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COMcheck Software Version 4.0.2.3
Mechanical Compliance Certificate
Section 1: Project Information
Energy Code:2014 Oregon Energy Efficiency Specialty Code
Project Title:Zoup Wa Square 2
Project Type:Alteration
Construction Site: Owner/Agent: Designer/Contractor:
Tigard,OR
Section 2: General Information
Building Location(for weather data): Tigard,Oregon
Climate Zone: 4c
Section 3: Mechanical Systems List
Quantity System Type&Description
1 HVAC System 1 (Single Zone):
Heating:1 each-Central Furnace,Gas,Capacity=200 kBtu/h
Proposed Efficiency=80.00%Et,Required Efficiency=80.00%Et
Cooling:1 each-Single Package DX Unit,Capacity=102 kBtu/h,Air-Cooled Condenser,Air Economizer
Proposed Efficiency=11.20 EER,Required Efficiency=11.00 EER
Fan System: FAN SYSTEM 1—Compliance(Motor nameplate HP method):Passes
Fans:
FAN 1 Supply,Constant Volume,3500 CFM,2.0 motor nameplate hp
Section 4: Requirements Checklist
In the following requirements,blank checkboxes identify requirements that the applicant has not acknowledged as being met.Checkmarks
identify requirements that the applicant acknowledges are met or excepted from compliance. 'Plans reference page/section'identifies where in
the plans/specs the requirement can be verified as being satisfied.
Requirements Specific To: HVAC System 1 :
i2l- Equipment meets minimum efficiency: Central Furnace(Gas): 80.00%Et(or 78%AFUE)
. Equipment meets minimum efficiency: Single Package Unit: 11.00 EER(11.2 IEER)
❑ 3. Energy recovery ventilation systems.Individual fan systems that have both a design supply air capacity of 5,000 cfm or greater and a
minimum outside air supply of 70 percent or greater of the design supply air quantity have an energy recovery system.
Exception(s):
o Where energy recovery systems are prohibited by the International Mechanical Code.
o Systems serving spaces that are not cooled and are heated to less than 60°F.
❑ Where more than 60 percent of the outdoor heating energy is provided from site-recovered or site solar energy.
❑ Type 1 kitchen exhaust hoods.
❑ Cooling systems in climates with a 1-percent cooling design wet-bulb temperature less than 64°F(18°C).
❑ Systems requiring dehumidification that employ series-style energy recovery coils wrapped around the cooling coil when the
evaporative coil is located upstream of the exhaust air stream.
❑ Systems exhausting toxic,flammable,paint exhaust,corrosive fumes,or dust.
❑ Laboratory fume hood systems that include qualifying features.
Plans reference page/section: PJ 4
o 4. Hot Gas Bypass Limitation.Cooling systems does not use hot gas bypass or other evaporator pressure control unless the equipment is
designed with multiple steps(or continuous)capacity modulation.
Project Title:Zoup Wa Square 2 Report date:04/25/16
Data filename: Untitled.cck Page 1 of 5
t * Plans reference page/section: /" A
Supply air economizers shall be provided on each cooling system and are capable of providing 100-percent outdoor air,even if
additional mechanical cooling is required to meet the cooling load of the building.Systems provide a means to relieve excess outdoor
air during economizer operation to prevent overpressurizing the building.
Exception(s):
❑ Cooling equipment less thaann(54,000 Btu/hr total cooling capacity.
Plans reference page/section: r ��
Generic Requirements: Must be met by all systems to which the requirement is applicable:
1. Calculation of heating and cooling loads.Design loads are determined in accordance with the procedures described in the
ASHRAE/ACCA Standard 183.Alternatively,design loads have been determined by an approved equivalent computation procedure.
❑ 2. Packaged Electric Equipment.Specified packaged electrical equipment has a heat pump as the primary heating source.
Exception(s):
❑ Unstaffed equipment shelters or cabinets used solely for personal wireless service facilities.
❑ Requirement is not applicable. /�
Plans reference page/section: iv�4-
rit4. Equipment and system sizing.Heating and cooling equipment and systems capacity do not exceed the loads calculated in accordance
with Section 503.2.1.
Exception(s):
❑ Required standby equipment and systems provided with controls and devices that allow such systems or equipment to operate
automatically only when the primary equipment is not operating.
