Trane Precedent PKGP-PRC003-EN User Manual Download

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PKGP-PRC003-EN

Factory Installed Options

• Black Epoxy Pre-Coated Coils
• High Pressure Cutout
• Hinged Access Doors
• Phase Monitor
• Powered or Unpowered Convenience

Outlet

• Supply and/or Return Air Smoke

Detector

• Through the Base Electrical Access
• Through the Base Electrical With Circuit

Breaker

• Through the Base Electrical With

Disconnect Switch

• Two-Inch Pleated Filters

Factory or Field Installed Options

•

Clogged Filter/Fan Failure Switch

•

Differential Pressure Switches

•

Discharge Air Sensing Kit

•

Economizer

•

Electric Heaters

•

Frostat

•

LonTalk

Communications Interface

•

Oversized Motors

•

Reference or Comparative Enthalpy

•

Tool-less Hail Guards

•

Trane Communications Interface (TCI)

Field Installed Options

•

Sensing

•

Digital Display Zone Sensor

•

Dual Thermistor Remote Zone Sensor

•

High Static Drive

•

Manual Outside Air Damper

•

Motorized Outside Air Dampers

•

Powered Exhaust

•

Remote Potentiometer

•

Roof Curb

•

Thermostat

•

Ventilation Override Accessory

•

Zone Sensor

Features and
Benefits

Summary of Contents for Precedent PKGP-PRC003-EN

Page 1: ...PackagedHeatPumps Precedent 3 10T ons 60 Hz PKGP PRC003 EN September 2004 ...

Page 2: ... application flexibility With its sleek compact cabinet rounded corners and beveled top Precedent continues to provide the highest standards in quality and reliability comfort ease of service and the performance of Trane light commercial products Trane customers demand products that provide exceptional reliability meet stringent performance requirements and are competitively priced Trane delivers ...

Page 3: ...pplication Considerations Selection Procedure Model Number Description General Data Performance Data Cooling Performance Fan Performance Heat Performance Controls Electric Power Dimension andWeights Mechanical Specifications 2 4 11 12 13 14 17 17 20 29 37 38 45 53 ...

Page 4: ...d Installed Options Clogged Filter Fan Failure Switch Differential Pressure Switches DischargeAir Sensing Kit Economizer Electric Heaters Frostat LonTalk Communications Interface Oversized Motors Reference or Comparative Enthalpy Tool less Hail Guards Trane Communications Interface TCI Field Installed Options CO2 Sensing Digital Display Zone Sensor DualThermistor Remote Zone Sensor High Static Dri...

Page 5: ...liaTel MakesTesting Easy ReliaTel requires no special tools to run the Precedent unit through its paces Simply place a jumper betweenTest 1 andTest 2 terminals on the LowVoltage Terminal Board and the unit will walk through its operational steps automatically The unit automatically returns control to the zone sensor after stepping through the test mode a single time even if the jumper is left on t...

Page 6: ...Standard and Optional Components Compressors Precedent contains the best compressor technology available to achieve the highest possible performance Our compressor line includes reciprocating and scrolls Condenser Coil Precedent boasts a patent pending 1 1 1 condenser coil permanently gapped for easy cleaning Digital Display Zone Sensor The Digital LCD Liquid Crystal Display zone sensor has the lo...

Page 7: ...ss to the standardized internal components and wiring Quick Adjust IdlerArm With the Quick Adjust IdlerArm the belt and sheaves can be quickly adjusted without moving the mounted fan motor The result is a major savings in time and money Reference or Comparative Enthalpy Measures and communicates humidity while maximizing comfort control Sloped Drain Pans Every Precedent unit has a non corrosive re...

Page 8: ...ble in programmable automatic and manual styles Precedent offers ultimate flexibility Units are built to order in our standard shortest in the industry ship cycle time Rigorous T esting All of Precedent s designs were rigorously rain tested at the factory to ensure water integrity Actual shipping tests were performed to determine packaging requirements Units were test shipped around the country to...

Page 9: ...ith an Electrical Heater the heater must be factory installed Powered or Unpowered Convenience Outlet This option is a GFCI 120v 15amp 2 plug convenience outlet either powered or unpowered This option can only be ordered when theThrough the Base Electrical with either the Disconnect Switch or Circuit Breaker option is ordered Single Point Power A single electrical connection powers the unit Single...

