Sinclair ASGE-09A Service Manual page 30

U-MATCH AIR CONDITIONERS
2.3 Heating Mode
Compressor
Outdoor fan
Indoor fan
Auxiliary heating
4-way valve
≤T
When T
amb. preset
are running; and the indoor fan is running at a set speed according to cold fan prevention
conditions.
≥T
When T
amb. preset
keeps energized; and the indoor fan is running according to afterheat blowing conditions.
When T -1℃＜T
设
Heating Mode
Starting up
ON
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
Cold blast prevention
-1℃, the unit begins heating operation and the compressor and the outdoor fan
+1℃, the compressor and the outdoor fan stop running and the four-way valve
+1℃, the unit keeps in the previous operation state.
＜T
amb. preset
Manual shutdown
OFF
Operation at a
Operation in blowing
afterheat state
set speed
ON Operation under normal conditions
OFF
OFF
OFF
OFF
Time
CONTROL
29