Panasonic S-160PE1R5B Technical Data & Service Manual page 152

4-2. Outdoor Unit Control PCB
U-160PZH2R5 (ACXA73-2859*)
CN-FM_LO
CN-FM_UP
CN-OPT2
CN-OPT1
Outdoor air
temp
(CN-TO)
4
Intermediate
temperature
sensor in heat
exchanger
(CN-C2)
Comp
discharge
temp
(CN-TD)
Suction
temp
(CN-TS)
Inlet
temperature
sensor in heat
exchanger
(CN-C1)
High-pressure
switch plug
(CN-63PH)
See next page
4WAY Valve MOV plug
(CN-HOT2) (CN-MOV1)
TERMINAL EMG plug
(CN-TERMINAL) (CN-EMG)
4-10
SILENT
(CN-SILENT)
RC plug
(CN-RC)
OC plug
(CN-OC)