Carrier 42KCR009713 User Manual

Cover
Service Manual
AIR CONDITIONER
Hi-Wall Type
42/38KCR009713
42/38KCR012713
42/38KCR018713
42/38QCR009713
42/38QCR012713
42/38QCR018713

Carrier 42KCR009713 Specifications

General

Brand	Carrier
Model	42KCR009713
Category	Air Conditioner
Language	English

Summary

Precaution

Safety Precaution

Instructions to prevent injury, property damage, and unit harm.

Warning

Warnings related to installation and operation procedures.

Operation limits

Cooling operation

Defines the operational temperature and humidity limits for cooling mode.

Heating operation

Wiring diagram

Installation details

Air purging of the piping and indoor unit

Procedure for removing air from the refrigeration system.

Pumping down (Re-installation)

Procedure for safely transferring refrigerant during re-installation.

Re-air purging (Re-installation)

Procedure for purging air from the system after re-installation.

Balance refrigerant of the 2-way, 3-way valves

Evacuation

Procedure for removing moisture and non-condensable gases from the system.

Gas charging

Procedure for charging the system with the correct amount of refrigerant.

Electronic function

Protection

Defrosting mode (available for heating mode)

Model and Parameters

Troubleshooting

Troubleshooting

Table of failure phenomena and corresponding indicator states.

Diagnostic chart

Flowchart for diagnosing operational issues when no indicator lights up.

Resetting phenomenon often occurs during operation.

Operation lamp flashes and Timer lamp off.

Operation lamp flashes and Timer lamp on.