Packaged Heat Pumps Voyager™ 12½ to 20 Tons — 60 Hz September 2004 PKGP-PRC001-EN
Introduction Packaged Rooftop Air Conditioners Through the years,Trane has designed and developed the most complete line of Packaged Rooftop products available in the market today.Trane was the first to introduce the Micro—microelectronic unit controls—and has continued to improve and revolutionalize this design concept. The ReliaTel control platform offers the same great features and functionality as the original Micro, with additional benefits for greater application flexibility.
Contents Introduction 2 Features and Benefits 4 Application Considerations 9 Selection Procedure 10 Model Number Description 11 12 General Data Performance Data 14 14 17 22 Cooling Performance Fan Performance Heating Performance PKGP-PRC001-EN Controls 26 Electric Power 27 Dimension and Weights 38 Mechanical Specifications 48 3
Features and Benefits Factory Installed Options • Black Epoxy Pre-Coated Coils • High Efficiency Motors • High Pressure Cutout • Hinged Access Doors • Powered or Unpowered Convenience Outlet • Supply and/or Return Air Smoke Detector • Through the Base Electrical with Circuit Breaker • Through the Base Electrical With Disconnect Switch • Through the Base Utilities Access • Two-Inch Pleated Filters Field Installed Options • CO2 Sensing • Digital Display Zone Sensor • DualThermistor Remote Zone Sensor • High
Features and Benefits Easy to Install, Service and Maintain Quality and Reliability are enhanced through ReliaTel control and logic: Because today’s owners are very costconscious when it comes to service and maintenance, the Trane Voyager was designed with direct input from service contractors.This valuable information helped to design a product that would get the serviceman off the job quicker and save the owner money.
Features and Benefits Outstanding Standard and Optional Components Black Epoxy Pre-Coated Coils The pre-coated coils are an economical option for protection in mildly corrosive environments. Condenser Coil Voyager boasts a patent-pending 1+1+1 condenser coil, permanently gapped for easy cleaning. Hinged Access Doors These doors permit easy access to the filter, fan/heat, and compressor/control sections. They reduce the potential roof damage from screws or sharp access door corners.
Features and Benefits Reference or Comparative Enthalpy Measures and communicates humidity while maximizing comfort control. Sloped Drain Pans Standard on every unit. Standardized Components Components are placed in the same location on all Voyager units. Familiarize yourself with one Voyager and you are familiar with every Voyager. Due to standardized components throughout the Voyager line, contractors/ owners can stock fewer parts.
Features and Benefits Easy to Install and Service Conversionless Units The dedicated design units (either downflow or horizontal) require no panel removal or alteration time to convert in the field — a major cost savings during installation. Horizontal units come complete with duct flanges so the contractor doesn’t have to field fabricate them.These duct flanges are a time and cost saver.
Application Considerations Application of this product should be within the cataloged airflow and cooling considerations. Low Ambient Cooling This Voyager line features, as standard, low ambient cooling down to 0°F. Contact your local Trane Representative for more assistance with low ambient cooling applications. Barometric Relief This product line offers an optional barometric relief damper included in the downflow economizer accessory.
Selection Procedures Cooling Capacity Step 1 Calculate the building’s total and sensible cooling loads at design conditions. Use theTranecalculation form or any other standard accepted method. Step 2 Given the following building requirements: A Electrical Characteristics: 460/60/3 B Summer Design Conditions: Entering Evaporator Coil: 80 DB/ 67 WB Outdoor Ambient: 95 DB C Total Cooling Load: 172 MBh D Sensible Cooling Load: 122 MBh E Airflow: 6000 cfm F External Static Pressure: .50 in. w.g.
