INSPECTION



CHECK THE AIR MIXING DAMPER CONTROL MOTOR AND POTENTIOMETER




1.

CHECK THE AIR MIXING DAMPER CONTROL MOTOR <LHD>
Battery connection (+) terminal
Battery connection (-) terminal
Lever operation
2
1
Rotate to the HOT position.
1
2
Rotate to the COOL position.

CHECK THE AIR MIXING DAMPER CONTROL MOTOR <RHD>
Battery connection (+) terminal
Battery connection (-) terminal
Lever operation
1
2
Rotate to the HOT position.
2
1
Rotate to the COOL position.
2.Potentiometer check
    When the resistances between terminals 3 and 4 as well as terminals 3 and 5 are measured at the air mixing damper motor check, the resistance value should change gradually within the standard value.
Standard value: Approximately 1.2 ± 0.36 (MAX HOT) - 4.8 ± 1.44 (MAX COOL) kΩ