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6. Heating Operation Mode(only Heating Model)
The unit will operate according to the setting conditions by the remote controller.
The operation diagram is shown below.
INTAKE AIR TEMP.
SETTING TEMP.
+
6
°
F
(Compressor OFF)
SETTING TEMP.
(Compressor ON)
Selecting
fan speed
Selecting
fan speed
A
B
A
minimum
10sec.
minimum
1 min.
minimum
10sec.
COMPRESSOR ON OFF ON OFF
• A point; While the indoor pipe temperature is higher than 95°F, indoor fan operates at low speed. When the
indoor pipe temperature becomes lower than 95°F, indoor fan stops.
• B point; When the indoor pipe temperature is higher than 82°F, fan operates at selected fan speed.
INDOOR FAN SPEED
Low
OFF
Low Low OFF
INDOOR PIPE
TEMP.
82°F
78°F
1min
INDOOR FAN SPEED
COMPRESSOR
■ Hot-Start Control
• The indoor fan stops until the indoor pipe temperature will be reached at 82°F.
• During heating operation, if indoor pipe temperature falls below 78°F fan stops.
• The operation diagram is shown below.
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