Trane 4WCY5036A1000A User Manual

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Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
June 2020
1188--BBBB3388DD11--11DD--EENN
Single Packaged Heat Pump
15 SEER Convertible, 2–5 Ton
4WCY5024A1000A
4WCY5030A1000A
4WCY5036A1000A
4WCY5042A1000A
4WCY5048A1000A
4WCY5060A1000A
NNoottee:: Graphics in this document are for representation only. Actual model
may differ in appearance.
Installer’s Guide

Trane 4WCY5036A1000A Specifications

General

Model	4WCY5036A1000A
Type	Heat Pump
Cooling Capacity	36000 BTU/h
Heating Capacity	36000 BTU/h
Refrigerant	R-410A
Voltage	208/230V
Phase	1
Compressor Type	Scroll

Summary

Introduction

Inspect Shipment

Check unit for damage, verify nameplate, refrigerant charge, and curb compatibility.

Step 2 Determine Unit Clearances

Step 3 Review Location and Recommendation Information

Clearances for Horizontal Airflow

Clearances for Down Airflow

Step 4 Unit Installation

Rooftop Installation Curb Mounting

Guidelines for mounting the unit on a roof curb.

Convert Horizontal Airflow to Down Airflow

Install Full Perimeter Roof Mounting Curb

Lifting and Rigging

Procedures and safety precautions for lifting and rigging the unit.

Placing the Unit on the Mounting Curb

Steps for positioning and securing the unit onto the roof mounting curb.

Rooftop Installation - Frame Mounting

Instructions for mounting the unit on a roof frame using sleeper rails.

Ductwork Installation

Electrical Wiring

Procedures and safety for connecting the unit's electrical wiring.

Step 5 Unit Startup

Pre-Start Quick Checklist

Starting the Unit in Cooling Mode

Steps to initiate the unit's operation in cooling mode.

Operating Pressure Checks

Guidance on checking system pressures after startup.

Voltage Check

Sequence of Operation

Cooling Mode

Heating Mode