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CONTENTS

4. CONTROL AND FUNCTIONS

1. Rotation number control of compressor...................................................04-1

1-1. Cooling operation ...........................................................................................................04-1

1-2. Heating operation ...........................................................................................................04-3

1-3. Dry operation..................................................................................................................04-4

1-4. Rotation number of compressor at normal start-up ........................................................04-4

1-5. Limitation of compressor rotation number by outdoor temperature.................................04-5

2. Auto changeover operation........................................................................04-6

3. Fan control...................................................................................................04-8

3-1. Indoor fan control............................................................................................................04-8

3-2. Outdoor fan control.......................................................................................................04-12

4. Louver control ...........................................................................................04-14

4-1. Vertical airflow direction louver control .........................................................................04-14

4-2. Adjust the horizontal louver ..........................................................................................04-14

4-3. Swing operation............................................................................................................04-15

5. Timer operation control ............................................................................04-16

5-1. Wireless remote control................................................................................................04-16

5-2. Wired remote control ....................................................................................................04-18

6. Defrost operation control .........................................................................04-21

6-1. Defrost operation in heating operation stopped ............................................................04-22

7. Various control..........................................................................................04-23

7-1. Auto restart...................................................................................................................04-23

7-2. MANUAL AUTO operation............................................................................................04-23

7-3. Forced cooling operation ..............................................................................................04-24

7-4. ECONOMY operation ...................................................................................................04-24

7-5. POWERFUL operation .................................................................................................04-24

7-6. Fresh air control............................................................................................................04-25

7-7. Compressor preheating ................................................................................................04-25

7-8. Electronic expansion valve control ...............................................................................04-25

7-9. Prevention to restart for 3 minutes (3 minutes st) .........................................................04-25

7-10. 4-way valve control.....................................................................................................04-26

8. Various protections...................................................................................04-27

8-1. Discharge gas temperature over-rise prevention control ..............................................04-27

8-2. Anti-freezing control (cooling and dry mode) ................................................................04-27

8-3. Current release control .................................................................................................04-28

8-4. Cooling pressure over-rise protection...........................................................................04-28

8-5. Compressor temperature protection ............................................................................04-28

8-6. High pressure protection ..............................................................................................04-28

8-7. Low outdoor temperature protection.............................................................................04-29

8-8. High temperature and high pressure release control....................................................04-29

Fujitsu General ASHG07KPCE User Manual

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