❑ Multiple units of the same equipment type with combined capacities exceeding the design load and provided with controls that
have the capability to sequence� the o ration of each unit based on load.
M
Plans reference page/section: I'` (0
31(
HVAC Equipment Performance Requirements.Reported efficiencies have been tested and rated in accordance with the applicable test
procedure.The efficiency has been verified through certification under an approved certification program or,if no certification program
exists,the equipment efficiency ratings are supported by data furnished by the manufacturer.
5. Thermostatic Controls.The supply of heating and cooling energy to each zone is controlled by individual thermostatic controls that
/
respond to temperature within the zone.
Plans reference page/section:
❑ 6. Heat pump supplementary heat.Heat pumps having supplementary electric resistance heat have controls that,except during defrost,
prevent supplementary heat operationen the heat pump can meet the heating load.
Plans reference page/section: Ai
4t . Set point overlap restriction.Where used to control both heating and cooling,zone thermostatic controls provide a temperature range
or deadband of at least 5°F(2.8°C)within which the supply of heating and cooling energy to the zone is capable of being shut off or
reduced to a minimum.
Exception(s):
❑ Thermostats requiring manual change over between heating and cooling modes.
Plans reference page/section: ' lef)—
r4Optimum Start Controls.Each HVAC system has controls that vary the start-up time of the system to just meet the temperature set
point at time of occupancy.
ell I v
Plans reference page/section:
Off-hour controls.Each zone is provided with thermostatic setback controls that are controlled by either an automatic time clock or
programmable control system.
Exception(s):
❑ Zones that will be operated continuously.
❑ Zones with a full HVAC load'd�e/mand n exceeding 6,800 Btu/h(2 kW)and having a readily accessible manual shutoff switch.
Plans reference page/section: y_ ` I0
10.Shutoff damper controls.Both outdoor air supply and exhaust are equipped with not less than Class I motorized dampers.
Exception(s):
O Gravity dampers shall be permitted for outside air intake or exhaust airflows of 300 cfm or less.
Project Title:Zoup Wa Square 2 Report date:04/25/16
Data filename: Untitled.cck Page 2 of 5
10
Plans reference page/section: ell
❑ 11.Freeze Protection and Snow melt system controls.Freeze protection systems,such as heat tracing of outdoor piping and heat
exchangers,including self-regulating heat tracing,include automatic controls capable of shutting off the systems when outdoor air
temperatures meet code criteria.
Plans reference page/section:
❑ 12.Separate air distribution systems.Zones with special process temperature requirements and/or humidity requirements are served by
separate air distribution systems from those serving zones requiring only comfort conditions;or shall include supplementary control
provisions so that the primary systems may be specifically controlled for comfort purposes only.
Exception(s):
u [503.2.4.8+1 Zones requiring only comfort heating or comfort cooling that are served by a system primarily used for process
temperature and humidity rc�o/ntrol.
As
Plans reference page/section: ry
[Er13.Humidity control.If a system is equipped with a means to add or remove moisture to maintain specific humidity levels in a zone or
zones,a humidity control device is provid
Plans reference page/section: rt."
14.Humidity control.Where a humidity control device exists it is set to prevent the use of fossil fuel or electricity to produce relative
humidity in excess of 30 percent.Where a humidity control device is used for dehumidification,it is set to prevent the use of fossil fuel
or electricity to reduce relative humidity below 60 percent.
Exception(s):
❑ Hospitals,process needs,archives,museums,critical equipment,and other non-comfort situations with specific humidity
requirements outside this range.
Plans reference page/section: [�
Lij 15.Humidity control.Where a humidity control device exists it is set to maintain a deadband of at least 10%relative humidity where no
active humidification or dehumidification takes place.
Exception(s):
U Heating for dehumidification is provided with heat recovery or heat pumping and the mechanical cooling system efficiency is 10
percent higher than required`n section 503.2.3,HVAC equipment performance requirements.
rA.Plans reference page/section: ��
54"16.Ventilation.Ventilation,either natural or mechanical,is provided in accordance with Chapter 4 of the International Mechanical Code.
Where mechanical ventilation is provided,the system has the capability to reduce the outdoor air supply to the minimum required by
Chapter 4 of the International Mechanical r.
Plans reference page/section: Ivy
❑ 17.Demand controlled ventilation(DCV).DCV is required for spaces larger than 500 ft2 for simple systems and spaces larger than 150 ft2
for multiple zone systems.
