Trane TWA075A Manual
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Trane TWA075A Manual

Split system heat pumps; air handlers
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Split System Heat Pumps
Split System Heat Pumps
TWA075A-TWA200B
Air Handlers
TWE050A-TWE200B
50 Hz
SSP-PRC002-EN
January 2004

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Summary of Contents for Trane TWA075A

  • Page 1 Split System Heat Pumps Split System Heat Pumps TWA075A-TWA200B Air Handlers TWE050A-TWE200B 50 Hz SSP-PRC002-EN January 2004...

  • Page 2: Introduction

    Split System Heat Pump Units . . . Designed With Your Needs In Mind. The Trane reputation for quality and reliability in air conditioning continues with the Odyssey™ family of light commercial split systems. Trane paid attention to your needs to make sure you get a system that will meet your job requirements every time...and at a...

  • Page 3: Table Of Contents

    SSP-PRC002-EN Contents Introduction Features and Benefits Application Considerations Selection Procedure Model Number Description General Data Performance Data Cool and Heat Performance Fan Performance Electric Power Connection and Wiring Dimension and Weights Mechanical Specifications...

  • Page 4: Features And Benefits

    Condensing Units Options The TWA075A and 100A single compressor models feature single refrigeration circuitry, lowering job installation costs by requiring only one set of refrigerant lines. These units are ideal for the low cost, new construction jobs as well as renovation and replacement buildings.
  • Page 5 Heat pumps can also be matched with Trane built-up air handlers. Also, these matched systems can be quickly engineered for specific applications using Trane’s computerized selection and load programs.

  • Page 6: Application Considerations

    Actual clearances which appear inadequate should be reviewed with the local Trane Representative. 180° Blower Rotation The TWE050, 075 and 100 air handler blower section can be rotated 180° to change the discharge pattern.

  • Page 7: Selection Procedure

    Airflow: 2500 cfm (4247 m External Static Pressure: 0.77 in. wg (193 Pa) Table PD-1 shows that a TWA075A matched with a TWE075A has a gross cooling capacity of 85.1 MBh (24.9 kW) and 60.8 MBh (17 .8 kW) sensible capacity at 95 DB (35°C) ambient and 2500 cfm...

  • Page 8: Model Number Description

    Model Number Description Split System Heat Pump Model Nomenclature Digits 1, 2, 3 - Product Type TWA = Split System Heat Pump Digits 4, 5, 6 - Nominal Gross Cooling Capacity (MBh) 075 = 75 100 = 100 155 = 155 200 = 200 Digit 7- Major Development Sequence A = Single Compressor...

  • Page 9: General Data

    SSP-PRC002-EN General Data Table GD-1 — General Data — Heat Pumps TWA075A Cooling Performance Gross Cooling Capacity, Btu (kW) Matched Air Handler, Btu (kW) 85,000 (24.89) Heat Pump Only , Btu (kW) 85,000 (24.89) ARI Net Cooling Capacity 83,000 (24.30)
  • Page 10 General Data Table GD-2 General Data — Heat Pumps TWA155B Cooling Performance Gross Cooling Capacity, Btu (kW) Matched Air Handler, Btu (kW) 167 ,000 (48.9) Condensing Unit Only , Btu (kW) 167 ,000 (48.9) ARI Net Cooling Capacity 162,000 (47 .43) System Power kW Condensing Unit Power kW Heating Performance...
  • Page 11 SSP-PRC002-EN General Data Table GD-3 — General Data — Air Handlers TWE050A System Data No. Refrigerant Circuits Suction Line, in. (mm) OD 1.120 (28.4) Liquid Line, in. (mm) OD 0.38 (9.7) Indoor Coil — Type Plate Fin Tube Size, in. (mm) OD 0.375 (9.5) Face Area, sq.