Page 10: ...ange Cooling Standard or High Efficiency Cooling available Economizer Equipped with either dry bulb reference or comparative enthalpy sensing this feature provides free cooling as the outdoor temperature and or humidity decreases Economizers correctly installed offer a valuable energy savings Factory installed economizers save time and ensure proper installation High Efficiency Motors This option ...

Page 11: ...THE EFFECTIVENESS OF BAROMETRIC RELIEF DAMPER DURING ECONOMIZING OPERATION IS SYSTEM RELATED PRESSURE DROP OFTHE RETURNAIR SYSTEM SHOULD BE CONSIDEREDTO CONTROL BUILDING PRESSURIZATION CondensateTrap The evaporator is a draw thru configuration A trap must be field provided prior to start up on the cooling cycle Clearance Requirements The recommended clearances identified with unit dimensions shoul...

Page 12: ...9 wg Note The Evaporator Fan Performance Table PD 12 has deducted the pressure drop for a 1 in filter already in the unit see note belowTable PD 12 Therefore the actual total static pressure is 0 69 0 09 fromTable PD 23 0 60 wg With 2000 cfm and 0 60 wg Table PD 46 shows 90 bhp for this unit Note below the table gives a formula to calculate Fan Motor Heat 2 829 x bhp 4024 MBH 2 829 x 90 4024 2 95 ...

Page 13: ...o Through the Base Provisions A Through the Base Electric DIGIT 19 Disconnect Circuit Breaker Phase Monitor 3 phase only 0 No Disconnect NoCircuit Breaker No Phase Monitor 1 Unit Mounted Non Fused Disconnect 2 Unit Mounted Circuit Breaker 3 Phase Monitor 4 Phase Monitor Non Fused Disconnect Switch 5 Phase Monitor Circuit Breaker Example Model number WSC036A3RBA C000A10001A0 describes a unit with t...

Page 14: ...e FCCentrifugal FCCentrifugal FCCentrifugal FCCentrifugal No Used 1 1 1 1 Diameter x Width in 10 x 10 10 x 10 11 x 11 11 x 11 DriveType No Speeds Direct 2 Direct 2 Direct 2 Direct 2 No Motors 1 1 1 1 MotorHP Standard Oversized 33 50 33 50 60 80 60 80 MotorRPM Low HighSpeed 950 1 060 950 1 060 930 1 000 930 1 000 OversizedMotorRPM Low HighSpeed 1 100 1 145 1 100 1 145 1 000 1 100 1 000 1 100 MotorF...

Page 15: ...ameter x Width in 11 x 115 11 x 115 DriveType No Speeds Direct 2 Direct 2 No Motors 1 1 MotorHP Standard Oversized 90 1 00 90 1 00 MotorRPM Low HighSpeed 985 1 100 985 1 100 OversizedMotorRPM Low HighSpeed 1 080 1 135 1 080 1 135 MotorFrameSize Standard Oversized 48 48 48 48 BeltDriveIndoorFan Type FCCentrifugal FCCentrifugal No Used 1 1 Diameter x Width in 11 x 11 12 x 12 DriveType No Speeds Belt...

Page 16: ...5 MotorRPM 1 075 1 075 BeltDriveIndoorFan Type FCCentrifugal FCCentrifugal No Used 1 1 Diameter x Width in 12 x 12 15 x 15 DriveType No Speeds Belt Variable Speed Belt Variable Speed No Motors 1 1 MotorHP Standard Oversized 1 00 3 00 2 00 5 00 MotorRPM Standard Oversized 1 750 1 750 1 750 3 450 MotorFrameSize Standard Oversized 56 56 56 56 Filters TypeFurnished 5 Throwaway Throwaway No SizeRecomme...

Page 17: ...ed indoor fan heat To obtain net cooling subtract indoor fan heat 2 MBH Total Gross Capacity 3 SHC Sensible Heat Capacity Table PD 2 Gross Cooling Capacities MBH 4 Ton Single Three Phase WSC048A1 A3 A4 AW AmbientTemperature F 85 95 105 1 15 Enter Dry EnteringWet Bulb F CFM Bulb 61 67 73 61 67 73 61 67 73 61 67 73 Airflow F MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH...

