Trane Split System Air Conditioner

Product Overview

This document provides detailed product data and specifications for Trane Split System Air Conditioners. It covers models designed for 3-Phase, 208/230V and 3-Phase, 460V power supplies.

The following models are detailed:

• 5TTA4036A3000A
• 5TTA4042A3000A
• 5TTA4048A3000A
• 5TTA4060A3000A
• 5TTA4036A4000A
• 5TTA4042A4000A
• 5TTA4048A4000A
• 5TTA4060A4000A

Note: Graphics in this document are for representation only. Actual models may differ in appearance.

Product Specifications

The following tables detail the specifications for the various models:

Specifications for 208/230V Models

Specifications for 460V Models

Optional Accessories

Notes:

• (a) Certified in accordance with the Unitary Air-conditioner equipment certification program which is based on AHRI standard 210/240.
• (b) Calculated in accordance with N.E.C. Only use HACR circuit breakers or fuses.
• (c) For standard, recommended linear length and lift applications, see the Subcool Charging Chart in IOM. For greater lengths and other applications, consult refrigerant piping software Pub. No. 32-3312-xx (xx denotes latest revision).
• (d) 25, 30, 35 and 50 foot linesets available. For a complete listing of lineset options available from equipment or supply stores, refer to the Trane Residential and Light Commercial Product Handbook.

Sound Power Level

The following table shows the sound power levels for the models:

Note: Rated in accordance with AHRI Standard 270-2008. *For Reference Only.

Model Nomenclature

The model nomenclature for Trane Split System Air Conditioners is as follows:

Outdoor Units

Example: 5T T W V 0 3 6 A 1 0 0 0 A A

Breakdown:

• 5T: Trane Brand
• T: Product Type (Split Cooling)
• W: Product Type (Split Heat Pump)
• V: Product Family (Variable Speed)
• 036: Nominal Capacity in 000s of BTUs (e.g., 036 = 36,000 BTU/hr)
• A: Major Design Modifications
• 1: Power Supply (200-230/1/60 or 208-230/1/60)
• 3: Power Supply (200-230/3/60)
• 4: Power Supply (460/3/60)
• 000: Split System Connections (1-6 Tons)
• A: Secondary Function
• A: Minor Design Modifications
• A: Unit Parts Identifier

Key to Nomenclature Components:

• Refrigerant Type: 2 = R-22, 4 = R410A, 5 = R-454B
• Product Type: T = Split Cooling, W = Split Heat Pump
• Product Family: V = Variable Speed, M or B = Basic, Z = Leadership - Two Stage, X = Leadership, A = Light Commercial, R = Replacement/Retail
• Family SEER: 3 = 13, 4 = 14, 5 = 15, 6 = 16, 8 = 18, 9 = 19, 0 = 20
• Split System Connections 1-6 Tons: 0 = Brazed
• Nominal Capacity in 000s of BTUs: (e.g., 036 = 36,000 BTU/hr)
• Major Design Modifications: A
• Power Supply: 1 = 200-230/1/60 or 208-230/1/60, 3 = 200-230/3/60, 4 = 460/3/60
• Secondary Function: A
• Minor Design Modifications: A
• Unit Parts Identifier: TT

Wiring Diagrams

Wiring diagrams are provided for the following models:

• Figure 1: 036A3 - 060A3 Models
• Figure 2: 036A4 - 060A4 Models

Legend - Equipment Diagram:

A comprehensive legend explains the various symbols and wire color codes used in the wiring diagrams. Key components include:

• Wire Colors: BK (Black), BL (Blue), BR (Brown), GR (Green), OR (Orange), PR (Purple), RD (Red), WH (White), YL (Yellow)
• Components: CPR (Compressor), FAN MTR (Fan Motor), SUMP HTR (Sump Heater), TDL (Discharge Line Thermostat), LPCO (Low Pressure Cutout), HPCO (High Pressure Cutout), IOL (Internal Overload Protector), CF (Capacitor), MS (Contactor), TNS (Transformer), ODT (Outdoor Thermostat), etc.
• Wiring Types: Factory Wiring, Field Wiring
• Symbols: Junction, Wire Nut or Connector, Coil, Capacitor, Relay Contact (N.O.), Relay Contact (N.C.), Thermistor, Pressure Actuated Switch, Temp. Actuated Switch, Male/Female Plug Housings, Resistor or Heating Element, Terminal.

