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M-SV-001-EN Rev.E
Compressor Components
3.20.4 Removal and
Installation
3.20.4.1 Pressure/
Temperature Sensor
Removal
3.20.4.2 Pressure/
Temperature Sensor
Installation
The following procedure applies to both suction
and discharge pressure/temperature sensors.
1. If removing the discharge pressure/
temperature sensor, isolate the compressor
power as described in the “Electrical Isolation of
the Compressor” section of this manual.
2. Isolate the compressor; recover the refrigerant
according to industry standards.
3. Disconnect the sensor connector.
4. Using a deep socket, remove the sensor.
1. Check and clean O-ring, housing thread and
O-ring sealing surface in compressor housing.
Apply lube to O-ring.
2. Insert the sensor and engage the first few
threads by hand.
3. Using a deep socket, tighten the sensor to 10
Nm (7.3 ft.lb).
4. Reconnect the sensor connector.
5. Leak test compressor to appropriate pressure
and industry accepted standards.
6. Evacuate compressor to industry accepted
standards.
Figure 94 - Pressure/
Temperature Sensor Pin
Locations
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