Page 18: ...ered indoor fan heat To obtain net cooling subtract indoor fan heat 2 MBH Total Gross Capacity 3 SHC Sensible Heat Capacity Table PD 4 Gross Cooling Capacities MBh 6Ton Three Phase WSC072A3 A4 AW AmbientTemperature F 85 95 105 115 Enter Dry EnteringWet Bulb F CFM Bulb 61 67 73 61 67 73 61 67 73 61 67 73 Airflow F MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH S...

Page 19: ...9 1 122 8 122 8 122 8 122 8 124 8 112 5 Notes 1 All capacities shown are gross and have not considered indoor fan heat To obtain net cooling subtract indoor fan heat 2 MBH Total Gross Capacity 3 SHC Sensible Heat Capacity Performance Data 7 10Ton Table PD 5 Gross Cooling Capacities MBh 7 Ton Three Phase WSC090A3 A4 AW AmbientTemperature F 85 95 105 1 15 Enter Dry EnteringWet Bulb F CFM Bulb 61 67 ...

Page 20: ...20 960 0 86 0 36 0 61 0 28 1 01 0 39 0 89 0 35 1020 0 82 0 37 0 62 0 28 0 99 0 41 0 91 0 47 1080 0 78 0 38 0 55 0 29 0 96 0 43 0 87 0 39 1140 0 74 0 39 0 47 0 29 0 93 0 44 0 82 0 40 3 WSC036A 1200 0 71 0 40 0 39 0 30 0 89 0 45 0 79 0 41 Downflow 1260 0 65 0 41 0 31 0 30 0 85 0 46 0 75 0 42 1320 0 60 0 42 0 19 0 31 0 80 0 48 0 70 0 44 1380 0 54 0 42 0 10 0 31 0 75 0 49 0 64 0 45 1440 0 49 0 43 0 69...

Page 21: ...ndardMotor FieldSuppliedHighStaticDrive 2 1 HP Standard Motor Field Supplied High Static Drive 2 For Standard Evaporator Fan Speed RPM reference Table PD 20 Notes Data includes pressure drop due to standard filters and wet coils No accessories or options are included in pressure drop data Refer to Table PD 23 to determine additional static pressure drop due to other options accessories Fan Motor H...

Page 22: ... 1 29 1920 1172 1 23 1205 1 31 1236 1 39 For Standard Evaporator Fan Speed RPM reference Table PD 20 Notes Data includes pressure drop due to standard filters and wet coils No accessories or options are included in pressure drop data Refer to Table PD 23 to determine additional static pressure drop due to other options accessories Fan Motor Heat MBH 2 829 x Fan BHP 4024 1 FieldSuppliedFanSheaveAK6...

Page 23: ...7 1 19 1 198 1 28 1237 1 37 1274 1 47 2200 923 0 84 978 0 93 1028 1 02 1075 1 12 1120 1 22 1166 1 32 1211 1 43 2400 997 1 07 1049 1 17 1096 1 27 1140 1 37 1183 1 48 Table PD 13 Continued External Static Pressure Inches of Water 1 10 1 20 1 30 1 40 1 50 CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1 HPStandardMotor 1600 1206 1 12 1241 1 20 1275 1 28 1306 1 37 1338 1 46 1800 1256 1 32 1291 1 41 1326 ...

Page 24: ...product s warranty will not be affected Table PD 14 Belt Drive Evaporator Fan Performance 6 Ton WSC072A3 A4 AW Downflow Airflow External Static Pressure Inches of Water 10 20 30 40 50 60 70 80 90 1 00 CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1 HPStandardMotor FieldSuppliedLowStaticDrive 1 1 HPStandardMotor Drive 1920 588 0 35 643 0 43 693 0 50 738 0 57 78...

Page 25: ...HPOversizedMotor Drive 3 HPOversizedMotor FieldSuppliedSheave 2 Table PD 16 Continued External Static Pressure Inches of Water 1 10 1 20 1 30 1 40 1 50 1 60 1 70 1 80 1 90 2 00 CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 3 HPOversized Motor Drive 2400 995 1 32 1027 1 42 1060 1 52 1091 1 62 1121 1 73 1151 1 83 1180 1 93 1207 2 04 1234 2 14 1260 2 24 2700 1027...

