P5 - Malfunctioning of the drain overflow protecting mechanism in indoor unit

¿Qué significa P5 ?

This code indicates that the indoor unit's drain overflow protection system has detected an issue, likely due to a blocked drain or a faulty sensor.

• Clogged condensate drain line or pump.
• Water overflow in the drain pan.
• Faulty drain float switch or sensor.
• Incorrect installation or leveling of the indoor unit.

Haga clic en los pasos para seguir su progreso.

1. 1

   Turn off the power to the air conditioner at the circuit breaker.

2. 2

   Inspect the indoor unit's drain pan for standing water and clear any blockages in the drain line.

3. 3

   Ensure the indoor unit is level.

4. 4

   If the problem persists after clearing any clogs, contact a qualified technician to check the drain pump and overflow sensor.