Exception(s):
❑ Systems with energy recovery complying with Section 503.2.6
❑ Spaces less than 750 ft2(69.7 m2)where an occupancy sensor turns the fan off,closes the ventilation damper,or closes the
zone damper when the space is unoccupied.
Plans reference page/section:
[2/18.Kitchen hoods.Kitchen makeup is provided as required by the Oregon Mechanical Specialty Code.
Exception(s):
❑ Where hoods are used to exhaust ventilation air that would otherwise be exhausted by other fan systems.
U Kitchen exhaust systems that include exhaust air energy recovery complying with section 503.2.6.
a
Plans reference page/section: Id
❑ 19.Enclosed parking garage ventilation controls.In Group S-2,enclosed parking garages used for storing or handling automobiles employs
automatic carbon monoxide sensing
dgvi_ces.
Plans reference page/section: �'
uj,20.Duct and plenum insulation and sealing.All supply and return air ducts and plenums are insulated with the specified insulation.When
located within a building envelope assembly,the duct or plenum is separated from the building exterior or unconditioned or exempt
spaces by a minimum of R-8 insulation.All ducts,air handlers and filter boxes are sealed.Joints and seams comply with Section 603.9
of the International Mechanical Code.
Project Title:Zoup Wa Square 2 Report date:04/25/16
Data filename: Untitled.cck Page 3 of 5
Exception(s):
❑ When located within equipment.
U When the design temperature difference between the interior and exterior of the duct or plenum does not exceed 15°F(8°C).
EI 1.Low-pressure duct systems.All longitudinal and transverse joints,seams and connections of low-pressure supply and return ducts are
securely fastened and sealed with welds,gaskets,mastics(adhesives),mastic-plus-embedded-fabric systems or tapes installed in
accordance with the manufacturer's installation instructions.
Exception(s):
❑ Continuously welded and locking-type longitudinal joints and seams on ducts operating at static pressures less than 2 inches w.g.
pressure classification.
Plans reference page/section: - fO
❑ 22.Medium-pressure duct systems.All ducts and plenums designed to operate medium-pressure are insulated and sealed in accordance
with Section 503.2.7.Pressure classifications specific to the duct system are clearly indicated on the construction documents.
Plans reference page/section:
❑ 23.High-pressure duct systems.Ducts designed to operate at high-pressure are insulated and sealed in accordance with Section 503.2.7.
In addition,ducts and plenums are leak-tested in accordance with the SMACNA HVAC Air Duct Leakage Test Manual.
Plans reference page/section: 'V A—
.Air system balancing.Each supply air outlet and zone terminal device is equipped with means for air balancing in accordance with the
requirements of IMC 603.17.Discharge dampers intended to modulate airflow are prohibited on constant volume fans and variable
volume fans with motors 10 horsepower.Y
Plans reference page/section: I 49)—
4115.Manuals.The construction documents require that an operating and maintenance manual be provided to the building owner by the
mechanical contractor.See long descriptioy for specifications.
Plans reference page/section: tO d"
❑ 26.Air System Design and Control.Each HVAC system having a total fan system motor nameplate hp exceeding 5 hp meets the provisions
of Sections 503.2.10.1 through 503.2.10.2.
Plans reference page/section: At
❑ 27.Allowable fan floor horsepower.Each HVAC system at fan system design conditions does not exceed the allowable fan system motor
nameplate hp(Option 1)or fan system bhp(Option 2)as shown and calulated in requirement details.
Exception(s):
❑ Hospital and laboratory systems that utilize flow control devices on exhaust and/or return to maintain space pressure relationships
necessary for occupant health and safety or environmental control shall be permitted to use variable volume fan power limitation.
U Individual exhaust fans with motor nameplate horsepower of 1 hp or less.
tV
Plans reference page/section:
u,28.Motor nameplate horsepower.For each fan,the selected fan motor is no larger than the first available motor size greater than the brake
horsepower(bhp).
Exception(s):
❑ For fans less than 6 bhp,where the first available motor larger than the brake horsepower has a nameplate rating within 50
percent of the bhp,selection of the next larger nameplate motor size is allowed.
❑ For fans 6 bhp and larger,where the first available motor larger than the bhp has a nameplate rating within 30 percent of the bhp,
selection of the next larger nameplate motor size is allowed.