Page 26: ... 08 1074 3 24 1102 3 43 1131 3 63 1156 3 81 1181 4 00 5 HPOversizedMotor Drive Table PD 19 Continued External Static Pressure Inches of Water 1 10 1 20 1 30 1 40 1 50 1 60 1 70 1 80 1 90 2 00 CFM RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 5 HPOversizedMotor Drive 3200 1029 2 20 1057 2 35 1084 2 49 1108 2 63 1132 2 77 1155 2 91 1177 3 05 1 198 3 18 1219 3 32 123...

Page 27: ... 779 835 890 946 1002 Factory set at 3 turns open Table PD 21 Standard Motor High Static Drive Accessory Sheave Fan Speed Rpm Unit 6Turns 5Turns 4Turns 3Turns 2Turns 1Turn T ons Model No Open Open Open Open Open Open Closed 6 WSC072A N A 831 895 959 1022 1086 1150 Factory set at 3 turns open Table PD 22 Oversized Motor Drive Sheave Fan Speed Rpm Unit 6Turns 5Turns 4Turns 3Turns 2Turns 1Turn T ons ...

Page 28: ... 016 019 3 WSC036A 1200 0 06 0 09 0 07 0 02 0 07 0 01 020 025 030 1440 0 08 0 12 0 10 0 03 0 10 0 01 029 036 043 1280 0 04 0 06 0 08 0 03 0 08 0 01 023 029 034 4 WSC048A 1600 0 05 0 09 0 12 0 04 0 12 0 01 036 045 053 1920 0 08 0 12 0 17 0 06 0 17 0 02 052 064 077 1600 0 05 0 09 0 12 0 04 0 12 0 01 036 045 053 5 WSC060A 2000 0 09 0 13 0 18 0 07 0 18 0 02 056 070 083 2400 0 12 0 18 0 26 0 10 0 26 0 ...

Page 29: ...gion All heating capacities and power kw are at 70 OD relative humidity and demand defrost cycle Table PD 27 3 Ton Three Phase Heating Capacities Net WSC036A3 A4 AW At 1200 CFM Outdoor InstantaneousHeatingCapacity Btuh 1000 IntegratedHeatingCapacity Btuh 1000 Total Power in Kilowatts at Temp atIndicatedIndoorDryBulbTemp atIndicatedIndoorDryBulbTemp 1 IndicatedIndoorDryBulbTemp F 60 70 75 80 60 70 ...

Page 30: ...ost region All heating capacities and power kw are at 70 OD relative humidity and demand defrost cycle Table PD 28 4Ton Three Phase Heating Capacities Net WSC048A1 At 1600 CFM Outdoor InstantaneousHeatingCapacity Btuh 1000 IntegratedHeatingCapacity Btuh 1000 Total Power in Kilowatts at Temp atIndicatedIndoorDryBulbTemp atIndicatedIndoorDryBulbTemp 1 IndicatedIndoorDryBulbTemp F 60 70 75 80 60 70 7...

Page 31: ...st region All heating capacities and power kw are at 70 OD relative humidity and demand defrost cycle Performance Data 5Ton Table PD 30 5 Ton Single Phase Heating Capacities Net WSC60A1 At 2000 CFM Outdoor InstantaneousHeatingCapacity Btuh 1000 IntegratedHeatingCapacity Btuh 1000 Total Power in Kilowatts at Temp atIndicatedIndoorDryBulbTemp atIndicatedIndoorDryBulbTemp 1 IndicatedIndoorDryBulbTemp...

Page 32: ...defrost in the frost region All heating capacities and power kw are at 70 OD relative humidity and demand defrost cycle Table PD 33 6 Ton Heating Capacities Net WSC072A At 2400 CFM Horizontal Configuration Outdoor IntegratedHeatingCapacity Btuh 1000 Total Power in Kilowatts at Temp atIndicatedIndoorDryBulbTemp 1 IndicatedIndoorDryBulbTemp F 60 70 75 80 60 70 75 80 8 24 2 23 7 23 5 23 3 4 48 4 83 5...

