Trane 2/4WCC30 Series - User Manual

18-EB24D1-1
Installer's Guide
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
Single Package Heat Pump, 13 SEER
Convertible, 1½ - 5 Ton, R-22/R-410A
2/4WCC3018A through 2/4WCC3060A
2/4WCX3018A through 2/4WCX3060A
WARNING:
HAZARDOUS VOLTAGE - DISCONNECT POWER and DISCHARGE
CAPACITORS BEFORE SERVICING
Important — This Document is customer property. Please return to service information pack and give this Installer's Guide to the homeowner
upon completion of work.

Trane 2/4WCC30 Series Specifications

General

Brand	Trane
Model	2/4WCC30 Series
Category	Heat Pump
Language	English

Summary

Safety Considerations

Safety Definitions

Explains hazard symbols and terms like WARNING/CAUTION.

Critical Safety Warnings

Highlights vital safety instructions and precautions.

Step 1-Inspect Shipment

Shipment Inspection Procedure

Details steps for checking the unit upon delivery.

Step 3-Review Location and Recommendation Information

Clearance Requirements

Step 4-Unit Installation

Ground Level Installation

Rooftop Installation - Curb Mounting

Lifting and Rigging

Placing the Unit on the Mounting Curb

Rooftop Installation - Frame Mounting

Ductwork Installation

Condensate Drain Piping

Electrical Wiring

Electrical Connections & Grounding

Covers wiring and grounding requirements per codes.

Electrical Power & Protection

Power Wiring Instructions

Control Wiring (Class II)

Wiring Completion Checks

Step 5-Unit Startup

Pre-Start Checklist

A list of items to verify before starting the unit.

Cooling Mode Startup

Procedure for starting the unit in cooling mode.

Operating Pressure & Voltage Checks

How to check system pressures and voltage during operation.

Starting the Unit in Heating Mode

Heating Mode Startup Procedure

Steps to initiate heating operation.

Sequence of Operation

Cooling Mode Operation

Details the automatic cooling cycle sequence.

Heating Mode Operation

Details the automatic heating cycle sequence.

Supplementary Heat

Supplementary Heat Operation

Demand Defrost Operation

Demand Defrost Control

Final Installation Checklist

Installation Completion Verification

Final checks to ensure a complete and correct installation.

Maintenance

Service Maintenance

Cooling Season Checks

Heating Season Checks

Limited Warranty - Residential

Residential Use Warranty Terms

Details of the warranty for residential applications.

Limited Warranty - Commercial

Commercial Use Warranty Terms

Details of the warranty for commercial applications.