Plans reference page/section:
❑ 29.Large Volume Fan Systems.Fan systems over 8,000(7 m3/s)cfm without direct expansion cooling coils that serve single zones reduce
airflow based on space thermostat heating and cooling demand.A two-speed motor or variable frequency drive reduces airflow to a
maximum 60 percent of peak airflow or minimum ventilation air requirement as required by Chapter 4 of the International Mechanical
Code,whichever is greater.
Exception(s):
❑ Systems where the function of the supply air is for purposes other than temperature control,such as maintaining specific humidity
levels or supplying an exhaust system.
Plans reference page/section: f v
❑ 30.AII air-conditioning equipment and air-handling units with direct expansion cooling and a cooling capacity at ARI conditions greater than
or equal to 110,000 Btu/h that serve single zones have their supply fan operation controlled according to code specific requirements.
Exception(s):
Project Title:Zoup Wa Square 2 Report date: 04/25/16
Data filename: Untitled.cck Page 4 of 5
D Systems where the function of the supply air is for purposes other than temperature control,such as maintaining specific humidity
levels or supplying an exhaust system.
Plans reference page/section:
X81.Series fan-powered terminal unit fan motors.Fan motors for series fan-powered terminal units are electronically-commutated motors
and have a minimum motor efficiency of 70 percent when rated in accordance with NEMA Standard MG 1-2006 at full load rating
conditions.
Plans reference page/section: Ik(0
/32.Hot Gas Bypass Limitation.For cooling systems<=240 kBtu/h,maximum hot gas bypass capacity is no more than 50%total cooling
capacity.
Plans reference page/section:Amp
Section 5: Compliance Statement
Compliance Statement: The proposed mechanical alteration project represented in this document is consistent with the building plans,
specifications and other calculations submitted with this permit application.The proposed mechanical alteration project has been designed
to meet the 2014 Oregon Energy Efficiency Specialty Code,Chapter 8,requirements in COMcheck Version 4.0.2.3 and to comply with the
mandatory requirements in the Requirements Checklist.
:Ake( Ce ePCi k MilAster 0L,/)4//b
Name-Title Sign re Date
Section 6: Post Construction Compliance Statement
HVAC record drawings of the actual installation,system capacities,calibration information,and performance data for each equipment
provided to the owner.
HVAC O&M documents for all mechanical equipment and system provided to the owner by the mechanical contractor.
EV Written HVAC balancing and operations report provided to the owner.
The above post construction requirements have been completed.
C (•'�- I �:,A (
09/04(76
Principal Mechanical Designer-Name Signature Date
Project Title:Zoup Wa Square 2 Report date:04/25/16
Data filename: Untitled.cck Page 5 of 5
, 0 ,
,
Model Number YSC043G3ELA**D00000000000000000000000000
Customer: Oregon Heating
Project:
Name : LL work Unity chiro
Y4C-1
General
Unit function DX cooling,gas heat Unit efficiency Standard efficiency
Airflow Convertible configuration Airflow Application Downflow
Design Airflow 1600 cfm Evaporator rows 2.00 Each
Fresh air selection Econ-dry bulb 0-100%w/bar relief Evaporator fin spacing 192 Per Foot
3ph
Evaporator face area 6.98 sq ft Tonnage 4 Ton 13 SEER(043)
Evaporator face velocity 229 ft/min Min.unit operating weight 492.0 lb
Cooling Entering DB 80.00 F Max.unit operating weight 348 kg
