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Mitsubishi Split-Type, Heat Pump Air Conditioner PUY-A42NHA2
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Manual for Mitsubishi Split-Type, Heat Pump Air Conditioner PUY-A42NHA2
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Documents & Manuals
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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
+ 5 more
Parts
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- Drive Motor
- B2 Rollers
- Tensioning System
+ 40 more
Mitsubishi Split-Type, Heat Pump Air Conditioner PUY-A42NHA2
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Maintenance Plans for Mitsubishi Split-Type, Heat Pump Air Conditioner Model PUY-A42NHA2
Integrate maintenance plans directly into your work orders in MaintainX.
High Pressure Switch and Low Pressure Switch Disassemble
Warning: This procedure requires trained personnel with PPE!
Upload a photo of the service panel before removal
Service panel removed successfully
Upload a photo of the top panel before removal
Top panel removed successfully
Upload a photo of the right side panel before removal
Right side panel removed successfully
Upload a photo of the lead wire of high pressure switch and low pressure switch before removal
Lead wire of high pressure switch and low pressure switch pulled out successfully
Compressor Disassemble
Remove the service panel
Remove the top panel
Remove 2 front cover panel fixing screws (5 ✕ 10) and remove the front cover panel
Remove 2 back cover panel fixing screws (5 ✕ 10) and remove the back cover panel
Remove the electrical parts box
Remove 3 valve bed fixing screws (4 ✕ 10), 4 ball valve and stop valve fixing screws (5 ✕ 16), then remove the valve bed
Remove 3 right side panel fixing screw (5 ✕ 10) in the rear of the unit and then remove the right side panel
Remove 3 separator fixing screws (4 ✕ 10) and remove the separator
Recover refrigerant
Electrical Parts Box Disassemble
Remove the service panel
Remove the top panel
Disconnect the indoor/outdoor connecting wire from terminal block
Remove all the following connectors from controller circuit board
Remove a screw (4 ✕ 8) from the valve bed to remove the lead wire
Pull out the disconnected wire from the electrical parts box
Remove the terminal cover and disconnect the
Remove an electrical parts box fixing screw (4 ✕ 10) and detach the electrical parts box by pulling it upward
The electrical parts box is fixed with 2 hooks on the left and 1 hook on the right.
Linear Expansion Valve Disassemble
Remove the service panel
Upload a photo of the service panel removed
Remove the top panel
Upload a photo of the top panel removed
Remove 3 valve bed fixing screws (4 ✕ 10), 4 ball valve and stop valve fixing screws (5 ✕ 16), then remove the valve bed
Upload a photo of the valve bed removed
Remove 4 right side panel fixing screw (5 ✕ 10) in the rear of the unit and then remove the right side panel
Upload a photo of the right side panel removed
Remove the linear expansion valve
TH3 and TH4 Thermistor Disassemble
Remove the service panel
Upload a photo of the removed service panel
Disconnect the connectors, TH3 (white) and TH4 (white), on the controller circuit board in the electrical parts box
Upload a photo of the disconnected connectors
Loosen the clamp for the lead wire in the rear of the electrical parts box
Upload a photo of the loosened clamp
Pull out the thermistor <Outdoor pipe> (TH3) and thermistor <Discharge> (TH4) from the sensor holder
Upload a photo of the pulled out thermistors
Sign off on the thermistor disassemble
Parts for Mitsubishi Split-Type, Heat Pump Air Conditioner PUY-A42NHA2
Access the parts list for your equipment in MaintainX.
Inverter Starter Type,Hermetic Compressor - 2,5 KW
ANV33FDJMT
Inverter Starter Type,Hermetic Compressor - 2,5 KW
ANV33FDJMT
Inverter Starter Type,Hermetic Compressor - 2,5 KW
ANV33FDJMT
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Keep your assets running longer and more reliably, with standardized maintenance workflows from OEM manuals.
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