Model Number Description Packaged Heat Pump Unit Model Nomenclature W C 1 2 D 3 1 4 5 5 0 6 Digits 1,2 Product Type WC = Heat Pump, Packaged WF = With Factory Installed Options Digit 3 - Airflow Configuration D = Downflow H = Horizontal Digits 4, 5, 6 - Nominal Gross Cooling Capacity (MBh) 150 = 12½ ton 180 = 15 ton 240 = 20 ton C 7 3 8 0 9 0 10 B 11 A 12 Digits 9, 10 - Factory Installed Options 00 = Packed Stock, No Options 0A= Factory Installed Downflow Economizer 0B = Oversize Motor 0C = D
General Data (12½ Ton) Table GD-1 — General Data 12½ Ton Downflow and Horizontal Units WCD150B3, B4, BW WCH150B3, B4, BW Cooling Performance1 Gross Cooling Capacity EER2 Nominal CFM / ARI Rated CFM ARI Net Cooling Capacity Integrated Part Load Value3 System Power KW Heating Performance1 High Temp. Btuh Rating System Power KW/COP Low Temp. Btuh Rating System Power KW/COP HSPF (Btu/Watts-hr) Compressor No./Type ARI Sound Rating (BELS)4 Outdoor Coil — Type Tube Size (in.
General Data (15, 20 Ton) Table GD-2 — General Data 15 Ton Downflow and Horizontal Units WC*180B3, B4, BW Cooling Performance1 Gross Cooling Capacity EER2 Nominal CFM / ARI Rated CFM ARI Net Cooling Capacity Integrated Part Load Value3 System Power KW Heating Performance1 High Temp. Btuh Rating System Power KW/COP Low Temp. Btuh Rating System Power KW/COP Compressor No./Type 20 Ton Downflow and Horizontal Units WCD240B3, B4, BW WCH240B3, B4, BW 180,000 9.6 6,000 / 5,300 168,000 10.0 17.50 233,000 9.
Performance Data (12½ Ton) Table PD-1 — Gross Cooling Capacities (MBh) 12½ Ton Downflow Three Phase WCD150B 85 CFM Airflow 4500 5000 5500 6000 AmbientTemperature (F) 95 105 115 Enter. Dry Entering Wet Bulb (F) Bulb 61 67 73 61 67 73 61 67 73 61 67 73 (F) MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 75 140.0 113.0 153.0 90.8 158.0 57.9 128.0 106.0 149.0 83.3 160.0 56.3 116.0 99.8 137.0 83.3 157.0 53.5 104.0 93.3 124.0 77.1 148.0 48.9 80 141.0 134.
Performance Data (15 Ton) Table PD-3 — Gross Cooling Capacities (MBh) 15 Ton Downflow and Horizontal Three Phase WC*180B 85 CFM Airflow 5400 6000 6600 7200 AmbientTemperature ( F) 95 105 115 Enter. Dry Entering Wet Bulb (F) Bulb 61 67 73 61 67 73 61 67 73 61 67 73 (F) MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 75 162.3 130.3 184.5 103.3 194.1 71.1 150.5 124.1 176.5 99.0 190.3 68.4 137.5 117.3 163.6 93.0 185.5 65.5 124.8 110.8 149.4 94.8 176.1 61.
Performance Data (20 Ton) Table PD-4 — Gross Cooling Capacities (MBh) 20 Ton Downflow Three Phase WCD240B 85 CFM Airflow 7200 8000 8800 9600 AmbientTemperature (F) 95 105 115 Enter. Dry Entering Wet Bulb (F) Bulb 61 67 73 61 67 73 61 67 73 61 67 73 (F) MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC 75 212.0 177.0 233.0 137.0 243.0 89.7 198.0 173.0 228.0 133.0 244.0 87.3 179.0 164.0 211.0 130.0 239.0 83.1 160.0 154.0 189.0 115.0 225.0 76.8 80 219.
Performance Data (12½ Ton) Table PD-6 — Evaporator Fan Performance — 12½ Ton — WC*150B .10 .20 CFM RPM BHP RPM 4000 4500 5000 5500 6000 — 511 551 597 644 — 0.87 1.16 1.54 1.99 506 541 580 626 674 .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 3 HP Standard Motor & Field Supplied Low Static Drive (1) 0.69 537 0.80 568 0.92 599 1.03 631 0.98 572 1.09 603 1.21 634 1.32 664 1.31 612 1.39 640 1.51 672 1.67 700 1.68 656 1.80 682 1.
Performance Data (15 Ton) Table PD-7 — Evaporator Fan Performance — 15 Ton — WCD180B .10 CFM RPM 4800 5400 6000 6600 7200 691 769 848 928 1008 .20 BHP RPM .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 3 HP Standard Motor Drive 1.64 723 1.81 751 1.97 778 2.29 799 2.48 826 2.66 850 3.09 875 3.30 901 3.51 924 4.06 953 4.30 977 4.53 999 5.22 1031 5.48 1053 5.74 1075 5 HP Oversized Motor & Drive 2.13 2.83 3.71 4.76 5.
