Panasonic 2WAY Multi - F20 Clutch Coil Temperature Sensor Error

IV–62
F20 Clutch Coil Temperature Sensor Error
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Error detection method
• Detected in the following situations.
Broken wire detected: Sensor resistance exceeds 1800kΩ
Short circuit detected: Less than 850Ω
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Troubleshooting
1
Check
sensor
1-1
Disconnect outdoor main board connector 2P (blue) CN060
or 2P (yellow) CN064 and measure resistance between the
wires. Is it 1800 kΩ or more?
Yes Replace sensor
No 1-2
1-2 Measure resistance between CN060 wires. Less than 850Ω?
Yes Replace sensor
No
Replace outdoor main
board
● For work procedure for replacing outdoor main board, see “5. Reference Document”.
CL2 (clutch 2)
CL (clutch)
GHPtroubleshooting.indbIV‒62GHPtroubleshooting.indbIV‒62 2012/11/2611:20:112012/11/2611:20:11