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Plans[Page Too Large for OCR Processing] [Page Too Large for OCR Processing] ILD IS O sa 72v,4 Ave_ B1 .//46e.._.2.0 12- 00063 48ES —A Comfort' 13 SEER Single— Packaged Air Conditioner - .. .arrie;) - and Gas Furnace System with Puron® (R -410A) Refrigerant Single and Three Phase Turn to the Experts. 2 to 5 Nominal Tons (Sizes 24 -60) Product Data Innovative Unit Base Design �h On the inside a high-tech composite material will not rust and ��(((((C(KJfl ����� incorporates a sloped drain pan which improves drainage and helps .11 II III11I� s� I � inhibit mold, algae and bacterial growth. On the outside metal base III 1II I �� �I rails provide added stability as well as easier handling and rigging. \II ��R11��3 Convertible duct configuration Unit is designed for use in either downflow or horizontal applications. Each unit is converted from horizontal to downflow and includes horizontal duct covers. Downflow operation is provided in the field to allow vertical ductwork connections. The basepan seals on the bottom openings to ensure a positive seal in the vertical airflow mode. Efficient operation High-efficiency design offers SEER / O 1 \ (Seasonal Energy Efficiency Ratios) of up to 13.5 and AFUE (Annual Fuel Utilization Efficiency) ratings as high as 80.4 %. I L. Energy - saving, direct spark ignition saves gas by operating only when the room thermostat calls for heating. Standard units are �� furnished with natural gas controls. A low-cost field installed kit e' O O for propane conversion is available for all units. A09034 48ESN units are dedicated Low NOx units designed for Fig. 1 - Unit 48ES -A California installations. These models meet the California maximum oxides of nitrogen (NOx) emissions requirement of 40 nanograms /joule or less as shipped from the factory and MUST be Single- Packaged Products with Energy - Saving Features and installed in California Air Quality Management Districts and Purone refrigerant. wherever a Low NOx rule exists. • Up to 13.5 SEER Durable, dependable components Compressors are designed • • Up to 80.4% AFUE for high efficiency. Each compressor is hermetically sealed against • Factory - Installed TXV contamination to help promote longer life and dependable • ,Multi Speed High Efficiency Blower- Standard operation. Each compressor also has vibration isolation to provide quieter operation. All compressors have internal high pressure and - • Direct Spark Ignition overcurrent protection. • Low Sound Levels Monoporl inshot burners produce precise air -to -gas mixture, • Dehumidification Feature which provides for clean and efficient combustion. The large FEATURES /BENEFITS monoport on the inshot (or injection type) burners seldom, if ever, One -piece heating and cooling units with low sound levels, easy requires cleaning. All gas furnace components are accessible in one installation, low maintenance, and dependable performance. com partment. l'uron Environmentally Sound Refrigerant is Carrier's unique Turbo- tubular'" heat exchangers are constructed of aluminized • refrigerant designed to help protect the environment. Puron is an steel for corrosion resistance and optimum heat transfer for I IFC refrigerant which does not contain chlorine that can harm the improved efficiency. The tubular design permits hot gases to make ozone layer. Puron refrigerant is in service in millions of systems, multiple passes across the path of the supply air. proving highly reliable, environmentally sound performance. In addition, dimples located on the heat exchanger walls force the Easy Installation hot gases to stay in close contact with the walls, improving heat Factory- assembled package is a compact, fully self- contained, transfer. combination gas heating /electric cooling unit that is prewired, Direct -drive multi -speed high efficiency. brushless I)C blower pre- piped, and pre- charged for minimum installation expense. motor is standard on all 48ES -A models. These units are available in a variety of standard and optional Direct -drive l'SC (Permanent Split Capacitor) condenser -fan heating/ cooling size combinations with voltage options to meet motors are designed to help reduce energy consumption and residential and light commercial requirements. Units are provide for cooing operation down to 40 °F (4.4 °C) outdoor lightweight and install easily on a rooftop or at ground level. The temperature. Motormaster® II low ambient kit is available as a high tech composite base eliminates rust problems associated with field- installed accessory. ground level applications. Thermostatic Expansion Valve - A hard shutoff, balance port TXV maintains a constant superheat at the evaporator exit (cooling - cycle) resulting in higher overall system efficiency. I • • Refrigerant system is designed to provide dependability. Liquid Horizontal metal duct covers are standard with insulation come filter driers are.used to promote clean, unrestricted operation. Each with the unit and cover the horizontal duct openings. These can be unit leaves the factory with a full refrigerant charge. Refrigerant left in place if the units are converted to downflow. service connections make checking operating pressures easier. Integrated Gas Control (IGC) board provides safe and efficient High and Low Pressure Switches provide added reliability for the control of heating and simplifies trouble - shooting through its compressor., built -in diagnostic function. Indoor and Outdoor coils are computer- designed for optimum Cabinets are constructed of heavyduty, phosphated, zinc - coated • heat transfer and efficiency. "1'he indoor coil is fabricated from prepainted steel capable of withstanding 500 hours in salt spray. • • copper tube and aluminum fins and is located inside the unit for Interior surfaces of the evaporator/heat exchanger comftartment are protection against damage. The outdoor coil is internally mounted insulated with cleanable semi -rigid insulation board, which keeps on the top tier of the unit. Copper fin coils and pre - coated fin coils the conditioned air from being affected by the outdoor ambient are available from the factory by special order. These coils are temperature and provides improved indoor air quality. (Conforms recommended in applications where aluminum fins are likely to be to American Society of Heating, Refrigeration and Air damaged due to corrosion. They are ideal for seacoast applications. Conditioning Engineers 62.2.) The sloped drain pan minimizes Low sound ratings ensure a quiet indoor and outdoor standing water in the drain. An external drain is provided. environment with sound ratings as low as 75dBA. Easy to service cabinets provide easy 3 -panel accessibility to • 1 serviceable components during maintenance and installation. The N basepan with