Page 33: ...of defrost in the frost region All heating capacities and power kw are at 70 OD relative humidity and demand defrost cycle Table PD 34 7 Ton Heating Capacities Net WSC090A At 3000 CFM Downflow Configuration Outdoor IntegratedHeatingCapacity Btuh 1000 Total Power in Kilowatts at Temp atIndicatedIndoorDryBulbTemp 1 IndicatedIndoorDryBulbTemp F 60 70 75 80 60 70 75 80 8 33 3 31 8 31 2 30 9 6 9 7 2 7 ...

Page 34: ...defrost in the frost region All heating capacities and power kw are at 70 OD relative humidity and demand defrost cycle Table PD 37 10 Ton Heating Capacities Net WSC120A At 4000 CFM Horizontal Configuration Outdoor IntegratedHeatingCapacity Btuh 1000 Total Power in Kilowatts at Temp atIndicatedIndoorDryBulbTemp 1 IndicatedIndoorDryBulbTemp F 60 70 75 80 60 70 75 80 8 40 0 39 7 39 7 39 8 7 24 7 85 ...

Page 35: ...07 13 80 47 11 2 8 80 30 04 5 00 17 07 17 60 60 09 2 8 80 30 04 8 80 30 04 6 00 20 48 1 6 00 20 48 4 WSC048A3 A4 AW 12 00 40 97 2 6 00 20 48 6 00 20 48 17 40 59 40 2 8 70 29 70 8 70 29 70 6 00 20 48 1 6 00 20 48 5 WSC060A3 A4 AW 12 00 40 97 2 6 00 20 48 6 00 20 48 17 40 59 40 2 8 70 29 70 8 70 29 70 23 00 78 52 2 14 30 48 82 8 70 29 70 9 00 30 73 1 9 00 30 73 WSC072A3 A4 AW 18 00 61 45 1 18 00 61 ...

Page 36: ...h a 36 0 KW heater is 2450 cfm kWx3414 1 08xCFM Table PD 40 Air Temperature Rise Across Electric Heaters Degree F 3Ton 4Ton 5 Ton 1200 CFM 1 1600 CFM 2 2000 CFM 3 SinglePhase ThreePhase SinglePhase ThreePhase SinglePhase ThreePhase KW Stages WSC036A11 WSC036A3 A4 AW WSC048A1 WSC048A3 A4 AW WSC060A1 WSC060A3 A4 AW 5 00 1 13 2 9 9 7 9 6 00 1 15 8 11 9 9 5 10 00 2 26 3 19 8 15 8 12 00 2 31 6 23 7 19 ...

Page 37: ...nsors This sensor includes a digital display of set point adjustment and space temperature in F Fahrenheit or C Celsius Includes FAN and SYSTEM buttons supports the service functions of the standard sensor E squared memory stores last programmed set points Requires 24VAC VoltsAC This sensor should be utilized with ReliaTel controls Programmable Night Setback Auto or manual changeover with seven da...

Page 38: ... N A N A WSC048A3 187 253 24 4 35 26 5 40 25 8 40 4 WSC048A4 414 506 12 1 15 13 7 20 12 9 20 WSC048AW 517 633 10 1 15 10 9 15 10 3 15 WSC060A1 187 253 48 7 60 50 4 60 N A N A WSC060A3 187 253 32 6 50 34 3 50 31 4 50 5 WSC060A4 414 506 16 6 25 16 9 25 16 2 25 WSC060AW 517 633 13 1 20 13 7 20 12 7 20 WSC072A3 187 253 32 2 50 33 5 50 6 WSC072A4 414 506 16 6 25 17 2 25 WSC072AW 517 633 12 5 15 13 5 20...

