Trane TWA075A User Manual

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

Trane TWA075A Specifications

General

Brand	Trane
Model	TWA075A
Category	Heat Pump
Language	English

Summary

Selection Procedure Guide

Cooling Capacity Selection

Steps for calculating and sizing equipment for cooling loads based on design conditions.

Heating Capacity Selection

Steps for calculating and sizing equipment for heating loads, including supplementary heaters.

Air Delivery Selection

Model Number Description

Heat Pump Model Nomenclature

Explains the meaning of each digit in the split system heat pump model number.

Air Handler Model Nomenclature

Explains the meaning of each digit in the air handler model number.

Performance Data - Cooling (I-P)

Cooling Capacity: TWA075A/TWE075A (I-P)

Presents gross cooling capacities in MBH for TWA075A/TWE075A at various temperatures and airflows.

Cooling Capacity: TWA100A/TWE100A (I-P)

Presents gross cooling capacities in MBH for TWA100A/TWE100A at various temperatures and airflows.

Cooling Capacity: TWA155B/TWE155B (I-P)

Presents gross cooling capacities in MBH for TWA155B/TWE155B at various temperatures and airflows.

Cooling Capacity: TWA200B/TWE200B (I-P)

Presents gross cooling capacities in MBH for TWA200B/TWE200B at various temperatures and airflows.

Cooling Capacity: TWA075A/TWE075A (SI)

Presents gross cooling capacities in kW for TWA075A/TWE075A at various temperatures and airflows.

Cooling Capacity: TWA100A/TWE100A (SI)

Presents gross cooling capacities in kW for TWA100A/TWE100A at various temperatures and airflows.

Cooling Capacity: TWA155B/TWE155B (SI)

Presents gross cooling capacities in kW for TWA155B/TWE155B at various temperatures and airflows.

Cooling Capacity: TWA200B/TWE200B (SI)

Presents gross cooling capacities in kW for TWA200B/TWE200B at various temperatures and airflows.

Performance Data - Heating Capacity (I-P)

Heating Capacity: TWA075A/TWE075A (2500 CFM, I-P)

Gross heating capacities for TWA075A/TWE075A at 2500 CFM, various temperatures and airflows.

Heating Capacity: TWA100A/TWE100A (3325 CFM, I-P)

Gross heating capacities for TWA100A/TWE100A at 3325 CFM, various temperatures and airflows.

Heating Capacity: TWA155B/TWE155B (5000 CFM, I-P)

Gross heating capacities for TWA155B/TWE155B at 5000 CFM, various temperatures and airflows.

Heating Capacity: TWA200B/TWE200B (6675 CFM, I-P)

Gross heating capacities for TWA200B/TWE200B at 6675 CFM, various temperatures and airflows.

Heating Capacity: TWA075A/TWE075A (4247 m³/h, SI)

Gross heating capacities for TWA075A/TWE075A at 4247 m³/h, various temperatures and airflows.

Heating Capacity: TWA100A/TWE100A (5649 m³/h, SI)

Gross heating capacities for TWA100A/TWE100A at 5649 m³/h, various temperatures and airflows.

Heating Capacity: TWA155B/TWE155B (8494 m³/h, SI)

Gross heating capacities for TWA155B/TWE155B at 8494 m³/h, various temperatures and airflows.

Heating Capacity: TWA200B/TWE200B (11340 m³/h, SI)

Gross heating capacities for TWA200B/TWE200B at 11340 m³/h, various temperatures and airflows.

Performance Data - Evaporator Fan Performance (I-P)

Evaporator Fan Performance: TWE050A (I-P)

Evaporator fan performance data for TWE050A in I-P units.

Evaporator Fan Performance: TWE075A (I-P)

Evaporator fan performance data for TWE075A in I-P units.

Evaporator Fan Performance: TWE100A/TWE100B (I-P)

Evaporator fan performance data for TWE100A/TWE100B in I-P units.

Evaporator Fan Performance: TWE155B (I-P)

Evaporator fan performance data for TWE155B in I-P units.

Evaporator Fan Performance: TWE200B (I-P)

Evaporator fan performance data for TWE200B in I-P units.

Evaporator Fan Performance: TWE050A (SI)

Evaporator fan performance data for TWE050A in SI units.

Evaporator Fan Performance: TWE075A (SI)

Evaporator fan performance data for TWE075A in SI units.

Evaporator Fan Performance: TWE100A/TWE100B (SI)

Evaporator fan performance data for TWE100A/TWE100B in SI units.

Evaporator Fan Performance: TWE155B (SI)

Evaporator fan performance data for TWE155B in SI units.

Evaporator Fan Performance: TWE200B (SI)

Evaporator fan performance data for TWE200B in SI units.

Electrical Data - Air Handler Motors

Air Handler Motor Electrical Characteristics

Details FLA, LRA, and phase for standard and oversized fan motors.

Heat Pump Motor Electrical Characteristics

Electrical Data - Unit Wiring With Electric Heat

Electric Heat Wiring for Air Handlers

Jobsite Connections and Wiring

Wiring for TWA050/TWE050

Wiring for TWA050/TWE100B

Wiring for TWA075A/TWE075A and TWA100A/TWE100A

Wiring for TWA075A/TWE155B and TWA100A/TWE200B

Wiring for TWA155B/TWE155B and TWA200B/TWE200B

Typical Wiring - Single Compressor Heat Pump

Typical Wiring - Single Compressor Heat Pump Diagram

Typical Wiring - Dual Compressor Heat Pump

Typical Wiring - Dual Compressor Heat Pump Diagram

Typical Wiring - Air Handler Diagram

Mechanical Specifications - General

General Unit Specifications

Single Compressor Refrigeration System

Dual Compressor Refrigeration System

Mechanical Specifications - Air Handlers

General Air Handler Unit Specifications