GE ASH220NCDWA Service Manual page 34

WJ26X25053 - Outdoor Power Control Board DIP Switch Settings
SW5 DIP Switch Settings
Description
Defrost temp. selection (used for mild weather
Defrost temp. selection (used for severe weather
Power input restrict invalid
Power input restrict valid
Note:
1. Power input restrict selection: OFF-invalid; ON-valid(≤3500W)
2. Quiet operation: If OFF, the outdoor unit will calculate and obtain the average ambient temperature of the unit within the
last 24 hours, Tao_average_24. Then compare the current ambient temperature with the ambient temperature average
Tao_average_24, and combine it with the previous ambient temperature trend to determine whether it can enter Quiet
operation (low compressor speed and low O.D. fan speed).
B-22
DIP Switch Settings
SW5-1
Heat pump OFF*
Cooling only ON
----
defrost)
----
defrost)
----
----
ASH220NCDWA ----
ASH324NCDWA ----
Factory use only ----
Factory use only ----
Quiet operation valid ----
Quiet operation invalid ----
*Factory Default Setting
OUTDOOR TECHNICAL OVERVIEW
Topic Title
SW5 SW6
SW5-2 SW5-3 SW5-4
---- ---- ----
---- ---- ----
OFF* ---- ----
ON ---- ----
---- OFF* ----
---- ON ----
---- ---- OFF
---- ---- ON
---- ---- ----
---- ---- ----
---- ---- ----
---- ---- ----
SW7
SW5-5 SW5-6 SW5-7
---- ---- ----
---- ---- ----
---- ---- ----
---- ---- ----
---- ---- ----
---- ---- ----
ON ON ----
ON OFF ----
---- ---- OFF*
---- ---- ON
---- ---- ----
---- ---- ----
SW5-8
----
----
----
----
----
----
----
----
----
----
OFF*
ON