Carrier 42QHC009DS Service Manual page 42

15c inverter series
Hide thumbs Also See for 42QHC009DS:
Table of Contents

Advertisement

Main parts check
1. Temperature sensor checking
Disconnect the temperature sensor from PCB, measure the resistance value with a tester.
Temperature Sensors.
Room temp.(T1) sensor,
Indoor coil temp.(T2) sensor,
Outdoor coil temp.(T3) sensor,
Outdoor ambient temp.(T4) sensor,
Compressor discharge temp.(T5) sensor.
Measure the resistance value of each winding by using the multi-meter.
40

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents