H64 — Outdoor high pressure sensor abnormality

¿Qué significa H64 ?

The high pressure sensor in the outdoor unit has an open circuit while the compressor is stopped. This prevents proper operation monitoring.

• High pressure sensor has an open circuit
• Faulty lead wire or connector to the high pressure sensor

Haga clic en los pasos para seguir su progreso.

1. 1

   Inspect the high pressure sensor for damage or loose connections.

2. 2

   Check the lead wire and connector of the high pressure sensor.

3. 3

   Ensure the sensor is properly seated and secured.