Indoor Unit: Malfunction Of Thermistor (R2T) For Liquid Pipe - Panasonic Urban Multi MX1R Series Service Manual

Troubleshooting
3.9 Indoor Unit:
C4 C4 C4 C4
Remote Controller
Display
„ Defect of thermistor (R2T) for liquid pipe
Supposed Causes
„ Defect of indoor unit PC board
Troubleshooting
164
Malfunction of Thermistor (R2T) for Liquid Pipe
Be sure to turn off power switch before connect or disconnect connector,
Caution
or parts damage may be occurred.
Connector
is connected to X12A
of the indoor unit
PC board.
YES
Resistance
is normal when
measured after
disconnecting the thermistor
(R2T) from the indoor
unit PC board
(3.5kΩ~
360kΩ)
YES
NO
NO
Troubleshooting Urban Multi "MX1, ME1 Series" Using R-22
PACD011001C2
Connect the thermistor and turn on
again.
Replace the thermistor (R2T).
Replace the indoor unit PC board.
(VF036)