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Daikin Indoor Cooling/Heating Unit FXMQ36PBVJU
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Manual for Daikin Indoor Cooling/Heating Unit FXMQ36PBVJU
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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
Daikin Indoor Cooling/Heating Unit FXMQ36PBVJU
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Maintenance Plans for Daikin Indoor Cooling/Heating Unit Model FXMQ36PBVJU
Integrate maintenance plans directly into your work orders in MaintainX.
Superheat Operation Check
Superheating temperature control in cooling is conducted by indoor unit electronic expansion valve
Is the indoor unit electronic expansion valve functioning properly?
Superheating temperature control in heating is conducted by outdoor unit electronic expansion valve (main)
Is the outdoor unit electronic expansion valve functioning properly?
Judgement criteria of superheat operation: Suction gas superheated degree: 10°C (50°F) and over. Discharge gas superheated degree: 45°C (113°F) and over, except immediately after compressor starts up or is running under drooping control
Enter the suction gas superheated degree
Enter the discharge gas superheated degree
Does the superheat operation meet the judgement criteria?
Sign off on the superheat operation check
Electronic Expansion Valve Coil Check
Warning: This procedure requires trained personnel with PPE!
Check Electronic Expansion Valve Coil
Remove the connector for electronic expansion valve (X7A) from PCB
Measure the resistance value between pins
No continuity between White and Yellow
Resistance value between White and Orange
Resistance value between White and Red
Resistance value between Yellow and Blue
Resistance value between Yellow and Brown
Pressure Check
Warning: This procedure requires trained personnel with PPE!
Compressor PI control in cooling
Low pressure protection control
Hot gas bypass control
Superheated degree control by indoor unit electronic expansion valve in cooling
Superheated degree control by outdoor unit electronic expansion valve in heating
Enter the low pressure reading
Enter the high pressure reading
Sign off on the pressure check
Heat Recovery System Maintenance
Check for High Pressure in cooling
Check for High Pressure in heating
Check Thermistor (p. 295)
Check Pressure Sensor (p. 298)
Check for broken wire of the relay wire (p.299)
Procedure for checking outdoor-outdoor unit transmission wiring for broken wires
Procedure for checking indoor-outdoor unit transmission wiring for broken wires
Check Fan Motor Connector (Power Supply Cable) (p.300)
Check Fan Motor Connector (Signal Cable) (p.300)
Refrigerant Check
Refrigerant Overcharge Check
High pressure reading
Is overload control conducted?
Superheated degree of suction gas
Is the compressor lower in discharge pipe temperature?
Subcooled degree of condensate
Is the temperature of discharge air through the subcooled section lower?
Refrigerant Shortage Check
Superheated degree of suction gas
Parts for Daikin Indoor Cooling/Heating Unit FXMQ36PBVJU
Access the parts list for your equipment in MaintainX.
Junction Pipe Kit
KHRP26A250T
Junction Pipe Kit
KHRP26A250T
Junction Pipe Kit
KHRP26A250T
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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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