Ingersoll-Rand 4WCC4048A1000A

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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.

September 2018

1188--EEBB2299DD11--11FF--EENN

Single Packaged Heat Pump

14 SEER Convertible, 2 — 5 Ton

4WCC4024A1000A

4WCC4030A1000A

4WCC4036A1000A

4WCC4042A1000A

4WCC4048A1000A

4WCC4060A1000A

NNoottee:: “Graphics in this document are for representation only. Actual

model may differ in appearance.”

Installer’s Guide

Main Page

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Summary

SAFETY SECTION

Electrical Safety Warnings

Covers hazardous voltage, electrical shock, and proper grounding requirements.

Refrigerant and Operational Safety

Addresses R-410A refrigerant hazards and safety during unit operation without access panels.

Unit Installation

Installation Methods and Mounting

Covers ground-level, rooftop curb, and rooftop frame mounting procedures.

Airflow Conversion and Rigging

Ductwork, Drain, and Filter Connections

Electrical and Control Wiring

Guidance on power wiring, electrical connections, and low-voltage control wiring.

Unit Startup

Pre-Start Checklist and Checks

A comprehensive list of checks for unit location, ductwork, wiring, and components.

Cooling Mode Startup

Heating Mode Startup