Performance Data (20 Ton) Table PD-9 — Evaporator Fan Performance — 20 Ton — WC*240B .10 .20 CFM RPM BHP 6400 7200 8000 8800 9600 — 552 605 648 702 — 2.23 3.01 3.83 4.91 RPM .30 BHP RPM BHP External Static Pressure (Inches of Water) .40 .50 .60 .70 RPM BHP RPM BHP RPM BHP RPM BHP 5 HP Standard Motor & Field Supplied Low Static Drive (1) 531 1.80 556 1.97 582 2.14 610 2.28 576 2.16 605 2.60 631 2.81 655 3.00 627 3.16 655 3.39 679 3.63 702 3.86 678 4.10 705 4.34 729 4.61 751 4.87 729 5.
Performance Data (12½ - 20 Tons) Table PD-10 — Standard Motor & Drive/Fan Speed (RPM) Tons Unit Model No. 6 Turns Open 5 Turns Open 4 Turns Open 3 Turns Open 2 Turns Open 1 Turn Open Closed 12½ 15 20 WC*150B WC*180B WC*240B 640 679 615 680 721 659 720 764 703 760 806 747 800 849 791 840 891 835 N/A N/A N/A Factory set at 3 turns open. Table PD-11 — Standard Motor With High Static Drive Fan Speed (RPM) Tons Unit Model No.
Performance Data (12½ - 20 Tons) Table PD-13 — Static Pressure Drops Through Accessories (Inches Water Column) Economizer with OA/RA Dampers1 Tons Unit Model No. 12½ WC*150B 15 WC*180B WCD240B 20 WCH240B CFM 4000 5000 6000 4800 6000 7200 6400 8000 9600 6400 8000 9600 Standard 2 Inch Filters3 Pleated Filters4 0.05 0.07 0.11 0.07 0.11 0.15 0.07 0.11 0.16 0.06 0.09 0.13 0.08 0.11 0.15 0.10 0.15 0.19 0.11 0.15 0.02 0.01 0.13 0.
Performance Data (12½ Ton) Table PD-14 — 12½ Ton Downflow Three Phase Heating Capacities (Net) WCD150B3, B4, BW at 5000 CFM Outdoor Temp. F. -8 -3 2 7 12 17 22 27 32 37 42 47 52 57 62 67 72 Integrated Heating Capacity (MBh/1000) At Indicated Indoor Dry Bulb Temp. 60 51.9 56.8 62.1 67.9 74.1 80.7 87.8 95.3 103.2 111.1 119.2 138.6 148.1 155.6 168.8 179.3 189.9 70 50.3 55.3 60.7 66.4 72.6 79.1 86 93.3 101 108.6 116.4 135.3 144.5 151.4 164.2 174.3 184.5 75 49.6 54.6 60 65.7 71.9 78.3 85.1 92.3 99.9 107.
Performance Data (15 Ton) Table PD-16 — 15 Ton Downflow Three Phase Heating Capacities (Net) WC*180B3, B4, BW at 6000 CFM Outdoor Temp. F. -8 -3 2 7 12 17 22 27 32 37 42 47 52 57 62 67 72 Integrated Heating Capacity (MBh/1000) At Indicated Indoor Dry Bulb Temp. 60 61.6 67.6 74.0 80.8 88.0 95.8 104.1 113.0 122.3 131.6 141.3 172.0 183.8 196.1 208.6 217.8 230.9 70 60.4 66.4 72.8 79.6 86.8 94.3 102.5 111.2 120.3 129.8 138.8 168.8 180.3 192.2 204.3 212.8 225.6 75 59.9 65.9 72.3 79.1 86.2 93.7 101.8 110.
