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Mitsubishi Split-Type Air Conditioner PLA-A12BA4
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Manual for Mitsubishi Split-Type Air Conditioner PLA-A12BA4
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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
+ 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 PLA-A12BA4
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Maintenance Plans for Mitsubishi Split-Type Air Conditioner Model PLA-A12BA4
Integrate maintenance plans directly into your work orders in MaintainX.
Air Intake Grille Replacement
Slide the knob of air intake grille toward the arrow 1 to open the air intake grille
Remove drop prevention hook from the panel
Slide the shaft in the hinge to the direction of the arrow 2 and remove the air intake grille
Fan And Fan Motor Replacement
Remove the electrical box
Upload a photo of the removed electrical box
Remove the bell mouth (3 screws)
Upload a photo of the removed bell mouth
Remove the turbo fan nut
Pull out the turbo fan
Remove the wire cover (3 screws)
Remove 2 wiring clamps
Disconnect the connector of the fan motor (CNMF)
TH2 And TH5 Thermistors Replacement
Drain pan removed
Upload a photo of the removed drain pan
Turbo fan removed
Upload a photo of the removed turbo fan
2 wiring clamps removed
Upload a photo of the removed wiring clamps
Coil plate removed
Number of screws removed from the coil plate
Thermistors removed from the holders
Drain Pan Replacement
Remove the air intake grille and the filter
Remove the 2 screws from the electrical box cover
Disconnect the connectors
Remove the panel
Remove the electrical wiring service panel (3 screws)
Remove the drain pump wire cover (1 screw)
Remove the electrical box
Remove the bell mouth
Remove the 4 screws and pull out the drain pan
TH1 Thermistor Replacement
Step 1: Remove the air intake grille and the filter
Upload a photo of the removed air intake grille and filter
Step 2: Remove the 2 screws from the electrical box
Upload a photo of the electrical box without screws
Step 3: Disconnect the connector CN20 (Red) from the indoor controller board
Upload a photo of the disconnected connector CN20
Step 4: Remove the room temperature thermistor and holder
Upload a photo of the removed thermistor and holder
Sign off on the thermistor replacement
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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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