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Fujitsu ASY50-KM Service Manual

Fujitsu ASY50-KM
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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 .........................................................................................................04-10
1-3. Dry operation................................................................................................................04-11
1-4. Rotation number of compressor at normal start-up ......................................................04-18
1-5. Rotation number of compressor limitation by outdoor temperature ..............................04-19
2. Auto changeover operation......................................................................04-20
3. Fan control.................................................................................................04-22
3-1. Indoor fan control..........................................................................................................04-22
3-2. Outdoor fan control.......................................................................................................04-52
4. Louver control ...........................................................................................04-54
4-1. Horizontal louver control...............................................................................................04-54
4-2. Vertical louver control ...................................................................................................04-56
4-3. Adjust the horizontal louver ..........................................................................................04-56
4-4. Individual louver control................................................................................................04-57
4-5. All louver control ...........................................................................................................04-57
4-6. Swing operation............................................................................................................04-58
5. Timer operation control ............................................................................04-59
5-1. Wireless remote control................................................................................................04-59
5-2. Wired remote control ....................................................................................................04-63
6. Defrost operation control .........................................................................04-66
6-1. Defrost operation in heating operation stopped ............................................................04-67
7. Various control..........................................................................................04-68
7-1. Auto restart...................................................................................................................04-68
7-2. MANUAL AUTO operation............................................................................................04-68
7-3. Forced cooling operation ..............................................................................................04-69
7-4. 10 °C HEAT operation..................................................................................................04-69
7-5. ECONOMY operation ...................................................................................................04-70
7-6. POWERFUL operation ................................................................................................04-70
7-7. Fresh air control (For other than 07–14KMTB and KMCC series wall mounted type) ..04-70
7-8. Compressor preheating ................................................................................................04-71
7-9. External electrical heater control (For Compact cassette, Mini duct, Slim duct, KGTE,
KGTF, KMTE, KMCE, KMCF, KETE[-B], and KETF[-B] series wall mounted and Ceiling
types) ............................................................................................................................04-71
7-10. Electronic expansion valve control .............................................................................04-71
7-11. Drain pump control .....................................................................................................04-72
7-12. Prevention to restart for 3 minutes (3 minutes st) .......................................................04-75
7-13. 4-way valve control.....................................................................................................04-75
7-14. Human sensor for energy saving (For KGTB, KGTE, and KGTF series wall mounted and
Ceiling types) ................................................................................................................04-76
8. Various protections...................................................................................04-77

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Fujitsu ASY50-KM Specifications

General IconGeneral
BrandFujitsu
ModelASY50-KM
CategoryAir Conditioner
LanguageEnglish

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