Notes on Wiring:

• If ODT-B is not used, add jumper between W2 & W3 at Air Handler.
• If ODT-B is used, it must be mounted remote of control box in an approved weather proof enclosure.
• If ODT-A is not used, add jumper between W1 & W2 at Air Handler.
• Low voltage (24 V.) field wiring must be 18 AWG minimum.

Cooling Performance Check:

Cooling performance can be checked when the outdoor temperature is above 65°F. Follow these steps:

1. Select and verify the proper indoor CFM.
2. Allow the system to run until pressures stabilize.
3. Measure indoor wet bulb temperature, outdoor temperature, suction, and liquid pressures.
4. Locate the outdoor temperature and indoor wet bulb temperature on the table.
5. Find the intersection with the column that contains the outdoor size.
6. Target pressures are at the intersection between outdoor size and operating temperatures.

Actual Pressures:

• Liquid pressure should be +/-10 PSI of the table.
• Suction pressure should be +/-3 PSI of the table.

Canadian Installations Note: Not suitable for systems exceeding 150V to ground.

Three Phase Motor Note: Factory supplied motors are protected under primary single-phase conditions.

Outline Drawing and Dimensions

The outline drawing provides dimensional information for the units. A table lists the dimensions (A through K) for each model.

Clearances:

• Service Panel: Accessible
• Electrical and Refrigerant Component Clearances: Per prevailing codes.
• Top Discharge Area: Unrestricted for at least 1524 mm (5 feet) above unit.
• Placement: Unit should be placed so roof run-off water does not pour directly on unit. Should be at least 305 mm (12 inches) from walls and shrubbery on two sides. Other two sides unrestricted.
• Electrical Service Panel: K.O. for alternate electrical routing.
• Low Voltage: 22.2 (7/8) DIA. HOLE in control box bottom for electrical power supply.
• 28.6 (1-1/8) DIA. K.O. WITH 22.2 (7/8) DIA. HOLE.
• Liquid Line Service Valve: "E" I.D. female braze connection with 1/4" SAE flare pressure tap fittings.
• Gas Line Service Valve: "D" I.D. female brazed connection with 1/4" SAE flare pressure tap fitting.

Mechanical Specification Options

General

The outdoor condensing units are factory charged with the system charge required for the outdoor condensing unit, ten (10) feet of tested connecting line, and the smallest rated indoor evaporative coil match. This unit is designed to operate at outdoor ambient temperatures as high as 115°F. Cooling capacities are matched with a wide selection of air handlers and furnace coils that are AHRI certified. The unit is certified to UL 60335-2-40. Exterior is designed for outdoor application.

Casing

Unit casing is constructed of heavy gauge, galvanized steel and painted with a weather-resistant powder paint finish. The corner panels are prepainted. All panels are subjected to a 1,000 hour salt spray test.

Refrigerant Controls

Refrigeration system controls include condenser fan, compressor contactor, and low and high pressure switches. A factory supplied, field installed liquid line drier is standard.

Compressor

The compressor features internal over temperature and pressure protection. Other features include: Centrifugal oil pump and low vibration and noise.

Condenser Coil

The outdoor coil provides low airflow resistance and efficient heat transfer. The coil is protected on all four sides by louvered panels.

Low Ambient Cooling

As manufactured, this system has a cooling capacity to 55°F. The addition of an evaporator defrost control permits operation to 40°F. The addition of an evaporator defrost control with TXV permits low ambient cooling to 30°F. The addition of the BAYLOAM107A low ambient kit permits ambient cooling to 20°F.

Thermostats

Cooling only and heat/cooling (manual and automatic change over). Sub-base to match thermostat and locking thermostat cover.