Control Specification; Mode Hierarchy - Daikin FTKN09NMVJU Service Manual
Inverter pair
wall mounted type
ftk(x)n-n, ftk(x)-n series
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Also See for FTKN09NMVJU:
- Operation manual (92 pages) ,
- Installation manual (39 pages) ,
- Service manual (20 pages)
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SiUS041501E
3. Control Specification
3.1
Mode Hierarchy
Outline
The air conditioner control has normal operation mode, forced operation mode, and power
transistor test mode for installation and servicing.
Detail
Cooling Only Model
Heat Pump Model
Note:
Unless specified otherwise, a dry operation command is regarded as cooling operation.
Function and Control
Air conditioner control mode
Forced operation mode
Forced cooling operation (for pump down operation)
Power transistor test mode
Normal operation mode
Fan
Cooling (includes drying)
Stop (indoor unit: OFF)
Preheating operation
Discharging from capacitor
Stop
Air conditioner control mode
Forced operation mode
Forced cooling operation (for pump down operation)
Power transistor test mode
Normal operation mode
Fan
Cooling (includes drying)
Heating
Heating
Defrosting
Stop (indoor unit: OFF)
Preheating operation
Discharging from capacitor
Stop
Control Specification
(R19505)
(R19522)
34
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- Cooling Only
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Troubleshooting
