ClimateMaster Tranquility Digital - Thermistor Verification Procedure

39
Troubleshooting Guide - Tranquility
®
Digital (DXM2) Packaged Units
Rev.: 01/15/14
1) Clamp on digital to read ref next to LT1 to verify sensor
Verifying a Thermistor
B-B
B-B
2) Remove this Molex plug to check resistance of the FP1/
LT1 sensor
3) Clamp on the meter close to the sensor location
4) Temperature reading
5) Resistance reading