What does 32 mean?

The S49 freeze-stat switch has opened because the evaporator coil temperature dropped too low. The corresponding compressor is de-energized.

• Evaporator coil temperature is too low
• S49 freeze-stat switch malfunction

Click steps to track your progress.

1. 1

   Check the evaporator coil for ice buildup.

2. 2

   Ensure proper airflow across the coil.

3. 3

   Allow the coil to warm up; the switch should reset automatically.

4. 4

   If the issue persists, check the S49 freeze-stat switch for proper operation.