAL WITHOUT THE BLOWER DOOR BEING SECURELY IN PLACE CAN CAUSE In most cases the safety controls are wired is series with the "W" leg. It is COMBUSTION PRODUCTS TO BECOME CIRCULATED THROUGHOUT THE imperative that these switches remain in the circuit. Never jumper, relocate or LIVING AREA WHICH CAN CAUSE SERIOUS ILLNESS OR CARBON 17 18 - ' j': MONOXIDE POISONING. To test the operation of this switch, place the furnace COIL CAUSING NUISANCE CYCLING OF THE SAFETY in operation and remove the blower access door. The burner flames should CONTROLS AND CAUSE A NO HEAT CONDITION. become extinguished and the venter and circulating air blowers should both stop. To restore the unit to normal operation,' shut off the electrical power to the MINIMUM FILTER SIZES unit, replace the blower access door and restore the electrical power. STACK OVER - TEMPERATURE SWITCH FURNACE WIDTH FILTER SIZE TYPE Located on the venter blower housing, this switch is designed to shut down the 14" 14 X 25 X 1 PERMANENT burners should the circulating air blower fail or the secondary coil become 171/2 16 X 25 X 1 PERMANENT blocked. To test this switch, bypass the main limit switch, disconnect the 21" 20 X 25 X 1 PERMANENT circulating air blower, and place the furnace in operation. After a short period of 24 1/2" j 24 X 25 X 1 PERMANENT time this switch should function shutting down the burners. IT IS VERY IMPORTANT TO REMOVE THE BYPASS FROM THE MAIN LIMIT SWITCH TEMPERATURE RISE AND REPLACE THE WIRES WHICH WERE DISCONNECTED FOR THIS TEST prior to returning the furnace in normal operation: The temperature difference between the outlet air and the inlet air of the furnace is known as the temperature rise. This furnace is designed to operate within the INTEGRATED FAN / IGNITION CONTROL temperature rise displayed on the furnace series and rating plate. To ensure This furnace is equipped with a combination ignition module and fan control. The satisfactory performance, the temperature rise of the furnace must be measured ignition source is a hot surface igniter. This device ignites the burners upon a call and adjusted, if necessary. Use the following procedure to measure and adjust for heat. It also controls the venter blower and the various speed selections of the temperature rise; the circulating air blower. This control is located in the circulating air blower • Prior to starting the furnace visually inspect all joints and seams in the supply compartment. and return air ducts for leaks. Repair them if necessary. Upon a demand for heat the venter is energized. After a short purge, the hot • Adjust the room thermostat to obtain constant operation. surface igniter is energized. The burners are ignited after a 17 second delay and • Allow the furnace to operate for at least fifteen (15) minutes. are proven. • With an accurate thermometer measure the temperature at the return air The circulating air blower is energized approximately thirty (30) seconds after the grille. If a combination indoor / outdoor system is used, the temperature must burners are ignited. The circulating air blower is de- energized approximately two be measured downstream of the connection. and one half (2 1/2) minutes after the burners are extinguished. • Measure the outlet air at a point approximately twelve to eighteen (12 -18) THIS CONTROL IS NOT FIELD ADJUSTABLE OR SERVICEABLE. inches above the furnace. It may be necessary to measure the outlet air at several places to obtain an accurate average. NOTE: IF AN AIR CIRCULATING AIR FILTERS CONDITIONING COIL IS INSTALLED ABOVE THE FURNACE TAKE CARE SO AS NOT TO DAMAGE THAT COIL. One of the most common causes of problems in a forced air heating • Adjust the temperature by changing circulating air blower speed tap. system is blocked or dirty filters. Circulating air filters must be inspected monthly for dirt accumulation and replaced if necessary. Failure to MOTOR LUBRICATION AND MAINTENANCE maintain clean filters can cause premature heat exchanger failure. A new home may require more frequent replacement until all construction dust The circulating air blower is equipped with sleeve bearings which are and dirt is