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Mitsubishi Split-Type Air Conditioner MUY-HM18NA
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Manual for Mitsubishi Split-Type Air Conditioner MUY-HM18NA
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Get instant access to all the maintenance information you need. Empower technicians to perform preventive maintenance with asset packages, ready to use right out of the box.
Documents & Manuals
Find all the essential guides in one place.
Tensioning Guide- Belt-diagram
- C-120 pulleys
+ 13 more
Work Order Templates
Pre-built workflows to keep your asset running smoothly.
- Daily Electrical System Inspection
- Replace Roller and Pulley
- Install Engine B-120
+ 29 more
Procedures
Integrate maintenance plans directly into your work orders.
- Motion Industries
- Applied Industrial Technologies
- Electrical Brothers
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Parts
Access the parts list for your equipment in MaintainX.
- Drive Motor
- B2 Rollers
- Tensioning System
+ 40 more
Mitsubishi Split-Type Air Conditioner MUY-HM18NA
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Maintenance Plans for Mitsubishi Split-Type Air Conditioner Model MUY-HM18NA
Integrate maintenance plans directly into your work orders in MaintainX.
Outdoor Heat Exchanger Temperature Thermistor Disassembling
Remove the cabinet and panels
Disconnect the lead wire to the reactor
Disconnect the following connector: <Inverter P.C. board> CN644 (Outdoor heat exchanger temperature thermistor)
Pull out the outdoor heat exchanger temperature thermistor from its holder
Compressor Disassembling
Remove the cabinet and panels
Remove the inverter assembly
Remove the screws fixing the reactor
Remove the reactor
Remove the soundproof felt
Recover gas from the refrigerant circuit
NOTE: Recover gas from the pipes until the pressure gauge shows 0 kg/ (MPa)/PSIG
Detach the brazed part of the suction and the discharge pipe connected with compressor
Remove the nuts fixing the compressor
Cabinet Disassembling
Remove the screw fixing the service panel
Pull down the service panel and remove it
Disconnect the power supply wire and indoor/outdoor connecting wire
Remove the screws fixing the top panel
Remove the top panel
Remove the screws fixing the cabinet
Remove the cabinet
Remove the screws fixing the back panel
Remove the back panel
Inverter Assembly and Inverter P.C. Board Disassembling
Remove the cabinet and panels
Disconnect the lead wire to the reactor
Disconnect the following connectors
Remove the compressor connector (CN61)
Remove the screws fixing the heat sink support and the separator
Remove the fixing screws of the terminal block support and the back panel
Remove the inverter assembly
Remove the screw of the ground wire and screw of the terminal block support
Remove the heat sink support from the P.C. board support
Oudoor Fan Motor Disassembling
Remove the cabinet and panels
Disconnect the connectors: CN931, CN932 (Fan motor)
Remove the propeller fan nut
Remove the propeller fan
Remove the screws fixing the fan motor
Remove the fan motor
NOTE: The propeller fan nut is a reverse thread.
Parts for Mitsubishi Split-Type Air Conditioner MUY-HM18NA
Access the parts list for your equipment in MaintainX.
Compressor
SNB130FQBMT
Fan Motor
RC0J55-AC
Compressor
SNB130FQBMT
Fan Motor
RC0J55-AC
Compressor
SNB130FQBMT
Fan Motor
RC0J55-AC
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Reduce Unplanned Downtime
Ensure your team follows consistent procedures to minimize equipment failures and costly delays.
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Maximize Asset Availability
Keep your assets running longer and more reliably, with standardized maintenance workflows from OEM manuals.
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