  • Page 12: Performance Data

    Table PD-1 — Gross Cooling Capacities (MBh) TWA075A Heat Pump with TWE075A Air Handler (I-P) Enter. Bulb (°F) Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens.
  • Page 13 Table PD-2 — Gross Cooling Capacities (MBh) TWA100A Heat Pump with TWE100A Air Handler (I-P) Enter. Bulb (°F) Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. 3000 103.1 81.2 113.7 68.1 125.2 46.1 103.4 94.5 113.9 77 .5 125.1 59.9...
  • Page 14 Table PD-3 — Gross Cooling Capacities (MBh) TWA155B Heat Pump with TWE155B Air Handler (I-P) Enter. Bulb (°F) Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. 4500 153.9 122.2 170.3 101.7 187 .8 69.2 148.7 119.6 164.4 99.3 181.0 66.9 142.5 116.5 157 .4 96.5 173.3 64.2 135.4 113.0 149.5 93.3 164.6 61.2 154.6 142.7 170.6 117 .7 187 .8 90.9 149.6 140.2 164.7 115.2 181.1 88.4 143.6 137 .2 157 .6 111.9 173.4 85.5 136.8 133.8 149.8 108.5 164.9 82.4...
  • Page 15 Table PD-4 — Gross Cooling Capacities (MBh) TWA200B Heat Pump with TWE200B Air Handler (I-P) Enter. Bulb (°F) Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. Total Sens. 6000 203.1 161.9 223.6 134.6 245.6 90.5 195.3 158.0 215.0 131.1 236.2 87 .2 187 .1 153.8 206.1 127 .5 226.3 83.8 178.5 149.6 196.9 123.8 216.2 80.4 204.0 189.2 223.9 154.6 245.5 118.7 196.4 185.3 215.4 150.9 236.2 115.1 188.5 181.3 206.5 147 .1 226.5 111.5 180.4 177 .1 197 .1 142.8 216.4 107 .8...
  • Page 16 Performance Data Table PD-5 — Gross Cooling Performance (MBh) TWA075A Heat Pump Only (I-P) OD Temp °F Head press PSIG Cap. Btuh/1000 72.2 OD Unit KW 4.91 Head press PSIG Cap. Btuh/1000 70.3 OD Unit KW 5.42 Head press PSIG Cap.
  • Page 17 SSP -PRC002-EN Performance Data Table PD-6— Gross Cooling Performance (MBh) TWA100A Heat Pump Only (I-P) OD T emp °F Head press PSIG Cap. Btuh/1000 99.4 OD Unit KW 6.39 Head press PSIG Cap. Btuh/1000 95.1 OD Unit KW 7 .06 Head press PSIG Cap.
  • Page 18 Performance Data Table PD-7 — Gross Cooling Performance (MBh) TWA155B Heat Pump Only (I-P) OD Temp °F Head press PSIG Cap. Btuh/1000 142.4 OD Unit KW 9.59 Head press PSIG Cap. Btuh/1000 138.7 OD Unit KW 10.58 Head press PSIG Cap.
  • Page 19 SSP -PRC002-EN Performance Data Table PD-8 — Gross Cooling Performance (MBh) TWA200B Heat Pump Only (I-P) OD T emp ° F Head press PSIG Cap. Btuh/1000 196.4 OD Unit KW 12.94 Head press PSIG Cap. Btuh/1000 187 .3 OD Unit KW 14.32 Head press PSIG Cap.
  • Page 20 Performance Data Table PD-9 — Gross Heating Capacities (MBh) TWA075A Heat Pump with TWE075A Air Handler At 2500 CFM (I-P) Outdoor Heating Capacity (Btu/1000) At Temperature Indicated Indoor Dry Bulb Temperature (°F) 33.0 28.7 27 .1 34.1 30.4 29.0 35.6 32.4...
  • Page 21 SSP -PRC002-EN Performance Data Table PD-10 — Gross Heating Capacities (MBh) TWA100A Heat Pump with TWE100A Air Handler At 3325 CFM (I-P) Outdoor Heating Capacity (Btu/1000) At Temperature Indicated Indoor Dry Bulb Temperature (°F) 20.4 37 .3 41.2 31.4 41.8 44.6 39.0 46.3...
  • Page 22 Performance Data Table PD-11 — Gross Heating Capacities (MBh) TWA155B Heat Pump with TWE155B Air Handler At 5000 CFM (I-P) Outdoor Heating Capacity (BTUH/1000) At Temperature Indicated Indoor Dry Bulb Temperature (°F) 68.8 60.9 58.1 71.2 64.2 61.7 74.3 68.2 66.2 78.2 73.2...
  • Page 23 SSP -PRC002-EN Performance Data Table PD-12 — Gross Heating Capacities (MBh) TWA200B Heat Pump with TWE200B Air Handler At 6675 CFM (I-P) Outdoor Heating Capacity (BTUH/1000) At Temperature Indicated Indoor Dry Bulb Temperature (°F) 42.4 79.1 84.7 68.2 86.2 90.2 81.5 93.8 96.7...

  • Page 24: Fan Performance

    Table PD-13 — Evaporator Fan Performance — TWE050A (I-P) .10" .20" RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1400 — — — 1500 — — 607 0.36 661 0.40 713 0.45 764 0.50 816 0.54 867 0.59 919 0.64 952 0.67 984 0.71 1600 —...