Cooling Entering WB 67.00 F Ambient Temp 95.00 F
Heating capacity Low gas heat 3ph Heating EAT 70.00 F
Voltage 208-230/60/3 Design ESP 0.500 in H2O
Run Acoustics Yes Major design sequence G
Main Cooling
Tonnage 4 Ton 13 SEER(043) Cooling Entering DB 80.00 F
Cooling Entering WB 67.00 F Ambient Temp 95.00 F
Gross Total Capacity 48.22 MBh Gross Sensible Capacity 38.25 MBh
Net Total Capacity 46.72 MBh Net Sensible Capacity 36.75 MBh
Fan motor heat 1.50 MBh
Main Heating
Heating capacity Low gas heat 3ph Input Heating Capacity 60.00 MBh
Output Heating Capacity 49.20 MBh Output Heating Cap.w/Fan 51.10 MBh
Heating EAT 70.00 F Heating LAT 98.80 F
Heating Delta T 28.80 F
Motor/Electrical
Voltage 208-230/60/3 Design ESP 0.500 in H2O
Component SP 0.130 in H2O Total Static Pressure 0.630 in H2O
Direct Drive Speed Set Speed Set 4 Indoor mtr operating power 0.00 bhp
Indoor RPM 1028 rpm Indoor Motor Power 0.45 kW
Max Available ESP 0.720 in H2O EER @ AHRI Conditions 13.0 EER
MCA 25.40 A MOP 35.00 A
Compressor 1 RLA 13.70 A Compressor 2 RLA 0.00 A
Condenser fan FLA 1.40 A Evaporator fan FLA 6.90 A
DX Cooling, Gas Heat 3-10 Ton
Unit controls Electro mechanical controls 3ph Through the base provisions Through the base gas&electrical
3ph
Refrigeration controls Crankcase heater 3ph
Page 1
:J
W
y
1
Y4C
Job Information
LL work Unity chiro
MANE`
Oregon Heating
Tag Y4C-1
Quantity 1 Model number YSC043G3ELA**D000C
00000000000000000000
00
Meets
Unit Information
Tonnage 4 Ton 13 SEER(043) Unit function DX cooling,gas heat
Min. unit operating weight 492.0 lb Max. unit operating weight 348 kg
Design Airflow 1600 cfm
Cooling Information
Gross Total Capacity 48.22 MBh Gross Sensible Capacity 38.25 MBh
Gross Latent Capacity Net Total Capacity 46.72 MBh
Net Sensible Capacity 36.75 MBh Net Sensible Heat Ratio
Cooling Entering DB 80.00 F Cooling Entering WB 67.00 F
Cooling Leaving Unit DB Cooling Leaving Unit WB
Ambient Temp 95.00 F
Heating Information
Heating capacity Low gas heat 3ph Input Heating Capacity 60.00 MBh
Output Heating Capacity 49.20 MBh Heating EAT 70.00 F
Heating LAT 98.80 F Heating Delta T 28.80 F
Motor/Electrical Information
Voltage 208-230/60/3 Design ESP 0.500 in H2O
Indoor Motor Power 0.45 kW Indoor mtr operating power 0.00 bhp
Indoor RPM 1028 rpm Outdoor Motor Power
j Compressor Power System Power
MCA 25.40 A MOP 35.00 A
Compressor 1 RLA 13.70 A Evaporator fan FLA 6.90 A
Condenser fan FLA 1.40 A
Acoustics
Sound Power Level (Lw) 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 dHz 4 kHz 8 kHz
Ducted Discharge Heating
Ducted Inlet Heating
Outdoor Noise Heating
Notes:
Electrical values provided are estimated only and are subject to change without notice and may differ from nameplate values.
Field installed low or high static drive kits may be needed. Please check the fan performance tables in the product catalog for application ranges.
4/26/2016
Page 1 of 1
Page 3
r
TOP PANEL
EVAPORATOR ['''''' ,
CONDENSER FAN
SECTION ACCESS PANEL ��1CONDENSATE DRAIN(ALT) �
314"-14 NPT DIA.H OLE �'�� -❑--"'
CONDENSER COIL
4114^ .
239116" ` pIPii liiikik-
te UNIT CONTROL WIRE 7/8"DIA HOLE
421!4` ' SERVICE GAUGE PORT ACCESS 1 318"DIA.HOLE
NIT POWER WIRE
CONTROL AND COMPRESSOR ACCESS PANEL
THROUGH THE BASE 112"NPT GAS CONNECTION
CONDENSATE
- 2312"-.{
7 4 NOTES:
`43116 1.TH S -THE-BASE GAS AND ELECTRICAL IS NOT STANDARD ON ALL UNITS.
2.VERIFY WEIGHT,CONNECTION,AND ALL DIMENSION WITH
(riteINSTALLER DOCUMENTS BEFORE INSTALLATION
I
sal/ 16 RETURN 24..
16"
��� 4"
I
- 15 112" - 9 114" - 14" - L3 518"
PLAN VIEW UNIT
DIMENSION DRAWING
I
RETURN 2811$^ 44718" HORIZONTAL
SUPPLY 14314" AIR FLOW
20 114" ■
r• 1� ] -4314^ 9111
s 5/8" =i:����
-17114" . 8718` -13114" - 33116" 44., I'
•
69 718" - 5 9116"
CONDENSATE 75/, • •
44 114",
PACKAGED GAS/ELECTRICAL
DIMENSION DRAWING
Page 4
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DRAIN CONNECTION
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23 M ,,
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ISOM ETRIC-PACKAGED COO LING
Page 5
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PANEL III,
ACCESS SIDE • %`
r
'('L:]
CONDENSER
COIL SIDE
r- - -fl r-- - --1
CONDENSER
COIL SIDE
THROUGH THE BASE ELECTRICAL
(SEE NOTE 1 AND 2)
I__ _,..."
2 1L
3116_
Jj
3 114116"
T
THROUGH THE BASE 4718" " °'
CONDENSATE
5 1116" '
112"GAS
CONNECTION(SEE NOTE 1 AND 2)
NOTE S.
1.TH RU-THE-BASE GAS AND E Lf CTR ICAL IS NOT STANDARD.
VERIFY OPTION IN PRODUCT DATA IN THIS DOCUMENT.
PANEL 2.VERIFY WEIGHT,CONNECTION,OPTION CONFIGU RATION AND
ACCESS SIDE ALL DIMENSION WITH INSTALLER DOCUMENTS
BEFORE INSTALLATION
THRU THE BASE GAS f ELECTRICAL
PLAN 1 ISO VIEW DRAWING
Page 6
' 0 i E
ELECTRICAL/GENERAL DATA
GENERAL (2114)(e) HEATING PERFORMANCE
Model: YSC043G Oversized M otor HEATING-GENERAL DATA
Unit Operating Voltage: 187-253 MCA: N/A
Unit Primary Voltage: 208 MFS: Heating Model: Low
N/A H eat" dt BTU
Unit Secondary Voltage 230 M CB: N/A r^9 P ( ): 60,000
H eating Output(BTU): 49200
Unit H ertz: 60
Unit Phase: 3 N o.Burners: 2
N o.Stages 1
EER/SE E R 10.9/13.0
Standard M otor Field Installed Oversized M otor Gas Inlet Pressure
MCA: 25.4 MCA N/A NaturalGas(NI ln/Mor). 4.5/14.0
MFS: 35.0 MFS: N/A LP(Ai SUM ex) 'Ii.0/'14.0
MCB: 35.0 MCB: N/A Gas Pipe Connection Size: 1/2"
INDOOR MOTOR
Standard Motor 0 uersized Motor Field Installed Oversized Motor
Number 1 Number: N/A Number: N/A
Horsepower 1.0 Horsepower N/A Horsepower: NIA
Motor Speed(RP h1): _ MotorSpeed(RPM) N/A MotorSpeed(RPM) N/A
Phase 3 Phase N/A Phase N/A
Full Load Amps: 6.9 Full Load Amps: N/A Full Load Amps N/A
Locked Rotor Amps: _ LodredRotorAmps: NIA Locked Rotor Am
Ps N/A
COMPRESSOR Circuit 1/2 OUTDOOR MOTOR
Number: 1 Number: 1
Horsepower: 3.6 H orsepower: 0.33
Phase: 3 M otor Speed(RPM): 1 100
Rated Load Amps 13.7 Phase: 3
Locked Rotor Amps: 83.1 Full Load Amps: 1.4
Locked Rotor Amps. 4.6
POWER EXHAUST ACCESSORY (31 FILTERS REFRIGERANT (2)
(Field Installed Power Exhaust)
Type R-410
Phase: N/A Type: Throwaway
Horsepower N/A Furnished: Yes Factory Charge
MotorSpeed(RPM): NIA Number 2 Circuit*1 3.5 lb
Full Load Amps: N/A Recommended 20'730'x2' Circuit*2 N/A
LodredRotorAmps: N/A
NOTES:
1.Al aximum(H ACR)Circuit Breaker sizing is for installations in the U nded States on y.
2.Refrigerant charge is an approximate value.For a mare precise value,see unit nameplate and service instructions.
3.Value does not include Power Exhaust Accessory.
4.Value includes oversized motor.
5.Value does not include Power Exhaust Accessory.