Page 39: ... 55 2 60 60 52 7 57 6 60 60 BAYHTRR318A 13 1 17 4 2 64 4 71 4 70 80 66 8 73 8 70 80 BAYHTRR306A 4 5 6 0 1 40 0 42 4 50 50 42 1 44 5 50 50 4 WSC048A3 BAYHTRR312A 9 0 12 0 2 55 6 60 5 60 70 57 7 62 6 60 70 BAYHTRR318A 13 1 17 4 2 69 7 76 7 70 80 71 8 78 8 80 80 BAYHTRR306A 4 5 6 0 1 48 2 50 6 60 60 49 9 52 3 60 60 5 WSC060A3 BAYHTRR312A 9 0 12 0 2 63 8 68 7 70 80 65 5 70 4 70 80 BAYHTRR318A 13 1 17 ...

Page 40: ... 0 2 62 5 70 64 6 70 BAYHTRS436A 36 0 2 76 0 80 78 1 80 BAYHTRT418A 18 0 1 53 5 60 57 0 60 BAYHTRT427A 27 0 2 67 0 70 70 5 70 10 WSC120A4 BAYHTRT436A 36 0 2 80 5 90 84 0 90 BAYHTRT454A 54 0 2 91 4 100 94 9 100 575 Volts Three Phase BAYHTRRW06A 6 0 1 15 6 20 16 2 20 3 WSC036AW BAYHTRRW12A 12 0 2 22 7 25 23 3 25 BAYHTRRW18A 17 4 2 29 2 30 29 8 30 BAYHTRRW06A 6 0 1 17 4 20 18 2 20 4 WSC048AW BAYHTRRW...

Page 41: ... 70 70 5 BAYHTRR318A 13 1 17 4 2 76 8 83 8 80 90 BAYHTRR323A 17 3 23 0 2 91 4 100 5 100 110 460 Volts Three Phase BAYHTRR406A 6 0 1 20 3 25 3 WSC036A4 BAYHTRR412A 12 0 2 29 3 30 BAYHTRR418A 17 4 2 37 4 40 BAYHTRR406A 6 0 1 21 9 25 4 WSC048A4 BAYHTRR412A 12 0 2 30 9 35 BAYHTRR418A 17 4 2 39 1 40 BAYHTRR406A 6 0 1 25 2 30 5 WSC060A4 BAYHTRR412A 12 0 2 34 2 40 BAYHTRR418A 17 4 2 42 3 45 BAYHTRR423A 2...

Page 42: ... 4 5 WSC060A4 1 460 1 90 2 9 6 6 1 460 1 1 0 3 2 8 2 WSC060AW 1 575 1 90 2 1 4 9 1 575 1 1 0 2 7 5 0 WSC072A3 1 208 230 3 1 0 5 0 32 2 1 208 230 3 2 0 6 3 48 0 6 WSC072A4 1 460 3 1 0 2 5 16 1 1 460 3 2 0 3 1 24 0 WSC072AW 1 575 3 1 0 1 7 13 2 1 575 3 2 0 2 5 18 2 WSC090A3 1 208 230 3 1 0 5 0 32 2 1 208 230 3 3 0 9 4 83 0 7 WSC090A4 1 460 3 1 0 2 5 16 1 1 460 3 3 0 4 6 42 0 WSC090AW 1 575 3 1 0 1 7...

Page 43: ...28 0 1 1 33 2 0 6 6 5 WSC060A4 1 460 3 5 1 3450 9 9 63 0 1 1 33 1 2 2 5 WSC060AW 1 575 3 5 1 3450 7 9 49 0 1 1 33 0 7 1 5 WSC072A3 1 208 230 3 6 0 3450 18 6 156 0 1 1 70 3 85 9 30 6 WSC072A4 1 460 3 6 0 3450 9 3 75 0 1 1 70 2 50 5 80 WSC072AW 1 575 3 6 0 3450 7 4 54 0 1 1 70 1 54 3 60 WSC090A3 1 208 230 3 7 5 3450 26 0 181 5 1 1 70 3 85 9 30 7 WSC090A4 1 460 3 7 5 3450 13 5 95 0 1 1 70 2 50 5 80 W...

Page 44: ...EC and local electrical codes Wiring shown dotted is to be furnished and installed by the customer Zone Sensors Typical Number Of Wires A ManualChangeover 6 Manual AutoChangeover 7 Manual AutoChangeoverwith StatusIndicationLED s 10 Programmable Night Setback with StatusIndicationLED s 7 B 3 Power Wires 1 Ground Wire three phase 2 Power Wires 1 Ground Wire single phase ROOFTOP UNIT DISCONNECT SWITC...