removed. permanently lubricated by the motor manufacturer and require no lubrication. At the time of the monthly filter inspection clean the exterior of the circulating air CAUTION motor, especially around the perimeter air holes to prevent the possibility of overheating due to an accumulation of dust or dirt on the windings and motor BEFORE PERFORMING ANY SERVICE ON THIS FURNACE, casing. As suggested elsewhere in these instructions, the air filters should be kept clean. Dirty filters will restrict the air flow over the motor windings and INCLUDING CHECKING OR REPLACING CIRCULATING AIR possibly cause an overheating condition. FILTERS - DISCONNECT MAIN POWER. The venter motor has bearings which are prelubricated by the motor DO NOT OPERATE THE FURNACE FOR EXTENDED PERIODS OF manufacturer and require no attention. TIME WITHOUT FILTERS IN PLACE. DUST AND DIRT IN THE AIR WILL RESTRICT THE AIR MOVEMENT OVER THE SECONDARY 19 20 SERVICE INSTRUCTIONS one (1) hour. It will then repeat the ignition cycle. This one (1) hour lockout and retry will occur indefinitely. • Keep the circulating air filters clean. The heating system will operate more Thirty (30) seconds after the main valve is energized the circulating air blower efficiently and economically. will be activated. • Arrange drapes and furniture so that the supply air registers and return air The furnace will remain in operation until the demand for heat is satisfied. grilles are unobstructed. Once the demand is satisfied the venter will shut off, and the circulating air blower will shut off after approximately two and one half (2 1/2) minutes. • Close doors and windows. This will reduce the heat load on the system. The furnace will remain dormant until the next demand for heat. • Avoid excessive use of bathroom and kitchen exhaust fans. • DO NOT let heat generated by televisions, lamps, direct sunlight, etc. COOLING MODE influence the thermostat operation. A demand for cooling is initiated. • Exclusive of the mounting platform, keep all combustible materials at least The control checks for an open limit. If an open limit is detected the furnace will three (3) feet from the furnace. remain inoperable until the condition is corrected. During an open limit condition • DO NOT use the furnace room as a storage area. the circulating air blower will be energized. The status light will blink four (4) • DO NOT store gasoline or other flammable liquids or vapors in the vicinity of times. the furnace. The condenser contactor will close. After approximately seven (7) seconds the circulating air blower will start on the SEQUENCE OF OPERATION cooling speed. After the room thermostat is satisfied the condenser contactor will open. This appliance is controlled by the thermostat via control voltage connections as The circulating air blower will remain in operation for approximately sixty (60) described in the section entitled "Thermostat and Control Voltage ". It is the seconds. obligation of the installer to educate the user on the proper use of the thermostat and the sequence of operation in both the heating and cooling modes. It is also REMOVING AN EXISTING APPLIANCE important that any repair or service be performed by a QUALIFIED service person, not by the user. If the installation of this GMPN furnace requires that an existing appliance be HEATING MODE removed from a venting system which still serves another gas fired appliance this may require that the existing vent be re- sized. The following steps shall be The room thermostat reacts to a demand for heat. performed with each appliance connected to the venting system placed in The furnace control checks for an open limit (the limits are in the normally closed operation while any other appliance connected to the venting system are not in position). If an open limit is detected the furnace will remain inoperable until the operation; limit is closed. During an open limit the circulating air blower will be energized. The status light will blink four (4) times. a) Seal any unused openings in the venting system; The control will then check to insure that the vent pressure switch is open. If, at this point, the vent