Performance Data (20 Ton) Table PD-17 — 20 Ton Downflow Three Phase Heating Capacities (Net) WCD240B3, B4, BW at 8000 CFM Outdoor Temp. F. -8 -3 2 7 12 17 22 27 32 37 42 47 52 57 62 67 72 Integrated Heating Capacity (MBh/1000) At Indicated Indoor Dry Bulb Temp. 60 78.1 86.8 96.0 106.4 119.9 131.0 142.5 154.5 167.2 180.8 194.0 213.9 228.5 243.4 262.1 278.3 295.6 70 75.8 84.4 93.6 103.8 117.1 128.0 139.4 151.2 163.6 176.9 189.8 209.0 223.1 237.4 255.5 271.2 288.1 75 74.9 83.4 92.4 102.0 115.8 126.6 137.
Performance Data (12½ - 20 Tons) Table PD-19— Heating Capacity Correction Factors % Variation of Nominal CFM - 20 - 10 0 + 10 + 20 Total Gross Capacity Multiplier .96 .98 1.0 1.01 1.02 Table PD-20 — Auxiliary Electric Heat Capacity Total2 Stage 1 Stage 2 Unit Model No. KW Input1 MBh Output1 No. of Stages KW Input1 MBh Output1 KW Input1 MBh Output1 12½, 15 WC*150B3, B4, BW WC*180B3, B4, BW 18.00 36.00 54.00 61.00 123.00 184.00 1 2 2 18.00 18.00 36.00 61.00 61.00 123.00 — 18.
Controls Field Installed Control Options Zone Sensors Zone sensors are the building occupant’s comfort control devices.They replace the conventional electro-mechanical thermostats.The following zone sensor options are available for Voyager units with the ReliaTel™ control: Manual Changeover Heat, Cool or Off System Switch. Fan Auto or Off Switch. One temperature setpoint lever. Manual/Automatic Changeover Auto, Heat, Cool or Off System Switch. Fan Auto or Off Switch.Two temperature setpoint levers.
Electrical Data Table ED-1 — Unit Wiring Standard Indoor Fan Motor Oversize Indoor Fan Motor Unit Model No. Unit Operating Voltage Range Minimum Circuit Ampacity Maximum Fuse Size or Maximum Circuit Breaker1 Minimum Circuit Ampacity Maximum Fuse Size or Maximum Circuit Breaker1 12½ WC*150B3 WC*150B4 WC*150BW 187-253 414-506 517-633 66.0 31.0 25.0 80 40 30 72.0 34.0 28.0 80 40 35 15 WC*180B3 WC*180B4 WC*180BW 187-253 414-506 517-633 76.0 39.0 31.0 90 45 35 82.0 42.0 33.
Electrical Data Table ED-3 — Unit Wiring With Electric Heat (Single Point Connection) Standard Indoor Motor Tons To Use With Heater Model No. Heater KW Rating1 Control Stages WCD150B3 AYDHTRK318A AYDHTRK336A AYDHTRK354A 13.5/18.0 27.0/36.0 40.5/54.0 1 2 2 113/120 160/175 207/229 WCH150B3 AYHHTRN318A AYHHTRP336A AYHHTRP354A 13.5/18.0 27.0/36.0 40.5/54.0 1 2 2 WCD180B3 AYDHTRK318A AYDHTRK336A AYDHTRK354A 13.5/18.0 27.0/36.0 40.5/54.
Electrical Data Table ED-3 — Unit Wiring With Electric Heat (Single Point Connection, Continued) Standard Indoor Motor Tons Heater KW Rating1 Control Stages Heater Model No. WCD150B4 AYDHTRK418A AYDHTRK436A AYDHTRK454A 18.0 36.0 54.0 1 2 2 58 85 112 60 90 125 61 88 115 70 90 125 WCH150B4 AYHHTRP418A AYHHTRP436A AYHHTRP454A 18.0 36.0 54.0 1 2 2 58 85 112 60 90 125 61 88 115 70 90 125 WCD180B4 AYDHTRK418A AYDHTRK436A AYDHTRK454A 18.0 36.0 54.
Electrical Data Table ED-3 — Unit Wiring With Electric Heat (Single Point Connection, Continued) Standard Indoor Motor Tons Heater KW Rating1 Control Stages Heater Model No. WCD150BW AYDHTRKW18A AYDHTRKW36A AYDHTRKW54A 18.0 36.0 54.0 1 2 2 47 69 90 50 70 90 49 71 93 50 80 100 WCH150BW AYHHTRNW18A AYHHTRQW36A AYHHTRPW54A 18.0 36.0 54.0 1 2 2 47 69 90 50 70 90 49 71 93 50 80 100 WCD180BW AYDHTRKW18A AYDHTRKW36A AYDHTRKW54A 18.0 36.0 54.
