Turn manuals into instant answers
with your AI-powered assistantTurn manuals into instant answers
with your AI-powered assistant
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.
Find all the essential guides in one place.
Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more
Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more
Integrate maintenance plans directly into your work orders.
Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more
Access the parts list for your equipment in MaintainX.
Drive Motor
B2 Rollers
Tensioning System
+ 40 more

Mitsubishi Split-Type, Heat Pump Air Conditioner PUMY-SP140YKM.TH
Create an account to install this asset package.
Integrate maintenance plans directly into your work orders in MaintainX.
Outdoor Unit Refrigirant Charging
Cautions for service
Refrigerant recovered from the unit completely
Refrigerant not released in the air
Cycle charged with specified amount of refrigerant after service
Filter drier installed during service
Additional refrigerant charge
Cylinder for R410A is a syphon type
Charging performed with the cylinder of syphon stood vertically
Service tools
4-Way Valve Disassembling
Upload Photo 1 of the service panel and top panel removed
Upload Photo 4 of the valve bed removed
Upload Photo 15 of the 4-way valve coil removed
Service panel removed
Top panel removed
Electrical parts box removed
Valve bed removed
Right side panel removed
4-way valve coil removed
4-Way Valve Coil Disassembling
Remove the service panel
Upload a photo of the removed service panel
Remove 4-way valve coil fixing screw (M5 × 7)
Remove the 4-way valve coil by sliding the coil toward you
Disconnect the connector 21S4 (green) on the outdoor multi controller circuit board in the electrical parts box
Sign off on the disassembling process
Electrical Parts Box 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
Disconnect the connecting wire from terminal block
Select the type of terminal block
Upload a photo of the disconnected terminal block
Disconnect the connector CNF1, 4-way valve coil, LEV-A and LEV-B on the multi controller circuit board
Confirm the symbols on the board
Electrical Parts Box Disassembling
Disconnect all the connectors on the multi controller circuit board
Remove 2 screws 1 which fix the plate holding the multi controller circuit board and the electrical parts box
Remove the multi controller circuit board
Disconnect the M-NET power board connector on the back plate of the controller circuit board
Disconnect all the connectors on the noise filter circuit board
Remove 9 supports on the noise filter circuit board
Remove the noise filter circuit board
Remove the noise filter plate fixing screws
Disconnect the connectors of reactor on the bottom plate of the electrical parts box
Access the parts list for your equipment in MaintainX.
Joint
CMY-Y62-G-E
Header
CMY-Y64/68-G-E
Joint
CMY-Y62-G-E
Header
CMY-Y64/68-G-E
Joint
CMY-Y62-G-E
Header
CMY-Y64/68-G-E
MaintainX CoPilot is your expert colleague, on call 24/7, helping your team find the answers they need to keep equipment running.
Reduce Unplanned Downtime
Ensure your team follows consistent procedures to minimize equipment failures and costly delays.
Maximize Asset Availability
Keep your assets running longer and more reliably, with standardized maintenance workflows from OEM manuals.
Lower Maintenance Costs
Turn any technician into an expert to streamline operations, maintain more assets, and reduce overall costs.
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