Trane PKGP-PRC003-EN - Manuals

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Manual Trane PKGP-PRC003-EN

Summary

Page 2 - Introduction; It’s Hard To Stop A Trane.

© 2004 American Standard Inc. All Rights Reserved PKGP-PRC003-EN Introduction Packaged RooftopAir Conditioners Through the years, Trane has designedand developed the most complete line ofPackaged Rooftop products available inthe market today. Trane was the first tointroduce the Micro—microelectronic...

Page 3 - Contents; Model Number Description

PKGP-PRC003-EN 3 Contents Introduction Features and Benefits Application Considerations Selection Procedure Model Number Description General Data Performance Data Cooling PerformanceFan PerformanceHeat Performance Controls Electric Power Dimension and Weights Mechanical Specifications 2 4 11 12 13 1...

Page 5 - Quality and Reliability; —prevents the unit from short cycling,; ReliaTel Makes Testing Easy; ReliaTelTM

PKGP-PRC003-EN 5 Easy to Install, Service andMaintain Because today’s owners are very cost-conscious when it comes to service andmaintenance, the Trane Precedent wasdesigned with direct input from servicecontractors. This valuable informationhelped to design a product that would getthe serviceman of...

Page 8 - Rigorous Testing; VariTracTM

8 PKGP-PRC003-EN Unit Cabinet The compact cabinet with roundedcorners takes up less room and is lesscostly to ship. The beveled and ribbed topis not only aesthetically pleasing, it isdesigned to prevent water from pooling. VariTrac When Trane’s changeover VAV Systemfor light commercial applications ...

Page 9 - Easy to Install; The units ship in a downflow

PKGP-PRC003-EN 9 Easy to Install Convertible Units – The units ship in a downflow configuration. They can be easilyconverted to horizontal by simplymoving two panels. – Units come complete with horizontal duct flanges so the contractor doesn’thave to field fabricate them. These ductflanges are a tim...

Page 10 - Added Efficiency; Convenience Outlet

10 PKGP-PRC003-EN Through the Base Electrical withDisconnect Switch Factory installed 3-pole, molded case,disconnect switch with provisions forthrough the base electrical connectionsare available. Through the Base Utilities Access An electrical service entrance shall beprovided allowing electrical a...

Page 13 - W S

PKGP-PRC003-EN 13 ModelNumberDescription DIGIT 1 - Unit Function W = Packaged Heat Pump DIGIT 2 - Efficiency S = Standard Efficiency DIGIT 3 - Airflow C = Convertible DIGITS 4,5,6 - Nominal Gross CoolingCapacity (MBh) 036 = 3 Ton 048 = 4 Ton 060 = 5 Ton 072 = 6 Ton 090 = 7½ Ton 120 = 10 Ton DIGIT 7 ...

Page 14 - Table GD-1 — General Data

14 PKGP-PRC003-EN GeneralData (3, 4 Ton) Table GD-1 — General Data 3 Ton Convertible Units 4 Ton Convertible Units WSC036A1 WSC036A3,A4,AW WSC048A1 WSC048A3,A4,AW Cooling Performance 1 Gross Cooling Capacity 38,100 38,100 50,800 50,800 SEER 2 9.80 10.20 10.50 10.70 Nominal CFM / ARI Rated CFM 1,200 ...

Page 15 - Table GD-2 — General Data

PKGP-PRC003-EN 15 GeneralData (5, 6 Ton) Table GD-2 — General Data 5 Ton Convertible Units 6 Ton Convertible Units WSC060A1 WSC060A3,A4,AW WSC072A3,A4,AW Cooling Performance 1 Gross Cooling Capacity 63,100 63,100 74,000 EER/SEER 2 — /9.70 — /10.10 10.6/ — Nominal CFM / ARI Rated CFM 2,000/2,000 2,00...

Page 16 - Table GD-3 — General Data

16 PKGP-PRC003-EN GeneralData (7½, 10 Ton) Table GD-3 — General Data 7½ Ton Convertible Units 10 Ton Convertible Units WSC090A3, A4, AW WSC120A3, A4, AW Cooling Performance 1 Gross Cooling Capacity 93,000 121,000 EER 2 10.1 10.1 Nominal CFM / ARI Rated CFM 3,000/2,625 4,000/3,200 ARI Net Cooling Cap...

Page 22 - Table PD-10 — Continued; Table PD-11 — Continued

22 PKGP-PRC003-EN PerformanceData (4 Ton) Table PD-10— Belt Drive Evaporator Fan Performance — 4 Ton — WSC048A3,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...

