Panasonic CU-10ME1XPK - Outdoor Unit: Malfunction of Oil Temperature Thermistor (R5 T)

Troubleshooting PACD011001C2
180 Troubleshooting Urban Multi “MX1, ME1 Series” Using R-22
3.25 Outdoor Unit: Malfunction of Oil Temperature Thermistor (R5T)
Remote Controller
Display
JH
JHJH
JH
Supposed Causes
„
Defect of oil temperature thermistor (R5T)
„
Defect of outdoor unit PC board (A1P)
Troubleshooting
Note:
MX1 Series
R5T
↔
X15A
ME1 Series
R5T
↔
X13A
(VF051)
Is the
connector is
connected to X15A or X13A of
the outdoor PC board
(A1P)?
Resistance
is normal when
measured with thermistor
(R5T) disconnected from the
outdoor unit PC board.
(0.6 kΩ~360 kΩ)
Connect the thermistor and turn on
again.
Replace thermistor (R5T).
Replace outdoor unit PC board (A1P).
YES
YES
NO
NO
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.