  • Page 25: Air Handler

    Table PD-15 — Evaporator Fan Performance TWE075A (I-P) 0.10 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 2000 — — 443 0.44 489 0.49 535 0.54 581 0.59 627 0.64 673 0.69 719 0.74 765 0.79 791 0.83 818 0.89 2125 —...
  • Page 26 Table PD-17 — Evaporator Fan Performance TWE100A, TWE100B (I-P) 0.10 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 1.5 HP Standard Motor and Low Static Drive 2600 460 0.32 493 0.39 527 0.47 565 0.55 603 0.63 641 0.71 679 0.79 717 0.87 744 0.94 772 1.01 826 1.16 2775...
  • Page 27 Table PD-19 — Evaporator Fan Performance — TWE155B (I-P) .10" .20" RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 2.0 HP Standard Motor and Drive 4000 628 1.34 653 1.38 678 1.43 692 1.48 708 1.52 723 1.57 738 1.60 749 1.61 759 1.62 795 1.66 851 1.85 907 2.03 4250...
  • Page 28 Table PD-21— Evaporator Fan Performance TWE200B (I-P) 0.10 0.20 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP 5200 — — 461 0.74 503 0.91 545 1.07 587 1.03 619 1.17 685 1.40 723 1.59 750 1.74 777 1.89 851 2.19 898 2.39 5525 —...
  • Page 29 Table PD-24— Static Pressure Drop Through Accessories (Inches Of Water Column) Unit Model No. TWE050A TWE075A TWE100A TWE100B TWE155B TWE200B 1. Return air filter ESP included in Fan Performance Table data. 2. At louver opening angle of 42°F (5.5°C). For ESP at other angle openings, see accessory Installer’s Guide. SSP -PRC002-EN Performance Data...
  • Page 30 Performance Data Table PD-25 — Auxiliary Electric Heat Capacity — Air Handler Stage 1 Unit Total Model No. Stages Input Output TWE050, 075,100 3.47 3.47 11,851 6.92 9.92 23,606 10.39 10.39 35,457 17 .31 10.39 35,457 TWE075, 100A, 100 24.22 13.83 47 ,213 TWE155, 200...

  • Page 31: Electric Power

    SSP-PRC002-EN Electrical Data Table ED-1— Electrical Characteristics — Motors — Air Handler Standard Fan Motor Unit Model No. Volts Phase TWE050 380/415 TWE075 380/415 TWE100 380/415 TWE155 380/415 TWE200 380/415 7 .6 Table ED-2 — Unit Wiring — Air Handler Unit Unit Operating Model No.
  • Page 32 Table ED-5— Unit Wiring With Electric Heat (Single Point Connection) — Air Handlers Heater Heater Model No. kW Rating BAYHTRL405A 3.47 BAYHTRL410A 6.92 BAYHTRL415A 10.39 BAYHTRL425A 17 .31 BAYHTRL405A 3.47 BAYHTRL410A 6.92 BAYHTRL415A 10.39 BAYHTRL425A 17 .31 BAYHTRL435A 24.22 BAYHTRL405A 3.47 BAYHTRL410A 6.92...

  • Page 33: Connection And Wiring

    — 6 wires, 24 volts. — Outdoor thermostat: add 1 additional wire, 24 volts. — Electric heat: add 1 additional wire, 24 volts. (2) TWA075A/TWE155B; (2) TWA100A/TWE200B Field Wiring: — 3 power wires, line voltage. — 3 power wires, line voltage.

  • Page 34: Typical Wiring

    Heat Pump — Single Compressor Typical unit wiring diagram. For specific wiring, see individual Service Facts. Typical Wiring (Heat Pump) SSP-PRC002-EN...
  • Page 35 Typical Wiring (Heat Pump) SSP-PRC002-EN...
  • Page 36 Heat Pump — Dual Compressors Typical unit wiring diagram. For specific wiring, see individual Service Facts. Typical Wiring (Heat Pump) SSP-PRC002-EN...
  • Page 37 Typical (Heat Pump) Wiring SSP-PRC002-EN...
  • Page 38 Air Handler Typical unit wiring diagram. For specific wiring, see individual Service Facts. Typical Wiring (Air Handler) SSP-PRC002-EN...