Page 45: ...s are in inches millimeters 4 1 4 108 MM 23 9 16 598 MM 69 7 8 1775 MM 42 1 4 1073 MM 9 5 8 244 MM 5 5 8 143 MM 5 9 16 141 MM 7 5 8 194 MM 44 1 4 1124 MM 32 1 4 819 MM 3 5 Tons Unit Clearance and Roof Opening 3 5Tons 3 5 Tons WSC036A WSC048A WSC060A ...

Page 46: ...ensional Data All dimensions are in inches millimeters 3 5 TonsDownflow Duct Connections Field Fabricated 3 5 Tons Horizontal Airflow Supply Return 3 5 Tons Downflow Airflow Supply Return Through the Base Utilities 3 5Tons ...

Page 47: ...PKGP PRC003 EN 47 Dimensional Data 6 10 Tons All dimensions are in inches 6 and 7 Tons WSC072A and WSC090A 10 Tons WSC120A ...

Page 48: ...sional Data 6 10 Tons All dimensions are in inches 6 10 Tons Downflow Airflow Supply and Return Through the Base Utilities 6 10 Tons Horizontal Airflow Supply and Return 6 10 Tons Unit Clearance and Roof Opening Supply Return ...

Page 49: ...PKGP PRC003 EN 49 Dimensional Data 6 10 Tons All dimensions are in inches 6 10 Tons Roof Curb 857 857 ALL FLANGES 1 1 4 31 MM 6 10 Tons Downflow Duct Connections Field Fabricated ...

Page 50: ...s Accessories Dimensional Data 3 5 Tons Economizer Manual or Motorized Fresh Air Damper See Page 46 forThrough the Base Utilities Information 3 5 Tons Barometric Relief Damper 3 5 Tons Swing Diameter for Hinged Doors Option 17 7 8 454 MM 16 406 MM 22 1 4 565 MM ...

Page 51: ...ssories All dimensions are in inches 21 3 8 543 MM 17 432 MM 34 5 8 879 MM 6 10 Tons Economizer and Barometric Relief Damper Hoods 6 10 Tons Power Exhaust 6 10 Tons Swing Diameter for Hinged Door s Option See Page 48 forThrough the Base Utilities Information ...

Page 52: ...ts are given for information only Table W 2 Factory installed Options Net Weights Lbs 1 2 NetWeight Accessory 3 5Tons 6 10Tons Economizer 26 36 Barometric Relief 7 10 PoweredExhaust 80 Motorized Outside Air Damper 20 30 Manual Outside Air Damper 16 26 Roof Curb 70 1 15 Oversized Motor 5 8 Belt Drive Motor 31 Smoke Detector Return 7 7 Smoke Detector Supply 5 5 Coil Guards 12 20 HingedDoors 10 12 Po...

Page 53: ...meplate voltage Crankcase heater internal temperature and current sensitive motor overloads shall be included for maximum protection Compressors shall have internal spring isolation and sound muffling to minimize vibration transmission and noise Low pressure switches shall be standard 3 ton high efficiency and 4 10 ton standard and high efficiency units shall have direct drive hermetic scroll type...

Page 54: ...sconnect Switch This 3 pole molded case disconnect switch with provisions for through the base electrical connections are available The disconnect switch will be installed in the unit in a water tight enclosure with access through a swinging door Wiring will be provided from the switch to the unit high voltage terminal block The switch will be UL CSA agency recognized Note The disconnect switch wi...

Page 55: ...s Requires 24VAC VoltsAC This sensor should be utilized with ReliaTel controls DualThermistor Remote Zone Sensor This sensor will allow the customer to reduce the total number of remote sensors to obtain space temperature averaging This sensor should be utilized with ReliaTel controls High Static Drive The high static drive option shall allow the standard motor on the 6 and 7 ton units to operate ...

Page 56: ...contact your local dealer distributor local district office or e mail us at comfort trane com Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice PKGP PRC003 EN PL UN PKGP WSC 3 10TONS PRC003 EN 09 04 PL UN PKGP WSC 3 10TONS PRC003 EN 02 04 09 04Webb Mason ...

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