Mars Comfort-Aire Century VCD-SA Series Service Manual page 68

4. Unplug temperature sensors T1,T2,T2A,T2B and
electronic expansion valve(EEV) from the control board.
T1: Room temperature sensor
T2: Evaporator central temperature sensor
T2A: Evaporator input temperature sensor(only available
for some models)
T2B: Evaporator output temperature sensor(only available
for some models)
5. Remove T1,T2,T2A,T2B sensor,EEV wire ties.
6. Take out the evaporator and drain pan and rotate 180
7. Adjust the position of the mounting parts.
T2
T2A&T2B
T1
EEV
8. Reinstall the evaporator and drain pan.
8. Reinstall T1,T2,T2A,T2B sensor plug and electronic
o .
expansion valve(EEV) and tie up the sensor wires.
Note: The wire body needs to pass through the wire
groove from the drain pan and be stuck on the hook of
the drain pan.
 3. IDU Installation-AHU
Service Manual - VCDxxSA