integrated drain pan provides easy ground level • co installation with a mounting pad. A nesting feature ensures a • _ positive basepan to roof curb seal when the unit is roof mounted. A convenient 3 /4 -in. (19.05 mm) wide perimeter flange makes frame mounting on a rooftop easy. TABLE OF CONTENTS Features /Benefits • 1 -2 • • Model Number Nomenclature 3 • • ARI Capacities 4 Physical Data 5 -6 • Options and Accessories 7 Base Unit Dimensions 9 -10 - Accessory Dimensions • 11 Selection Procedure 12 • Performance Data 13 -25 • • Typical Piping and Wiring 26 Application Data 27 • Electrical Data 28 Typical Wiring Schematics 29 -31 • Controls 32 Guide Specifications 33 -34 • • • • • 2 • • • • • • MODEL NUMBER NOMENCLATURE 48ES - A 24 040 3 0 -- Type of Unit 48ES - Single Packaged • Gas Heating/Electric Cooling Unit Options GP -Tin plated indoor coil hairpins and Stainless Low NOx Indicator Steel HX Standard GS - Stainless Steel HX N - Low NOx TP - Base unit with tin plated indoor coil hairpins See Price Page for full list of factory options. Only used if ordering an option Major Series Nominal Cooling Capacity 4Z 24 - 2.0 Tons Minor Series 30 - 2.5 Tons 36 - 3.0 Tons 42 - 3.5 Tons W 46 - 4.0 Tons 60 60 - 5.0 Tons Electrical Supply Heal Input Size (Btuh) 3 - 208/230-1-60 040 - 40.000 5 - 208/230-3-60 060 - 60,000 6 - 460 -3 -60 090 - 90,000 115 - 115,000 130 - 130.000 GAS -FIRED ASHRAM _ RIIFIEU COMPLIANT C US C UI. us mEr o, ama exi s:e,a.a v a ^a LISTED LISTED " "w' lit "ntl"'"nt 3 • • ARI* CAPACITIES Coolin Capacities, and Efficiencies UNIT 48ES -A NOMINAL TONS STANDARD CFM NU-CODING EER" SEERt CAPACITIES (Btuh) 2 2 800 23,000 11.0 . 13.2 30 2 -1/2 1000 28,400 11.2 13.5 -- 36 3 1200 34,400 11.0 13.0 42 3 -1/2 • 1400 40,500 11.2 13.2 48 4 1600 46,500 • 11.2 112 60 5 1750 57,000 11.0 13.4 LEGEND Notes: . dB -Sound Levels (decibels) 1. Ratings are net values, reflecting the effects of circulating fan heat. db -Dry Bulb Ratings are based on: SEER - Seasonal Energy Efficiency Ratio Cooling Standard: 80 °F (26.7 °C) db, 67 °F wb (19.4 °C) indoor entering -air wb-Wet Bulb temperature and 95 °F db (35 °C) outdoor entering -air temperature. COP - Coefficient of Performance 2. Before purchasing this appliance, read important energy cost and effi- • Air Conditioning & Refrigeration Institute. ciency information available from your retailer. ••At "A" conditions -80 °F (26.7 °C) indoor db /67 °F (19.4 °C) indoor wb & ' G • 95 °F (35 °C) outdoor db. 1 • t Rated in accordance with U.S. Government DOE Department of Energy) U) • test procedures and /or ARI Standards 210/240. 00 ' , . Gas Heating Capacities and Efficiencies . UNIT 48ES - • HEATING INPUT (Btuh) 60TPOT CAPACITY TEFIfPERATURE RISE AFUE ( %) (Btuh) RANGE °F ( °C) 24040 . 30040 40,000 32,000 ( 16.07 -33.3) 80 • 24060 48,000 80.0 30060 48,000 25 -55 80.0 36060 60,000 - 48,000 . (13.9 -30.6) 80.0 42060 47,000 . 78.5' 36090 . 72,000 79.3 42090 73;000 35 - 65 80.4 48090 .90,000 73,000 (19.4 -36.1) 80.4 60090 73,000 . 80.4 . . 