Alert 353 — Electric Heat Stage 3 Problem

¿Qué significa 353 ?

A problem with the third stage of the air handler's electric heat has been detected. This could be due to the pilot relay contacts not closing or the relay coil not energizing.

• Possible heat section or stage 3 failure.
• Pilot relay contacts did not close.
• Relay coil in the electric heat section did not energize.

Haga clic en los pasos para seguir su progreso.

1. 1

   The air handler will operate on the first stage of electric heat until the issue is resolved.

2. 2

   Check for issues with the electric heat section or stage 3.

3. 3

   Verify that the pilot relay contacts are closing and the relay coil is energizing.