Mitsubishi MUY-GL09NA handleiding
Handleiding
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OPERATING PROCEDURE PHOTOS/FIGURES
4. Removing the discharge temperature thermistor,
defrost thermistor (MUZ), outdoor heat exchanger
temperature thermistor and ambient temperature
thermistor
(1) Remove the cabinet and panels. (Refer to section 1.)
(2) Disconnect the lead wire to the reactor and the following
connectors:
<Inverter P.C. board>
CN641 (Defrost thermistor (MUZ) and discharge tempera-
ture thermistor)
CN643 (Ambient temperature thermistor)
CN644 (Outdoor heat exchanger temperature thermistor)
(3)
Pull out the discharge temperature thermistor from its holder.
(4) Pull out the defrost thermistor from its holder.
(5) Pull out the outdoor heat exchanger temperature thermistor
from its holder.
(6) Pull out the ambient temperature thermistor from its holder.
Photo 8
Photo 9
Photo 10
5. Removing outdoor fan motor
(1)
Remove the top panel, cabinet and service panel. (Refer to
section 1.)
(2) Disconnect the following connectors:
<Inverter P.C. board>
CN931 and CN932 (Fan motor)
(3) Remove the propeller fan nut.
(4) Remove the propeller fan.
(5) Remove the screws fixing the fan motor.
(6) Remove the fan motor.
NOTE: The propeller fan nut is a reverse thread.
6. Removing the compressor and 4-way valve
(1)
Remove the top panel, cabinet and service panel. (Refer to
section 1.)
(2) Remove the back panel. (Refer to section 1.)
(3) Remove the inverter assembly. (Refer to section 2.)
(4) Recover gas from the refrigerant circuit.
NOTE: Recover gas from the pipes until the pressure gauge
shows 0 PSIG.
(5) Detach the brazed part of the suction and the discharge
pipe connected with compressor.
(6) Remove the compressor nuts.
(7) Remove the compressor.
(8) Detach the brazed part of 4-way valve and pipe. (Photo 7)
71
Screws of the
outdoor fan motor
Brazed part of the
discharge pipe
Brazed part of the suction pipe
Discharge temperature
thermistor
Outdoor heat
exchanger tempera-
ture thermistor
Ambient tem-
perature
thermistor
Defrost thermistor (MUZ)
Propeller fan nut
OBH733J
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Productinformatie
| Merk | Mitsubishi |
| Model | MUY-GL09NA |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 15222 MB |