48115 • 60115 115,000 93,000 (16.07 -33.3) • 80.3 • 60130 130,000 103,000 (19.4 - 36.1) 78.9 • LEGEND • AFUE - Annual Fuel Utilization Efficiency NOTE: Before purchasing this appliance, read important energy cost and efficiency information available from your retailer. A- Weighted Sound Power Level (dBA) UNIT 48ES - • • STANDARD I TYPICAL OCTAVE BAND SPECTRUM (dBA without tone.adjustment) . _� • RATING dBA r • 125 250 I 500 • 1000 2000 4000 8000 24 - - -30 76 I 66.0 66.0 70.5 ' 71.5 67.5 62.5 58.5 30-- -30/50 75 I 66.0 63.5 68.0 68.5 67.5 61.5 55.0 36--- 30/50/60 75 64.0 63.5 68.0 70.5 64.5 61.0 61.0 42 - -- 30/50/60 I 77 67.0 67.0 69.5 70.5 68.0 65.5 61.0 .. ' 48 - -- 30/50/60 I 78 71.5 66.5 73.0 71.5 68.0 64.0 57.0 - 60 - -- 30/50/60 78 74.5 66.5 � 70.0 _{ 70.0 66.5 64_0 1 57.0 - Te accordance with ARrStandard not igeTin ARI). • • • • 4 • • • PHYSICAL DATA UNIT SIZE 24040 24060 30040 30060 36060 36090 42060 42090 NOMINAL COOLING CAPACITY (ton) 2 2 2 -1/2 2 -1/2 3 I 3 3 -1/2 3 -1/2 - NOMINAL HEATING INPUT (Btu /hrs) 40,000 60,000 40,000 60,000 60,000 90,000 60,000 90,000 SHIPPING WEIGHT"" lb. 311 311 316 316 326 326 420 420 SHIPPING WEIGHT•" (kg) 141 141 143 143 148 148 191 191 COMPRESSORS Scroll Quantity 1 • REFRIGERANT (R -410A) - - - - - - - - Quantity lb. • 4.8 4.8 6.2 6.2 6.4 -� - 6.4 6.1 6.1 Quantity (kg) 2.2 2.2 I 2.8 2.8 2.9 I 2.9 2.7 2.7 REFRIGERANT METERING DEVICE TXV OUTDOOR COIL -- -1 - • Rows...Fins/in. 1..21 1...21 j 1...21 1...21 1...21 1...21 1...21 I 1...21 Face Area (sq ft) 10.2 10.2 i 11.9 11.9 15.4 15.4 13.6 13.6 OUTDOOR FAN I I I Nominal CFM 2800 2800 3000 3000 I 3200 • 3200 3600 3600 Diameter in. 24 24 24 24 24 24 26 26 Diameter (mm) 609.6 609.6 609.6 609.6 ! 609.6 609.6 660.4 660.4 Motor Hp (Rpm) � 1/5 (810) 1/5 (810) I 1/5 (810) 1/5 (810) i 1/5 (810) . 1/5 (810) 1/5 (810 1/5 (810) Q INDOOR COIL. - -- Rows...Fins /in. 2...17 2...17 3...17 3...17 3...17 I 3...17 3...17 3...17 (/) Face Area (sq ft) - - -_ 3.7 3.7 3.7 3.7 I 3.7 ! 3.7 4.7 - 4.7 CO IN BLOWER of Nominal Cooling Airflow (Cfm) 800 800 1000 1000 1200 1200 1400 1400 Size in. 10x10 10x10 10x10 10x10 11x10 11x10 11x10 11x10 Size (mm.) 254x254 254x254 254x254 254x254 279.4x254 279.4x254 279.4x254 279.4x254 Motor HP (RPM) 1/2 (1050) 1/2 (1050) 1/2 (1050) 1/2 (1050) 3/4 (1000) 3/4 (1000) 3/4 (1075) 3/4 (1075) FURNACE SECTION* Burner Orifice No. (Qty...Drill Size) • Natural Gas Factory Installed 2...44 2...38 2...44 2...38 2...38 3...38 2...38 3...38 Propane Gas I 2...55 2...53 2...55 2...53 2...53 3...53 2...53 3...53 HIGH - PRESSURE SWITCH 650 +/- 15 (psig) Cut -out Reset (Auto) 420 +/- 25 LOSS -OF- CHARGE / LOW - PRESSURE 20 +/- 5 SWITCH (Liquid Line) (psig) cut -out Reset 45 +/- 10 (auto) RETURN -AIR FILTERSt# I Throwaway Size in. 20x20x1 20x24x1 24x30x1 (mm) 508x508x25 508x610x25 610x762x25 • • • 5 PHYSICAL DATA (CONT) UNIT SIZE 48090 48115 48130 80090 60115 60130 NOMINAL CAPACITY (ton) I 4 4 4 5 5 5 - NOMINAL HEATING INPUT (Btu /hrs) I 90,000 115,000 130,000 90,000 115,000 _ 130,000 SHIPPING WEIGHT** lb I 428 428 428 450 450 450 SHIPPING WEIGHT** kg 194 194 194 204 204 204 COMPRESSORS Scroll • Quantity 1 REFRIGERANT (R -410A) I - I Quantity lb 6.4 6.4 I 6.4 10.0 10.0 10.0 Quantity (kg.) 2.9 2.9 2.9 4.5 4.5 _ ! 4.5 REFRIGERANT METERING DEVICE __, - _ TXV _ OUTDOOR COIL Rows...Fins /in. 1...21 1...21 1...21 2...21 2...21 2...21 Face Area (sq ft) 15.5 15.5 15.5 15.5 15.5 15.5 OUTDOOR FAN - - - - . - - . • - Nominal Cfm 4000 i 4000 4000 3200 3200 3200 Diameter in. 26 26 26 26 26 26 Diameter (mm) 660.4 660.4 660.4 660.4 660.4 660.4 Q Motor Hp (Rpm) 1/5 (810) � 1/5 (810) I 1/5 (810) _ 1/5 (610) I-_ 1/5 (810) _ i 1/5 (810) ) INDOOR COIL (n Rows...Fins /in. 3...17 3...17 3...17 3...17 3...17 3...17 W Face Area (sq ft) 4.7 4.7 4.7 5.7 5.7 5.7 Cr INDOOR BLOWER Nominal Cooling Airflow (Cfm) 1600 1600 1600 1750 1750 1750 Size in. 11x10 11x10 11x10 11x10 11x10 11x10 Size (mm) 279.4x254 279.4x254 279.4x254 279.4x254 279.4x254 279.4x254 Motor HP (RPM) 1.0 (1075) 1.0 (1075) 1.0 (1075) 1.0 (1040) 1.0 (1040) 1.0 (1040) FURNACE SECTION' Burner Orifice No. I Natural Gas Oty...Drill Size (Factory Installed) 3...38 3...33 1..31 3...38 3...33 3...31 Propane Gas 3...53 3...51 1 3...49 3...53 3...51 3...49 • HIGH - PRESSURE SWITCH 650 +/- 15 (psig) Cut -out Reset (Auto) 420 +/- 25 LOSS -OF- CHARGE / LOW- PRESSURE 20 +/- 5 1 (auto) SWITCH (Liquid Line) (psig) cut -out Reset I 45 +1- 10 RETURN -AIR FILTERS Throwawayt# In. 24x36x1 (mm) i 610x914x25 •Based on.attitude of 0 to 2000 ft (0 -610 m). t Required filter sizes shown are based on the larger of the ARI (Air Conditioning and Refrigeration Institute) rated airflow or the heating airflow velocity of 300 ft/minute for throwaway type. Air filter pressure drop for non - standard filters must not exceed 0.08 IN. W.C. t If using accessory filter rack refer to the filter rack installation instructions for correct filter sizes and quantity. •• For 460 volt units, add 14 lbs (6.35 kg) to the shipping weight. (I • • OPTIONS AND ACCESSORIES FACTORY - FIELD ITEM DESCRIPTION INSTALLED INSTALLED • OPTION ACCESSORY • Coil Options Base unit with tin plated indoor coil hairpins X Compressor Start Kit assists compressor start-up by - Compressor Start Kit providing additional starting torque on sing phase units X • only. • Corporate Thermostats Thermostats provide control for the system heating and X cooling functions. Crankcase Heater Crankcase Heater provides anit - floodback protection for X• low -load cooling applications. Horizontal Economizer with solid state controls and baro- metric relief dampers includes filter racks and provide X outdoor air during cooling and reduce compressor opera- tion. • Economizer Vertical Economizer with solid state controls and baro- metric relief dampers includes filter racks and provide outdoor air during cooling and reduce compressor opera- X Q` tion. Filter Rack features easy installation, serviceability, and - • ., - • Filter Rack high- filtering performance for vertical applications. X co Includes 1 -in. filter. Flat Roof Curbs in both 11 -in (279 mm) and 14 -in. (356 Flat Roof Curbs X mm) sizes are available for roof mounted applications. Flue Discharge Deflector Directs.flue gas exhaust 90 degrees upward from current X discharge.. • Heat Exchanger . Stainless Steel Heat Exchanger X • High Altitude Propane Conversion Kit is for use at 2001 to 6000 ft. (611 -1829 m), above sea level. Kitconsists of . High Altitude Propane Conversion Kit propane gas orifices:that compensate for gas heat opera- X • •lion at high altitude. Low Kit (Motormaster II Control) allows the use of Low Ambient Kit • mechanical cooling down to outdoor temperatures as low X ' as 0° F (-18°C) when properly installed. • Louver Metal Outdoor Coil Grilles Louver Metal Outdoor Coil Grilles provides hail and • vandalism protection. . Manual Outside Air Damper Manual Outside Air Damper includes hood and filter rack X with adjustable damper blade for up to 25% air. Natural to Propane Gas Conversion Kit allows for conver- Natural to Propane Gas Conversion Kit sion from natural gas to propane gas (0 -2000 ft) (0 -610 X m) Propane to Natural Gas Conversion Kt allows for conver- Propane to Natural Gas Conversion