APS/Condensate – Closed is Normal, Open is Fault (Condensate Drain Trap).
Press the Power button to clear the Error Code.
- Check APS/Condensate and main controller connections. Ensure all are secure.
- Check APS/Condensate resistance. If resistance is zero, replace the switch.
- Check APS/Condensate hose. Ensure it is connected and in good condition.
- Check condensate line and termination for blockages.
- Check exhaust vent for blockages.
- If the problem persists, replace the main control.
