Trane A5HL5060A1000A - Compressor Discharge Temperature Sensor

A5HL5-SF-1A-EN
17
TEMP. (°F) Resistance
(k Ohm)
Voltage of
resistance
TEMP. (°F) Resistance
(k Ohm)
Voltage of
resistance
TEMP. (°F) Resistance
(k Ohm)
Voltage of
resistance
39.2 11.889 3.499 120.2 2.102 1.459 201.2 0.535 0.475
41.0 11.378 3.452 122.0 2.032 1.425 203.0 0.521 0.463
42.8 10.893 3.406 123.8 1.965 1.391 204.8 0.507 0.452
44.6 10.431 3.358 77.87 1.901 1.357 206.6 0.493 0.441
46.4 9.991 3.310 74.0 1.839 1.325 208.4 0.480 0.430
48.2 9.573 3.262 70.34 1.779 1.293 210.2 0.467 0.419
50.0 9.174 3.214 66.88 1.721 1.262 212.0 0.455 0.409
51.8 8.795 3.165 63.61 1.666 1.231
53.6 8.433 3.116 60.52 1.613 1.201
55.4 8.089 3.067 57.59 1.561 1.172
57.2 7.760 3.017 54.82 1.512 1.143
RReessiissttaannccee aatt 7777°°FF:: 55 kkΩΩ
Tester
TH1
3
4
Tester
CN2
CN2
TH2
12
TTHH11:: Outside air temperature sensor.
TTHH22:: Outside exchange temperature sensor.
Before measuring resistance, disconnect connectors as
shown above.
A working Ambient Temperature Sensor is required for
the following:
• Low Pressure Monitoring
• Defrost (Heat Pump)
• Aux Heat Control During Defrost (Heat Pump)
• Aux Heat Lockout Compressor Lockout (Heat Pump)
• Oil Management
• Humidifier Dew-Point Control
• OD EEV Startup Position
• Pre Heating (Sump Heat)
• Normal Operation of the OD Fan Diagnostics
A working Coil Temperature Sensor is required for the
following:
• Defrost Initiation and Termination
• Compressor Sump Heat (Preheating)
• Diagnostics,Charge Level,Indoor/Outdoor Airflow
A working Suction Temperature Sensor is required for:
• Outdoor EEV Control(Target Super Heat)
• Diagnostics,Charge level, Indoor/Oudoor Airflow
Compressor Discharge
Temperature Sensor
This table shows the corresponding voltage, resistance
and temperature readings for Compressor Discharge
Temperature Sensors. The power source for this
sensor is 5VDC.
SSEENNSSOORRSS