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6.13 Fan Control
Outline
Fan control is carried out according to the following priority.
1. Fan ON control for electric component cooling fan
2. Fan control when defrosting
3. Fan OFF delay when stopped
4. ON/OFF control in cooling operation
5. Tap control when drooping function is working
6. Fan control in forced operation
7. Fan control in indoor/outdoor unit silent operation
8. Fan control in powerful mode
9. Fan control in normal operation
Detail
Fan OFF Control when Stopped
* Fan OFF delay for 60 seconds must be made when the compressor is stopped.
Tap Control in indoor/outdoor unit silent operation
1. When Cooling Operation
When the outdoor air temperature is lower than 99°F, the fan tap must be set to L.
2. When Heating Operation
When the outdoor air temperature is higher than 39°F, the fan tap must be turned to L (only for heat pump model).
Frequency
Compressor
Four way valve
Fan
Electronic expansion
valve opening
ON
OFF
ON
OFF
ON
OFF
0Hz
5sec.
350pps
450pps
450pps
Initial opening
PI control
5sec.
50sec.
50sec.
600sec.
60sec.
Function and Control
Summary of Contents for GWC09KF-K3DNA5A
Page 24: ...21 FRONT VIEW BOTTOM VIEW Schematic Diagram...
Page 25: ...22 TOP VIEW Schematic Diagram BOTTOM VIEW...
Page 48: ...45 Exploded Views and Parts list 8 2 Outdoor Unit 1 Cooling Only Models Round grill...
Page 50: ...47 Exploded Views and Parts list Square grill...
Page 54: ...51 Square grill...
Page 82: ...79 Removal Procedure 13 Remove Motor Sub Assy 14 Remove Fan Motor Remove Motor Sub Assy 1...
