Fujitsu General ASHG07KPCE, Руководство по обслуживанию

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8-7. Low outdoor temperature protection
When the outdoor temperature sensor detects lower than the trigger condition below, the compres-
sor is stopped.
Operation mode Cooling/Dry
Trigger condition -15°C
Release condition -10°C
8-8. High temperature and high pressure release control
The compressor is controlled as follows.
¢
Models: AOHG07KPCA, AOHG09KPCA, and AOHG12KPCA
Indoor unit heat exchanger
temperature rises Indoor unit heat exchanger
temperature drops
Stable zone
AB
BC
CD
DE
Zone A
Zone B
Zone C
Zone D
Zone E
AB: 63°C
BC: 55°C
CD: 53°C
DE: 50°C
Zone Operation
Zone A Compressor is stopped.
Zone B
The rotation number of compressor is decreased.
-25 rps/120 sec.
Zone C -3 rps/60 sec.
Zone D
The protection is released and the operation is returned to normal mode.
Zone E
8-7. Low outdoor temperature protection
- (04-29) -
8. Various protections
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS