E58 — Subcooling Module Tc1 Temperature sensor Error

What does E58 mean?

This error, sent by the subcooling module, indicates that the subcooling module is not connected to the Tc1 temperature sensor.

• The Tc1 temperature sensor is disconnected from the subcooling module.
• Loose or damaged wiring to the Tc1 temperature sensor.
• A faulty Tc1 temperature sensor or subcooling module connection point.

Click steps to track your progress.

1. 1

   Turn off the main power to the Haier unit at the circuit breaker.

2. 2

   Wait for at least 30 seconds.

3. 3

   Restore power to the unit and check if the error code clears.

4. 4

   If the error persists, contact a qualified service technician to inspect the Tc1 sensor's connection to the subcooling module.