6 EE R is rated at AHRI cond&ions and in accordance with DOE test procedures.
Page 7
,,
INSTALLED ACCESSORIES NET WEIGHT DATA
ACCESSORY WEIGHTS
ECONOMIZER
11 MOTORIZED OUTSIDE AIR DAMPER
r Iu 1 MANUAL OUTSIDE AIR DAMPER
V � BAROMETRIC RELIEF
OVERSIZED MOTOR
o - I0-'''NBELT DRIVE MOTOR
le fait POWER EXHAUST
o <" .- - a • THROUGHTTHE BASE ELECTRICAL/GAS(FLOPS)
v _ dUNIT MOUNTED CIRCUITBREAKER(FIOPS)
UNIT MOUNTED DISCONNECT(FLOPS)
h POWERED CONVENIENCE OUTLET(FLOPS)
�7 Ci HINGED DOORS(FLOPS)
HAIL GUARD
���JJJ SMOKE DETECTOR,SUPPLY/RETURN
PACKAGED GAS/ELECTRICAL ND VAR CONTROL
CORNER WEIGHT STAINLESS STEEL HEAT EXCHANGER
REHEAT
ROOF CURB EE
BASIC UNIT WEIGHTS CORNER WEIGHTS CENTER OF GRAVITIY
SHIPPING NET 0 205.0 lb I 0 46.0 lb (E)LENGHT (F)WIDTH
598.0 lb 492.0 lb 0 183.0 lb C 58.0 lb 33" 9"
NOTE:
1.CORNER WEIGHTS ARE GIVEN FOR INFORMATION ONLY.
2.TO ESTIMATE SHIPPING WEIGHT ADD 5 LBS TO NET WEIGHT.
3.BASIC UNIT WEIGHT DOES NOT INCLUDE ACCESSORY WEIGHT.TO OBTAIN TOTAL
WEIGHT,ADD ACCESSORY NET WEIGHT TO BASIC UNIT WEIGHT.
4.WEIGHTS FOR OPTIONS NOT LISTED ARE<5 LBS.
4
-.,...., „,-, ,,,,,,,,,,
,„, .„<„,,,,,,, ,:
E 710-441. . N.\''"i 4, '",,,.*''''OY,10
ti / f
PACKAGED GAS/ELECTRICAL
RIGGING AND CENTER OF GRAVITY
Page 8
„ r E
uits
• ECONOMIZER HOOD
BAROMETRIC RELIEF HOOD
BAROMETRIC RELIEF HOOD
6 15/16”
9 118"
ACCESSORY-BAROMETRIC RELIEF DAMPER HOOD
Page 9
1)I o3gd
,
Casing
Unit casing shall be constructed of zinc coated,heavy gauge,galvanized steel.Exterior surfaces shall be cleaned,phosphatized,and finished with a weather-resistant
baked enamel finish.Unit's surface shall be tested 672 hours in a salt spray test in compliance with ASTM 8117.Cabinet construction shall allow for all maintenance
on one side of the unit.Service panels shall have lifting handles and be removed and reinstalled by removing two fasteners while providing a water and air tight seal.
All exposed vertical panels and top covers in the indoor air section shall be insulated with a cleanable foil-faced,fire-retardant permanent,odorless glass fiber material.
The base of the unit shall be insulated with 1/8 inch,foil-faced,closed-cell insulation.All insulation edges shall be either captured or sealed.The unit's base pan shall
have no penetrations within the perimeter of the curb other than the raised 1 1/8 inch high downflow supply/return openings to provide an added water integrity
precaution,if the condensate drain backs up.The base of the unit shall have provisions for forklift and crane lifting,with forklift capabilities on three sides of the unit.
Unit Top
The top cover shall be one piece construction or,where seams exist,it shall be double-hemmed and gasket-sealed. The ribbed top adds extra strength and enhances
water removal from unit top.
Filters
Throwaway filters shall be standard on all units.Optional 2-inch MERV 8 and MERV 13 filters shall also be available.
Indoor Fan
The following units shall be equipped with a direct drive plenum fan design(T/YSC120F,T/YHC074F,T/YHC092F,T/YHC102F,120F).Plenum fan design shall include
a backward-curved fan wheel along with an external rotor direct drive variable speed indoor motor.All plenum fan designs will have a variable speed adjustment
potentiometer located in the control box.
