Koldfront WAC25001W Service Manual

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7.2 Error Codes and Sensor Malfunctions
 If display indicates an AS error, use the mode button to select "Fan" and LO or HI will be
displayed to indicate the underlying condition. See section 7.3 for additional information.
Display
Error
Solution
AS
Room temperature sensor error.*
1) Check sensor connection to main PCB and
secure any detached or loose connections.
2) Check sensor wire for damage and repair if
possible.
3) Test sensor (see table 7.3) Replace sensor if
defective.
LO
Room sensor is an open circuit.*
HI
Room sensor is a short circuit.*
HS
Electronic heating sensor error.
ES or ●
Defrost sensor is open or short
circuit.

Koldfront WAC25001W Specifications

General

Description of product	Window Air Conditioner and Heater
Model	WAC25001W
Color	White
Voltage/Frequency	208-230V / 60Hz
Current (Cooling / Heating)	11.3 / 22.5A
BTUs (Cooling / Heating)	25, 000 / 16, 000
Coolant	R410A, 36.7 oz.
Timer	24 Hour

Weight and Dimensions

Dimensions W x D x H	26.5” x 26.5” x 18.6”
Weight	131 lbs.