Fujitsu AMUG24LMAS Service Manual page 199

• Outdoor temperature zone
B + 3.6°F (2°C): 46.4°F (8°C)
A + 3.6°F (2°C): -0.4°F (-18°C)
*: Adjustable by function setting 66 and 67
• Operation status
Outdoor temperature
Outdoor temperature zone *
DIP-SW101-3 On
Fan
DIP-SW101-3 Off
* The outdoor temperature zone transition from one to another will stay in that zone for minimum of 30 min.
NOTE: In following operations, compressor will be on in heat pump prohibition zone.
• Other than heating
• Test run
4-4. Details of function
Outdoor temp.
Heater only zone
B: 42.8°F (6°C)*
Combination zone
(Heat pump + Heater)
A: -4°F (-20°C)*
Heater only zone
46.4°F (8°C)
42.8°F (6°C)
(Factory setting)
-0.4°F (-18°C)
-4°F (-20°C)
On
Comp. On/Off
Off
12 V
Heater
0 V
On
Off
On
Off
Heat pump prohibition zone
Combination zone
- (05-51) -
4. External input and output