Kit ,sion from propane to natural gas for altitudes of 0 -2000 ft • X (0 -610m) . Square -to -Round Duct Transition Kit enable 24 -48 size Square -to -Round Duct Transition Kit X units to.be.fitted to in, (356 mm) - round ductwork. • . • Automatically prevents the compressor from restarting for , • at least 4 minutes and 45 seconds after shutdown of the Time Guard II compressor. Notrequired when a corporate program- X mable thermostat is applied or with a RTU -MP control. • • *Refer to Price Page for application detail. . • • • 7 • i ECONOMIZER HVAC Una 1 I IIII I II IIIII II �Eccnomzer ChamberPanelShipped :: .:: 1...... .. ' i —�n— t� - Hood N .....ii CAULK BOITOM CORNER W OF ECONOMIZER CO SIDE VIEW ON EACH SIDE Fl LTER Vertical Economizer COIL ' • Unit 1 1ECONOMIZER r� I ��1 �)� I Install tier. Replacement _® I � ..I r " /// acces stickcrr Panel W I i , / _.I \� FLANGE ! i er D.. Filt r' � I I� I` Economizer ON BASE DETAIL / � \u\ � 1 , I ,: = .. .. .. I Ir �� . I Grormtet for G I Economizer Wiling g g FILTER RACK � '. i�lIiI BOND FLANGE AT 90 SCREW TO • . • DIVIDER WITH I -IN. Prim) SCREW . 0. 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CZ 0 I 6-13,14 1 01 1 I © 6.1371 .9161999 019741([3'11 8.11 15 8310(5 1366 11119 11 1304 81 780. gall 9151:Y.18(8 SfSi(9 PI RI D6Ya+([ YrIB[ C0.P8O D. 11 5:,3 1 to■, -I TOP VIEW 335007 COIL 0187951090 19 II 6R[ 1 + YY - 7 -. :' -- - -1 1151 .I II - -- 1114 7.172 1 t )I 71X P I . 3118 THHffl (- -- 4 4� I I Ir • II I 1 .170 176 61 071 . 0 • I' � ' �� ' � ! I P09!F. 161 711 - _ _ _ _ I - 0' 177 21 514 x0:1 - 1 9 • _ (0x(701 1717: 1 i 1.8 ` 1 I j 6.;181 , . __ i 1 • <<- J- 5 778 - 13!211 REIM , • 1 71 170 401 11 • (OCT I DUCT I )5) 61 OF(N1.4 OPENING r 1 117 i' r 1 l � 1'.174 ,1.518 193 .I �' \ ; ID1 01 .2, I 11 ) 1 12.114 II • uc61 • t =_ X--� i 7... I 1 I ! j ,p , 5 = p.l O I Y �� 0 O' nee �CO ( 1 ( 1 OO 15.1E 1 i \ 13/16 i I 117' 1 1 j _ ` 17 Il:k tl CC•+ °[33(11 , ( (11[(17 IC 6 11 1 146 01 _ 1 -_ 1!' •., 4 - :52 - _ _ _ ._ -� ' P40460. 6(([55 P6r11 7 1716 465 CAM 14 81 1 111 �- - L 6 111E 6111 nlle 39 -� - • it L 1352 41 1146 11 1352 41 1.: 2; :I 5 RIGHT SIDE VIEW REAR VIEW 1141 1 1 1 LEFT SIDE VIEW FRONT VIEW e8ES500215 12701 a 0 e ACCESSORY DIMENSIONS \ Dashed linos show cross support VAC n RVAC unit , • ' F BA/ location for largo bascpan units. base H rails basepan \ Sealing ♦♦ F ♦♦ Roburb �� a ',niter*;; oolcurb' ation supp 1 • D N COMMON CURB / A09096 CO Tr 'Provided with roofcurb A09090 ROOF CURB DETAIL -- I 1 A L B y SUPPLY BASE C AIR UNIT / F ______t. . I il il I pip / IIIP q� °' LARGE RETURN BASE 1 AIR UNIT N. /c................................ E • U J y UN PLACEMENT ON COMMON CURB Ao9o9•+ LARGE CURB Ao909b SMALL OR LARGE BASE UNIT A09097 I CATALOG A I B (small base) B (large base) C D E r F UNIT SIZE NUMBER i IN. (mm) I IN. (mm)* IN. (rem)* IN. (mm) I IN. (mm) IN. (mm) 1 IN. (mm) 1 1 CP RFCURB010A00 11 279 r- Small or j l ) 1 I - - - -- — - - —� - - - -- l Large CPRFCURB011,400 i 14 (356) I 10 (254) 32.4 (822) t 14 (356) 16 (406) 47.8 (1214) _ I 2. % (69) Large . CPRFCURB012A00 11 (279) 14 (356) 1 43.9 (1116) 1 CPRFCURB013A00 14 (356) I . • ' Part Numbers CPRCURB010A00 and CPRCURBU1 I A00 can be used on both small and large basepan units The cross supports must be located based on whether the unit is a small basepan or a large basepan NOTES I Raul ti n hr NCI up r unu bellIg urslallcd 2 Seal sari, must he applied. as required. ro unit being installed 3 Rotl crab rs made of Ib -gauge steel. -1 Aaach ductwork to curb (flanges of duo res( on curb). 