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Mitsubishi Split-Type Air Conditioner PUZ-A24NHA7
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Manual for Mitsubishi Split-Type Air Conditioner PUZ-A24NHA7
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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
+ 5 more
Parts
Access the parts list for your equipment in MaintainX.
- Drive Motor
- B2 Rollers
- Tensioning System
+ 40 more
Mitsubishi Split-Type Air Conditioner PUZ-A24NHA7
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Maintenance Plans for Mitsubishi Split-Type Air Conditioner Model PUZ-A24NHA7
Integrate maintenance plans directly into your work orders in MaintainX.
Outdoor Unit LEV Replacement
Upload Photo 1
Service panel removed
Top panel removed
Upload Photo 4
Electrical parts box removed
Valve bed fixing screws and ball valve and stop valve fixing screws removed
Valve bed removed
Right side panel fixing screws removed
Right side panel removed
Outdoor Unit Reactor Replacement
Remove the service panel
Upload a photo of the removed service panel
Remove the top panel
Upload a photo of the removed top panel
Remove the electrical parts box
Upload a photo of the removed electrical parts box
Remove the reactor fixing screws
Number of screws removed
Note: The reactor is attached to the rear of the electrical parts box.
Outdoor Unit High Pressure Switch Replacement
Upload Photo 1 of the service panel and top panel removal
Upload Photo 4 of the electrical parts box removal
Right side panel fixing screws removed
Lead wire of high pressure switch pulled out
Refrigerant recovered
Welded part of high pressure switch removed
Note 1: Recover refrigerant without spreading it in the air.
Note 2: The welded part can be removed easily by removing the right side panel.
Note 3: When installing the high pressure switch, cover it with a wet cloth to prevent it from heating (100°C or more), then braze the pipes so that the inside of pipes are not oxidized.
Outdoor Unit Electrical Parts Box Replacement
Upload a photo of the service panel before removal
Service panel removed
Upload a photo of the top panel before removal
Top panel removed
Indoor/outdoor connecting wire disconnected from terminal block
Connector CNF1, LEV-A and LEV-B disconnected from the controller circuit board
Disconnect the pipe-side connections of the following parts
Terminal cover removed and compressor lead wire disconnected
Electrical parts box fixing screw removed and electrical parts box detached
Outdoor Unit Refrigirant Charging
Cautions for service
Refrigerant recovered from the unit completely
Refrigerant not released in the air
Amount of refrigerant charged in the cycle
Filter drier installed for new refrigerant
Additional refrigerant charge
Cylinder for R410A is a syphon type
Charging performed with the cylinder of syphon stood vertically
Service tools
Parts for Mitsubishi Split-Type Air Conditioner PUZ-A24NHA7
Access the parts list for your equipment in MaintainX.
Inverter Starter Type, Hermetic Compressor - 1,2 KW
SNB172FWHM1
Inverter Starter Type, Hermetic Compressor - 1,2 KW
SNB172FWHM1
Inverter Starter Type, Hermetic Compressor - 1,2 KW
SNB172FWHM1
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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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