pressure switch is closed the control will blink two (2) times b) Inspect the venting system for proper size and horizontal pitch, as required in and will remain inoperable until this situation is corrected. the National Fuel Gas Code, ANSI Z223.1 or the CAN /CGA B149 Installation Next, the venter blower is energized. Codes and these instructions. Determine that there is no blockage or restriction, The vent pressure switch will close when it detects a pressure in excess of it's leakage, corrosion and other deficiencies which could cause an unsafe setting. If the pressure switch fails to close the status light will flash three (3) condition; times. The sequence cannot continue until the pressure switch closes. The flame rollout switches are then checked to assure that they are in the closed c) In so far as practical close all building doors and windows and all doors position. between the space in which the appliance(s) connected to the venting system After a pre -purge of about fifteen (15) seconds the hot surface igniter will be are located and other spaces in the building. Turn on clothes dryers and any energized. other appliance not connected to the venting system. Turn on any exhaust fans After a warm -up period of seventeen (17) seconds the gas valve will open. such as range hoods and bathroom exhausts, so they shall operate at their The burners will ignite and the flame sensor will detect the presence of flame. maximum speed. DO NOT operate a summer exhaust fan (whole house fan). The igniter will deenergize in approximately seven (7) seconds. If the sensor Close fireplace dampers; does not detect flame the gas valve will close and the ignition cycle will be repeated for a total of three attempts at ignition. If, after the third attempt, the d) Follow lighting instructions. Place the appliance being inspected in operation. presence of flame is not detected, the furnace will go into a lockout condition for Adjust the thermostat so the appliance shall operate continuously; 21 22 , 7 e) Test for draft hood equipped appliance spillage at the relief opening after five • If any failures are discovered it is important to disable the furnace and (5) minutes of burner operation. Use the flame of a match or candle; notify the user to ensure that it remains inoperable until repairs are implemented. f) After it has been determined that each appliance connected to the venting • Reassemble the furnace in the reverse order. Note: No additional screws or system properly vents when tested as outlined above, return all doors, windows, exhaust fans, fireplace dampers and any other gas- burning appliance back to wires are supplied with this product. All components must be reassembled to avoid an unsafe condition. their previous condition of use; • Reconnect gas supply and check for leaks using a soap solution. If a flexible g) If improper venting is observed during any of the above tests, the venting gas line is used examine it for cracks or weakness. Replace if necessary. • system must be corrected. Restore electrical power. If resizing of the existing vent is required this shall be sized in accordance with Follow the lighting instructions to place the furnace into operation. Appendix G of the National Fuel Gas Code, ANSI Z223.1 or CAN /CIA 8149 Installation Codes. Note - It is important to use a pipe joint compound that is resistant to the effects of L.P. gas. INSPECTING & CLEANING THE HEAT EXCHANGER SOURCE OF COMBUSTION AIR CAUTION 1 The recommended source of combustion air is to use the outdoor air supply. However, the use of indoor air in most applications is acceptable except as follows; Label all wires prior to disconnection when servicing controls. Wiring 1.If the furnace is installed in a confined space it is recommended that the errors can cause dangerous and improper operation. Verify proper necessary combustion come from outdoors by way of attic, crawl space, operation after servicing. combustion ventilation, air duct, or direct opening. 2.If outdoor combustion is used, there must be no exposure to the substances It is the obligation of the installer to advise the user to have the furnace listed in #3 below. inspected and cleaned annually. To clean the heat exchanger perform the 3.The following installations may require OUTDOOR AIR for combustion, due to following: chemical exposures; • Adjust the room thermostat to its lowest setting. • Turn off the gas and electric supply to the furnace. • Commercial buildings • Furnaces installed in hobby or • Remove the control access door. • Buildings with indoor pools craft rooms • Open the gas supply union. • Furnaces installed in laundry • Furnaces installed near chemical • Disconnect the gas supply line attached to the gas valve. rooms storage areas • Remove the wires connected to the gas valve. • Remove the burner box cover. Exposures to the following substances in the combustion air supply may also • Remove the burner box assembly. Care must be exercised to avoid damage require OUTDOOR AIR for combustion; to the hot surface igniter. • • Inshot burners should not require cleaning. However if they exhibit signs of Permanent wave solutions Printing inks, paint removers, • corrosion they can be cleaned by brushing with a stiff wire brush. Chlorinated waxes and cleaners varnishes, etc. • Remove the vent from the furnace venter blower. • Chlorine based swimming pool • Hydrochloric acid • Remove the venter blower and collector box. chemicals Cements and glues • With a stiff wire brush on a flexible handle remove any loose scale from the • De -icing salts or chemicals • Antistatic fabric softeners for heat exchanger at both the flue and burner openings. • Carbon tetrachloride clothes dryers • Use a 1/2" diameter brush to remove any deposits in the secondary heat • Halogen type refrigerants exchanger. • Cleaning solvents (such as • With a vacuum remove any loose scale dislodged and any additional debris perchloroethylene) found in the heat exchanger. • Masonry acid washing materials • Visually inspect the heat exchanger cells for any failures using a bright light. 23 24 DRAIN CONNECTIONS UPFLOW LEFT SIDE DOWNFLOW LEFT SIDE \ `"` k ii 1 C 4,0 . ft , ‘/H 1 014 p il l ...„, i i 0.---, 10 4 I . J Qii� l =1i :i j , �_ I kilit 'I il HORIZONTAL LEFT HORIZONTAL RIGHT 'll FILTER RACK INSTALLATION ; When installing an upflow furnace utilizing the bottom or side for circulating air return follow the instructions below; BOTTOM RETURN: Remove solid bottom block -off plate Remove blower access door DO DOWNFLOW RIGHT SIDE UPFLOW RIGHT SIDE Use existing holes and screws to install the filter racks as shown in the illustration it 1 , R einstall the blower access door ' I 1 Q � D SIDE RETURN: 441 ) I DO NOT REMOVE THE SOLID BOTTOM BLOCK OFF PLATE I .'� '� Lay the furnace on a solid flat surface and using tin snips or similar tools cut 1!* % I I' along the embosses on the lower ortion of the furnace caution should be i � I('' "� ^" exercised as not to damage wiring contained in the blower compartment. It is i� il��� also important to avoid extreme shock when performing this exercise to avoid I damage to the hot surface igniter). i ; I nstall the filter racks as shown in the illustration i I o ...... ________401111111 ..Allt ,,, _ 25 26 5 Y BL �b L 1 L 2 h W A A CONDENSING ® RG – UNIT T'STAT aN o TO 115/1/60 zav " , C6 HEAT POWER SUPPLY B R CTJ 2 (1} W ®�� ICB COOL 0 I BL © p O ' fl 1 - G Q9 cT� ) p 16 ° ICB 8 - L I BL R R im s. 0 fl ICB ....... ....... DS • B - 1 I I t B ....... ....... ....... :.. .................: ....... .•....• ....... d ....... Y R Y I F HSI W W Ii •.. I .■ w FUSE 73 W --CE— ° . W W R - LS ` Z P.v. g B. - . C . { g • • • C) M OTOR litk IOBR 0 G *BL O e D 1 R M ED 0 e G) P O LOW OW D Y ALS p$ E • B J O HIGH i . RAF P G s _ BL ROS I ® ALS ROS ROS ROS ROS So GV 9111! Y BR • • • • — P y y I I �< i ROS v CAPACI WIRING CODE NOTES: Y ALS - AuxILWRY uMIT SWITCH P I DS 000R SWITCH FACTORY WIRING 1. REPLACEMENT WIRE MUST HIGH VOLTE • • BE THE SAME SIZE AND TYPE SO FS - FUME SENSOR LOW VOLT AG OF INSULATION AS ORIGINAL GV - GAS VALVE (105'C) II G P p ROS P 0 FIELD I HSI - HOT SURFACE IGNITOR H CH VOLTAGE ° 2 . WARNING CABINET MUST BE ICB - INTERGRATED CIRCUIT BOARD PERMANENTLY GROUNDED AND BL R j IDB - INDOOR BLOWER WIRE COLOR COOS CONFORM TO N.E.C. &LOCAL