Bryant 619AHB Series Service Manual page 33

SG-619AHB-01: Service Manual
Main Parts Check
Temperature Sensor Checking
Disconnect the temperature sensor from the PCB. Measure the resistance value with a tester.
Fig. 34 —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 lead by using the multi−meter.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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