3 to 5 ton units(high efficiency 3-phase with optional motor)are belt driven,FC centrifugal fans with adjustable motor sheaves.3 to 5 ton units(standard and high
efficiency 3-phase)have multispeed,direct drive motors.All 6 to 8'/2 ton units(standard efficiency)shall have belt drive motors with an adjustable idler-arm assembly
fdr quick-adjustment to fan belts and motor sheaves.All motors shall be thermally protected.All 10 tons,6 ton(074),71/2 to 8'/2(high efficiency)units have variable
speed direct drive motors.All indoor fan motors meet the U.S.Energy Policy Act of 1992(EPACT).
C$utdoor Fans
The outdoor fan shall be direct-drive,statically and dynamically balanced,draw-through in the vertical discharge position.The fan motor shall be permanently
lubricated and shall have built-in thermal overload protection.
Evaporator and Condenser Coils
Internally finned,5/16" copper tubes mechanically bonded to a configured aluminum plate fin shall be standard.Evaporator coils are standard for all 3 to 10 ton
standard efficiency models.Microchannel condenser coils are standard for all 3 to 10 ton standard efficiency models and 4,5,6,7.5,8.5 ton high efficiency models.The
microchannel type condenser coil is not offered on the 4 and 5 ton dehumidification model.Due to flat streamlined tubes with small ports,and metallurgical tube-to-fin
bond,microchannel coil has better heat transfer performance.Microchannel condenser coil can reduce system refrigerant charge by up to 50%because of smaller
internal volume,which leads to better compressor reliability.Compact all-aluminum microchannel coils also help to reduce the unit weight.These all aluminum coils are
recyclable.Galvanic corrosion is also minimized due to all aluminum construction.Strong aluminum brazed structure provides better fin protection.In addition,flat
streamlined tubes also make microchannel coils more dust resistant and easier to clean.Coils shall be leak tested at the factory to ensure the pressure integrity.The
evaporator coil and condenser coil shall be leak tested to 600 psig.The assembled unit shall be leak tested to 465 psig.The condenser coil shall have a patent pending
1+1+1 hybrid coil designed with slight gaps for ease of cleaning.A plastic,dual-sloped,removable and reversible condensate drain pan with through-the-base
condensate drain is standard.
High Pressure Control
All units include High Pressure Cutout as standard.
Phase monitor
Phase monitor shall provide 100%protection for motors and compressors against problems caused by phase loss,phase imbalance,and phase reversal.Phase
monitor is equipped with an LED that provides an ON or FAULT indicator. There are no field adjustments.The module will automatically reset from a fault condition.
Refrigerant Circuits
Each refrigerant circuit offer thermal expansion valve as standard.Service pressure ports,and refrigerant line filter driers are factory-installed as standard.An area
shall be provided for replacement suction line driers.
Gas Heating Section
The heating section shall have a progressive tubular heat exchanger design using stainless steel burners
and corrosion resistant steel throughout.An induced draft combustion blower shall be used to pull the combustion products through the firing tubes.The heater shall
use a direct spark ignition(DSI)system.On initial call for heat,the combustion blower shall purge the heat exchanger for 20 seconds before ignition After three
unsuccessful ignition attempts,the entire heating system shall be locked out until manually reset at the thermostat/zone sensor.Units shall be suitable for use with
natural gas or propane(field-installed kit)and also comply with the California requirement for low NOx emissions(Gas/Electric Only).
Economizer
This accessory shall be available with or without barometric relief.The assembly includes fully modulating 0-100 percent motor and dampers,minimum position setting,
preset linkage,wiring harness with plug,spring return actuator and fixed dry bulb control.The barometric relief shall provide a pressure operated damper that shall be
gravity closing and shall prohibit entrance of outside air during the equipment off cycle.Optional solid state or differential enthalpy control shall be available for either
factory or field installation.The economizer arrives in the shipping position and shall be moved to the operating position by the installing contractor.
Through the Base Gas Piping
The unit shall include a standard through the base gas provision.This option shall have all piping necessary including,black steel,manual gas shut-off valve,elbows,
and union.The manual shutoff valve shall include a 1/8"NPT pressure tap.This assembly will require minor field labor to install.
Through the Base Electrical Access
An electrical service entrance shall be provided allowing electrical access for both control and main power connections inside the curb and through the base of the unit.
Option will allow for field installation of liquid-tight conduit and an external field-installed disconnect switch.
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Frostat
This option is to be utilized as a safety device.The Frostat opens when temperatures on the evaporator coil fall below 10°F.The temperature will need to rise to 50°F
before closing.This feature should be utilized in low airflow or high outside air applications(cooling only).
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