P IDBR - INDOOR BLOWER RELAY CODES. CA S - LMT SWITCH B —BLACK PK — PINK ....: • BL — BLUE P — PURPLE NOTE_ PS - PRESSURE SWITCH BR —BROWN W WHITE THE LEADS FROM THE MOTOR • MED EU - YELLOW PV - POWER VENTOR G —GREEN Y YELLOW MAY BE CHANGED TO THE MED LOW - ORANGE PVR - POWER VENT RELAY 0— ORANGE R RED REQUIRED SPEED. ROS - ROLLOUT SWITCH ?: <: 50 - STACK OVERTEMP SWITCH N t V 1 LIGHT NSTR LIGHTING I UCTIO S N • These instructions are also on the furnace 111111 FOR YOUR SAFETY READ BEFORE OPERATING M If you do not follow these instructions exactly, Q WARNING a fire or explosion may result causing property WARNING: Improper damage, personal injury or loss of life installation, adjustment, alteration, service or A. This appliance does not have a pilot. • If you cannot reach your gas supplier, maintenance can cause It is equipped with an ignition device call the fire department injury or property dam - which automatically lights the burners. age. Refer to the user's Do not try to light the burners by hand. C. Use only your hand to move the gas information manual pro- _, control switch. Never use tools. If the vided with this furnace. B. BEFORE OPERATING smell gas control switch will not operate, don't For assistance oraddi- around the appliance area for gas. Be try to repair it, call a qualified service tional information con , i, sure to smell next to the floor because technician. Force or attempted repair sult a qualified installer, some gas is heavier than air and will may result in a fire or explosion. service agency or the settle on the floor. gas supplier. WHAT TO DO IF YOU SMELL GAS D. Do not use this appliance if any part • Do not try to Tight any appliance has been underwater. Immediately call i e Do not touch any electric switch; a qualified service technician to inspect do not use any telephone in your the appliance and to replace any part of building. the control system and any gas control This furnace ,must be e Immediately call your supplier which has been under water. installed in accordance from a neighbor's phone. Follow with the manufacturers the gas suppliers instructions. instructions and local codes. In the absence MENIIMEME OPERATING INSTRUCTIONS INEMEMOiii of local codes follow the National Fuel Gas Code, 1. STOP! Read the safety information 6. Move the gas control switch to "OFF". ANSI Z223.1. above on this label. / 7. Wait five (5) minutes to clear out any 2. Set the thermostat to lowest setting. gas. If you then smell gas, STOP! Fol- , low "B" in the safety information above 3. Turn off all electric power to the on this label. If you don't smell gas, go For indoor installation. appliance. to the next step. 4. This appliance is equipped with an 8. Move the gas control switch to "ON." automatic ignition system which auto- matically lights the burners. Do nottry to 9. Replace control access panel. WARNING-: If not in- light the burners by hand. stalled, operated and 10. Turn on all electric power to the maintained in accor- 5. Remove control access panel. appliance. dance with , the manufacturer's instruc- u — O a 11. Set the thermostat to the desired tions, this product could o 1 -. 1 setting. exposeyoutosubstanc- III F, .i es in fuel cornbustion 'ma=r F 12. If the appliance will not operate, which can cause death IN CI follow the instructions "To Turn Off Gas or serious illness and m A el e l To Appliance" and call your service which are known to the t technician or gas supplier. State of California to cause cancer, birth de- GAS CONTROL SWITCH SHOWN IN "ON" POSITION fects or other reproduc- TO TURN OFF GAS TO APPLIANCE t ive harm. This product contains fi- 1. Set the thermostat to its lowest set- 4. Move the gas control switch to OFF. berglass insulation. - tin Do not force: berglass insulation con n- 9 tans a chemical known • 2. Turn off all electric power to the 5. Replace control access panel. nia the State of cancer. P P p nl to cause cancer. appliance if service is to be performed. 3. Remove control access panel. I FOR YOUR SAFET Do not store or use gasoline or other flammable vapors and liquids .in the vicinity of this or any other appliance. B14933 -154 28