Electrical Data Table ED-4 — Electrical Characteristics — Evaporator Fan Motors — 60 Cycle Standard Evaporator Fan Motor Oversized Evaporator Fan Motor Amps Amps Unit Model No. No. Volts Phase HP FLA LRA No. Volts Phase HP FLA LRA 12½ WC*150B3 WC*150B4 WC*150BW 1 1 1 208-230 460 575 3 3 3 3.00 3.00 3.00 10.6 4.8 3.9 81.0 40.5 31.0 1 1 1 208-230 460 575 3 3 3 5.00 5.00 5.00 16.7 7.6 6.1 109.8 54.9 41.6 15 WC*180B3 WC*180B4 WC*180BW 1 1 1 208-230 460 575 3 3 3 3.00 3.00 3.
Electrical Data Table ED-5 — Electrical Characteristics — Compressor Motor And Condenser Motor — 60 Cycle Compressor Motors Tons 12½ 15 20 Unit Model No. WC*150B3 WC*150B4 WC*150BW WC*180B3 WC*180B4 WC*180BW WC*240B3 WC*240B4 WC*240BW Amps No. 2 2 2 2 2 2 2 2 2 Volts 208-230 460 575 208-230 460 575 208-230 460 575 Phase 3 3 3 3 3 3 3 3 3 HP2 6.00 6.00 6.00 5.70/9.00 5.70/9.00 5.70/9.00 9.00 9.00 9.00 RPM 3450 3450 3450 3450/3500 3450/3500 3450/3500 3500 3500 3500 RLA 21.7 10.0 8.2 30.1/20.4 15.
Jobsite Connections Zone Sensors —Typical Number Of Wires DISCONNECT SWITCH (BY OTHERS) ZONE SENSORS ROOFTOP UNIT A— Manual Changeover ....................................... 6 Manual/Auto Changeover ............................... 7 Manual/Auto Changeover with Status Indication LED’s ........................... 10 Programmable Night Setback with Status Indication LED’s .............................
Typical Wiring 34 (12½ - 20 Tons) PKGP-PRC001-EN
Typical Wiring PKGP-PRC001-EN (12½ - 20 Tons) 35
Typical Wiring 36 (12½ - 20 Tons) PKGP-PRC001-EN
Typical Wiring PKGP-PRC001-EN (12½ - 20 Tons) 37
Dimensional Data (12½, 15 Ton) All dimensions are in inches. Note: Duct flanges mount 7-7/16" down inside the curb on the 1½" curb flanges. See recommended duct dimensions on the next page. Roofcurb is intended for downflow use only.
Dimensional Data All dimensions are in inches. (12½, 15 Ton) 1" Downflow Duct Connections — Field Fabricated 17 7/8" 59 7/16" 26 5/16" 52 1/2" 1 1\2" PERIMETER CURB FLANGE 14 1/16" 7 7/16" 1" RN TU RE LY PP SU Note: Duct flanges mount 7-7/16" down inside the curb on the 1½" curb flanges. Roofcurb is intended for downflow use only.
Dimensional Data (20 Ton) All dimensions are in inches. Note: Duct flanges mount 7-7/16" down inside the curb on the 1½" curb flanges. See recommended duct dimensions on the next page. Roofcurb is intended for downflow use only.
Dimensional Data (20 Ton) All dimensions are in inches. 1" Downflow Duct Connections — Field Fabricated 19 5/16" 73 7/16" 26 5/16" 66 1/2" 1 1\2" PERIMETER CURB FLANGE 14 1/16" 7 7/16" 1" N UR T RE Y PL P SU Note: Duct flanges mount 7-7/16" down inside the curb on the 1½" curb flanges. Roofcurb is intended for downflow use only.
Dimensional Data (12½ - 20 Tons) Accessories All dimensions are in inches. Note: When applying economizer to horizontal units, connecting ductwork must be run full size to allow proper operation of Economizer Damper. Table DD-1 Tons 12½, 15 20 A B1 C2 171/2 191/2 53¾ 64¾ 36 39 Notes: 1. Horizontal dimension only. Downflow economizer is width of end panel. 2. Power exhaust is applied on downflow economizer only.