Page 23 - Table PD-12 — Continued

PKGP-PRC003-EN 23 PerformanceData (5 Ton) Table PD-12 — Belt Drive Evaporator Fan Performance — 5 Ton — WSC060A3,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 RP...

Page 24 - Table PD-15 — Continued; Table PD-14— Continued

24 PKGP-PRC003-EN PerformanceData (6 Ton) Table PD-15 — Belt Drive Evaporator Fan Performance — 6 Ton — WSC072A3,A4,AW — Horizontal 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 ...

Page 25 - Table PD-17 — Continued; Table PD-16— Continued

PKGP-PRC003-EN 25 Table PD-16— Belt Drive Evaporator Fan Performance — 7½-Ton — WSC090,092A3,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-HP Standard ...

Page 26 - Table PD-18 — Continued

26 PKGP-PRC003-EN PerformanceData (10 Ton) Table PD-18 — Belt Drive Evaporator Fan Performance — 10-Ton — WSC120A3,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 ...

Page 30 - Table PD-28 — 4Ton Three Phase Heating Capacities (Net) WSC048A1

30 PKGP-PRC003-EN Table PD-29 — 4 Ton Single Phase Heating Capacities (Net) WSC048A3,A4,AW At 1600 CFM Outdoor Instantaneous Heating Capacity (Btuh/1000) Integrated Heating Capacity (Btuh/1000) Total Power in Kilowatts at Temp. at Indicated Indoor Dry Bulb Temp. at Indicated Indoor Dry Bulb Temp. 1 ...

Page 32 - At 2400 CFM Downflow Configuration; At 2400 CFM Horizontal Configuration

32 PKGP-PRC003-EN (6 Ton) PerformanceData Table PD-32 — 6 Ton Heating Capacities (Net) WSC72A At 2400 CFM Downflow Configuration Outdoor Integrated Heating Capacity (Btuh/1000) Total Power in Kilowatts at Temp. at Indicated Indoor Dry Bulb Temp. 1 Indicated Indoor Dry Bulb Temp. F. 60 70 75 80 60 70...

Page 33 - At 3000 CFM Horizontal Configuration; At 3000 CFM Downflow Configuration

PKGP-PRC003-EN 33 (7½ Ton) PerformanceData Table PD-35— 7½ Ton Heating Capacities (Net) WSC090A At 3000 CFM Horizontal Configuration Outdoor Integrated Heating Capacity (Btuh/1000) Total Power in Kilowatts at Temp. at Indicated Indoor Dry Bulb Temp. 1 Indicated Indoor Dry Bulb Temp. F. 60 70 75 80 6...

Page 34 - At 4000 CFM Downflow Configuration; At 4000 CFM Horizontal Configuration

34 PKGP-PRC003-EN PerformanceData (10 Ton) Table PD-36— 10 Ton Heating Capacities (Net) WSC120A At 4000 CFM Downflow Configuration Outdoor Inagrated Heating Capacity (Btuh/1000) Total Power in Kilowatts at Temp. at Indicated Indoor Dry Bulb Temp. 1 Indicated Indoor Dry Bulb Temp. F. 60 70 75 80 60 7...

Page 35 - Table PD-38 — Auxiliary Electric Heat Capacity

PKGP-PRC003-EN 35 Table PD-39 —Electric Heater VoltageCorrection Factors (Applicable to AuxiliaryHeat Capacity) Nominal Distribution Capacity Voltage Voltage Multiplier 208 0.751 240 230 0.918 240 1.000 440 0.840 480 460 0.918 480 1.000 540 0.810 600 575 0.918 600 1.000 PerformanceData Table PD-38 —...

Page 37 - Controls; ReliaTelTM Controlled Units; Zone Sensors; are the building; The CO

PKGP-PRC003-EN 37 Controls ReliaTel™ Controlled Units Zone Sensors are the building occupant’s comfort control devices forPrecedent™ units with the Micro control: Manual Changeover Heat, Cool or Off System Switch. FanAuto or Off Switch.One temperaturesetpoint lever. Manual/Automatic Changeover Auto,...

Page 38 - Table ED-1 — Unit Wiring

38 PKGP-PRC003-EN ElectricalData Table ED-1 — Unit Wiring Standard Indoor Fan Motor Oversize Indoor Fan Motor Optional Belt Drive Indoor Fan Motor 3 Unit Minimum Maximum Fuse Minimum Maximum Fuse Minimum Maximum Fuse Unit Operating Circuit Size or Maximum Circuit Size or Maximum Circuit Size or Maxi...

Page 43 - Table ED-8 — Electrical Characteristics — Power Exhaust

PKGP-PRC003-EN 43 Table ED-7 — Electrical Characteristics — Compressor Motor And Condenser Motor — 60 Cycle Compressor Motor Condenser Fan Motor Unit AMPS 1 AMPS Tons Model No. No. Volts Phase HP 2 RPM RLA LRA No. Phase HP FLA LRA WSC036A1 1 208-230 1 3.1 3450 17.5 104.0 1 1 .20 1.5 2.5 3 WSC036A3 1...

Page 44 - Zone Sensors —Typical Number Of Wires; Programmable Night Setback with

44 PKGP-PRC003-EN JobsiteConnections For specific wiring information, see the installation instructions.All wiring except power wires is low voltage.All customer supplied wiring to be copper and must conform to NEC or CEC and local electrical codes. Wiring shown dotted is to be furnished and install...

Page 45 - All dimensions are in inches/millimeters.

PKGP-PRC003-EN 45 DimensionalData All dimensions 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 RoofOpe...

Page 46 - -5 TonsDownflow Duct Connections — Field Fabricated

46 PKGP-PRC003-EN DimensionalData 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 (3-5 Tons)

Page 47 - All dimensions are in inches.

PKGP-PRC003-EN 47 DimensionalData (6-10 Tons) All dimensions are in inches. 6 and 7½ Tons — WSC072A andWSC090A 10 Tons —WSC120A

Page 48 - -10 Tons — Horizontal Airflow Supply and Return

48 PKGP-PRC003-EN DimensionalData (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 RoofOpening Supply Return

Page 49 - -10 Tons — Roof Curb

PKGP-PRC003-EN 49 DimensionalData (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 DuctConnections — Field Fabricated

Page 50 - See Page 46 for Through the Base Utilities Information; -5 Tons Barometric Relief Damper

50 PKGP-PRC003-EN All dimensions are in inches. (3-5 Ton) Options/Accessories DimensionalData 3-5 Tons Economizer, Manual, or MotorizedFresh Air Damper See Page 46 for Through the Base Utilities Information 3-5 Tons Barometric Relief Damper 3-5 Tons Swing Diameter for Hinged Doors Option 17 7/8"...

Page 51 - -10 Tons — Power Exhaust; See Page 48 for Through the Base Utilities Information

PKGP-PRC003-EN 51 DimensionalData (6-10 Tons Options/Accessories) All dimensions are in inches. 21 3/8" 543 MM 17" 432 MM 34 5/8" 879 MM 6-10 Tons — Economizer and BarometricRelief Damper Hoods 6-10 Tons — Power Exhaust 6-10 Tons — Swing Diameter for Hinged Door(s) Option See Page 48 for...

Page 52 - Weights

52 PKGP-PRC003-EN Weights Table W- 1 — Maximum Unit Weights, Corner Weights (Lbs) And Center Of Gravity Dimensions (In.) Unit Maximum Weights (Lbs) Corner Weights (Lbs) 1 Center of Gravity (In.) Tons Model No. Shipping Net A B C D Length Width 3 WSC036A 534 442 138 110 88 105 31 19 4 WSC048A 566 474...

Page 53 - inch high downflow

PKGP-PRC003-EN 53 MechanicalSpecifications General The units shall be convertible airflow. Theoperating range shall be between 115°Fand 0°F in cooling as standard from thefactory for units with microprocessorcontrols. Operating range for units withelectromechanical controls shall bebetween 115°F and...

Page 54 - Factory Installed Options; The disconnect switch will be sized

54 PKGP-PRC003-EN MechanicalSpecifications Factory Installed Options Black Epoxy Pre-Coated Coils The black epoxy coils have a thermosetvinyl coating that is bonded to thealuminum fin stock prior to the fin-stamping process. The pre-coated coilsare an economical option for protection inmildly corros...

Page 55 - Field Installed Options

PKGP-PRC003-EN 55 MechanicalSpecifications Frostat This option is to be utilized as a safetydevice. The Frostat opens whentemperatures on the evaporator coil fallbelow 10°F. The temperature will need torise to 50°F before closing. This optionshould be utilized in low airflow or highoutside air appli...