5. Insulated panels: I -in. (25.4 nun) thick fiberglass I lb. density. II • ELECTRICAL DATA _ • UNIT NOMINAL VOLTAGE RANGE COMPRESSOR OFM IFM IDM POWER SUPPLY V -PH -HZ - M ' mum R w' . • � M • ' • Ps' 48ES� a 40 ' � ��56MINUMI To . • • BEST = N) 4060 �M��Ml• 2 . 0. 48ES - ,N)A300a0 `' ' S5MMUM . ;48tS�- ,N)A30060 02 t'�MM� -2�0 ` 48E8(- ,N)A36060. • 48ES(-,N)A36090 60 • �'��'1♦ • ' , 3•, M 208/230 -1 -60 187 253 I. 48E5(- ,N)A42090 ' I � �''i� ' • 29 40. 48ES(- ,N)A48090 IIILLEIIIIIMUMILMIMIIIMMINIUM 6:0 50. 48ES(- ,N)A48115 • W L 36.4 5 '. �8EST:31) • r. 36-0 '. d 8ES 60090 ' • . 0'7 41 -8 60. 48ESFN) A60115 • • i .7 41.87 60. 48ES7= N) F • 0.5 • i-8 6• 48ES(- ,N)A30040 8.4 58.0 1.2 4.1 0.7 15.8 20. 48E5(- ,N)A300560 8. • 83 . f7 1 20. a8ES7= N) 36060 /17 ::. • 670 - 2.. 30. 48E57=:14jA36090 - n - - 8870 1 6:0 - 03 - 20:3 - 307 - 1 48ES(- ,N)A42060 1 ::.• 1.2 • 1.7 24.1 35. C 48ES(=,N)AT2090 I3:5 ::.• 162 •.0 0:7 2461 3S7 -------- 1 1 48ES(- ,N)A530- 208/230 - - 60 187 253 • . .• - 0,7 25.9 35. I N.- 48E8(- ,N)A48115 13.7 83.1 IN 7.6 . 1.7 25.9 35. - W 48E57=T7TA48T30 13: :3. MM 7'6 MU 3. 0 ., , 48ES( -,N)A - 6600 - inummilimmmum - .6 am_ :: • 4•. 48ES(T J) 60115 r r �� 6. 288 40. 48ES(- ,N)A60130 MILLINIIIIMAMIELLINIIIILLMIM LINIIIILLMIM • ' - Iii.. ' •r _ , -u•: , . r r r mum I ' �� il� 48ES(_,N)A36090`� ' • • 48ES(- ,N)A42090 ' 0.3 • 1.• • . . 48ESVN)Aa6090 - • 0. 5. • 12.1 15. 48ES�NjAa8Ti5- 460 -3 -60 414 - 506 6 :2- I. 8 6 7 - - 12. 5. . 48EST N)A48130 - •. • 41. • '0.5 0 S 12.1 15. 48ES7= NJ'A60090 : - 5261 •6 78 0 73 - f4 - 3- 20. • 48ESTN)A60115 . . _7- 520 •. 378 S. 14.0 20. 48ES N) B0 - 130 . 68 2:0 0. . _ 37: 063 • V4 : 20 , •• FUSE OR CIRCUIT BREAKER . Note: 460 volt units have 230 volt ID motors with FLA values at 230 volts • EXAMPLE: Supply voltage is 230 -3 -60. . A8 = 228 v LEGEND A B C BC = 231 v FLA -- Full Load Amps AC = 227 v • LRA Locked Rotor Amps C el US Average Voltage = 228 + 231 + 227 MCA -- Minimum Circuit.Amps • MOCP -- Maximum Overcurrent Protection • MOTOR RLA -- Rated Load-Amps = 686 3 = 229 NOTES: 1. In compliance with NEC (National Electrical Code) requirements Determine maximum deviation from average voltage. for multimotor and combination -load equipment (refer to NEC (AB) 229 - 228 = 1 v Articles 430 and 440), the overcurrent protective device for the (BC) 231 - 229 = 2 v unit shall be Power Supply fuse. The CGA (Canadian Gas (AC)•229 - 227 = 2 v . Association) units may be fuse or. circuit breaker. •. , •Maximum deviation is 2 v. • .2. Minimum wire size is based on 60 C copper wire. Ifother than • 60 C wire is used, or if length exceeds wire length in table, Determine percent of voltage imbalance determine size from NEC. • % Voltage Imbalance =.100 x 3. Unbalanced 3 -Phase Supply Voltage .229 Never operate a motor where a phase imbalance in supply volt- age is greater than 2%. Use the following formula to determine = 0.8% the percentage of voltage imbalance . This amount of phase imbalance is satisfactory as it is below the . % Voltage imbalance . maximum allowable 2 %. = 100 x max voltage deviation from average voltage average voltage IMPORTANT: If the supply voltage phase imbalance is more than 2 %, contact your local electric utility company immediately. Aa,5a: . • .. 28