• Outdoor temperature zone
Heater only zone
Combination zone
(Heat pump + Heater)
Heater only zone
B: 42.8°F (6°C)*
A: -4°F (-20°C)*
B + 3.6°F (2°C): 46.4°F (8°C)
A + 3.6°F (2°C): -0.4°F (-18°C)
Outdoor temp.
*: Adjustable by function setting 66 and 67
• Operation status
On
12 V
Off
0 V
Heater
Comp. On/Off
Outdoor temperature
(Factory setting)
Outdoor temperature zone *
* The outdoor temperature zone transition from one to another will stay in that zone for minimum of 30 min.
46.4°F (8°C)
42.8°F (6°C)
-0.4°F (-18°C)
-4°F (-20°C)
Combination zone
Heat pump prohibition zone
On
Off
On
Off
Fan
DIP-SW101-3 On
DIP-SW101-3 Off
NOTE: In following operations, compressor will be on in heat pump prohibition zone.
• Other than heating
• Test run
- 50 -
6-4. Details of function 6. External input and output
DUCT TYPE
AMUG24-48LMAS
DUCT TYPE
AMUG24-48LMAS
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