Dimensional Data Factory Installed Options (FIOPS) All dimensions are in inches.
Dimensional Data Factory Installed Options (FIOPS) Disconnect Switch or Circuit Breaker Fan Failure Switch Clogged Filter Switch Powered Or Unpowered Convenience Outlet Trane Communication Interface Hinged Access Door Black Epoxy Coated Outdoor Coils Hinged Access Door Through the Base Electrical High Pressure Cut Out Supply and/or Return Smoke Detectors 44 PKGP-PRC001-EN
Dimensional Data (12½ - 20 Tons) Table DD-3 — 12½-20 Tons Tons 12½, 15 20 PKGP-PRC001-EN Condensate Drain Size Downflow Only A B C D F G H 267/16 267/16 221/2 283/4 1811/16 1915/16 41/4 41/4 41/4 41/4 627/16 765/16 5411/16 6811/16 1 NPT 1 NPT Condensate Drain Location Downflow Horizontal E J E K — — 255/8 263/4 — — 53/8 53/8 45
Weights (12½ - 20 Tons) Table W-1 — Accessory Net Weights (Lbs) Economizer1 Outside Air Damper Tons Unit Model No. Net Ship Manual 12½,15 20 WCD150,180B WCD240B 65 80 205 265 32 32 12½,15 20 WCH150,180B WCH240B 50 65 150 210 32 32 Oversized Motor Adder High Static Drive Motorized Power Exhaust4 Roof Curb4 60 75 95 95 205 235 5 5 10/NA 10 60 75 — — — — 5 5 10/NA 15 Table W-1 — (Continued) Electric Heaters Tons Unit Model No.
Weights (12½ - 20 Tons) Table W- 2 — Maximum Unit Weights, Corner Weights (Lbs) And Center Of Gravity Dimensions (In.) Tons Unit Model No. 12½ 15 20 WC*150 WC*180 WC*240 Maximum Weights (Lbs) Shipping Net 1719 1860 2467 1351 1492 2008 Corner Weights (Lbs)1 B C A 465 678 707 344 227 510 231 383 331 D Center of Gravity (In.) Length Width 311 204 460 46 44 51 29 28 34 Note: 1. Corner weights are given for information only.
Mechanical Specifications General The units shall be dedicated downflow or horizontal airflow.The operating range shall be between 115°F and 0°F in cooling as standard from the factory for all units. Cooling performance shall be rated in accordance with ARI testing procedures. All units shall be factory assembled, internally wired, fully charged with R-22, and 100 percent run tested to check cooling operation, fan and blower rotation and control sequence, before leaving the factory.
Mechanical Specifications Factory Installed Options Black Epoxy Pre-Coated Coils The black epoxy coils have a thermoset vinyl coating that is bonded to the aluminum fin stock prior to the finstamping process.The pre-coated coils are an economical option for protection in mildly corrosive environments. Hinged Access Doors Sheet metal hinges are available on the Filter/Evaporator Access Door and the Compressor/Control Access Door.This option is available on all downflow models.
Mechanical Specifications Factory or Field Installed Options Clogged Filter/Fan Failure Switch A dedicated differential pressure switch is available to achieve active fan failure indication and/or clogged filter indication. These indications will be registered with either a zone sensor with status indication lights or an Integrated Comfort™ System. Differential Pressure Switches These options allow for individual fan failure and dirty filter indication.
Mechanical Specifications Field Installed Options CO2 Sensing The CO2 sensor has the ability to monitor space occupancy levels within the building by measuring the parts per million of CO2 (Carbon Dioxide) in the air. As the CO2 levels increase, the outside air damper modulates to meet the CO2 space ventilation requirements. Digital Display Zone Sensor The Digital LCD (Liquid Crystal Display) zone sensor has the look and functionality of standard zone sensors.
Trane A business of American Standard Companies www.trane.com For more information contact your local dealer (distributor), local district office, or e-mail us at comfort@trane.com Literature Order Number PKGP-PRC001-EN File Number PL-UN-PKGP-WCD/WCH12½-20TONS-PRC001-EN 09-04 Supersedes PKGP-PRC001-EN 05-04 Stocking Location 09-04 Webb/Mason Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice.
