Excessive Head Pressure - Dirty outdoor coil.

¿Qué significa Dirty outdoor coil (cooling). ?

The outdoor coil is dirty, preventing efficient heat rejection. This causes the refrigerant pressure and temperature to rise excessively, resulting in high head pressure.

• Accumulation of dirt, dust, pollen, or leaves on the coil fins.
• Lack of regular cleaning.

Haga clic en los pasos para seguir su progreso.

1. 1

   Turn off power to the unit at the disconnect switch.

2. 2

   Inspect the outdoor coil for visible dirt and debris.

3. 3

   Gently spray the coil with water from a garden hose to wash away dirt.

4. 4

   Ensure no landscaping or objects are blocking airflow to the coil.

5. 5

   If the coil is heavily soiled, contact a professional for cleaning.