  • Page 39: Dimension And Weights

    Figure DD-1 — TWA075 Heat Pump All dimensions are in inches and millimeters. Note 1 MINIMUM CLEARANCE FOR PROPER OPERATION IS 36 INCHES (914 MM) FROM WALLS, SHRUBBERY, PRIVACY FENCES, ETC. MINIMUM CLEARANCE BETWEEN ADJACENT UNITS IS 72 INCHES (1828 MM) SSP-PRC002-EN Dimensional Data...
  • Page 40 Figure DD-2 — 10 Ton TWA100A Heat Pump All dimensions are in inches and millimeters. Note 1 MINIMUM CLEARANCE FOR PROPER OPERATION IS 36 INCHES (914 MM) FROM WALLS, SHRUBBERY, PRIVACY FENCES, ETC. MINIMUM CLEARANCE BETWEEN ADJACENT UNITS IS 72 INCHES (1828 MM) Dimensional Data...
  • Page 41 Figure DD-3 — TWA155B Heat Pump All dimensions are in inches and millimeters. Note 1 MINIMUM CLEARANCE FOR PROPER OPERATION IS 36 INCHES (914 MM) FROM WALLS, SHRUBBERY, PRIVACY FENCES, ETC. MINIMUM CLEARANCE BETWEEN ADJACENT UNITS IS 72 INCHES (1828 MM) SSP-PRC002-EN Dimensional Data...
  • Page 42 Figure DD-4 — TWA200B Heat Pump All dimensions are in inches and millimeters. Note 1 MINIMUM CLEARANCE FOR PROPER OPERATION IS 36 INCHES (914 MM) FROM WALLS, SHRUBBERY, PRIVACY FENCES, ETC. MINIMUM CLEARANCE BETWEEN ADJACENT UNITS IS 72 INCHES (1828 MM) Dimensional Data (Heat Pump)
  • Page 43 Figure DD-5 — TWE050A Air Handlers All dimensions are in inches and millimeters. SSP-PRC002-EN Dimensional Data (Air Handler)
  • Page 44 Figure DD-6 — TWE075A Air Handler All dimensions are in inches and millimeters. Dimensional Data (Air Handler) SSP-PRC002-EN...
  • Page 45 SSP-PRC002-EN...
  • Page 46 Dimensional Data (Air Handler) SSP-PRC002-EN...
  • Page 47 Figure DD-9— TWE050A, 075A, 100A and TWE100B Air Handler All dimensions are in inches and millimeters. Table DD-1 — Air Handler Dimensions — in. (mm) Model No. TWE050A (905) (306.4) TWE075A (1146.2) (406.4) TWE100A (1552.6) (406.4) TWE100B (1552.6) (406.4) SSP-PRC002-EN Dimensional Data (41.3)
  • Page 48 Figure DD-10— TWE155B Air Handler All dimensions are in inches and millimeters. Dimensional Data Notes: 1. Length, Width, and Height Dimensions do not include 1/2” (12.7mm) access panel depth. 2. Removable drain pan and attached drain connection may be installed on either end of unit in either the vertical or horizontal configuration.
  • Page 49 Figure DD-11 — TWE200B Air Handler All dimensions are in inches and millimeters. SSP-PRC002-EN Dimensional Data Notes: 1. Length, Width, and Height Dimensions do not include 1/2” (12.7mm) access panel depth. 2. Removable drain pan and attached drain connection may be installed on either end of unit in either the vertical or horizontal configuration.
  • Page 50 Figure DD-12— TWE155B and 200B Air Handlers All dimensions are in inches and millimeters. Table DD-2 — Air Handler Dimensions — in. (mm) Model No. TWE155B (1962.2) (30.2) TWE200B (2267) (42.9) Table DD-2— Air Handler Dimensions — in. (mm) (Continued) Model No.
  • Page 51 Figure DD-13— Electric Heater for TWE050, 075, 100 Air Handlers All dimensions are in inches and millimeters. Figure DD-14 — Electric Heater for TWE155 and 200 Air Handlers SSP-PRC002-EN Dimensional Data (Accessories)

  • Page 52: Mechanical Specifications

    Refrigeration System — Single Compressor TWA075A, TWA100A units shall have a single refrigeration circuit. Each refrigeration circuit has an integral subcooling circuit. A refrigeration filter drier, expansion valve, and check valves shall be provided as standard.
  • Page 53 Condenser Coil Guard — Metal grille with PVC coating shall be provided to alleviate coil damage. Black Epoxy Coated Condenser Coil — This factory installed option is designed to provide corrosion protection of air cooled condenser coils for seacoast application. The black epoxy coil protection is a factory applied thermoset vinyl coating, bonded to normal aluminum fin stock.
  • Page 56 An American Standard Company www.trane.com Stocking Location For more information contact your Since Trane has a policy of continuous product and product data improvement, it reserves the right to local office or e-mail us at change design and specifications without notice. comfort@trane.com...

This manual is also suitable for:

Twe050aTwe200bTwa200bTwa100aTwa155bTwe075a ... Show all

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