What causes Daikin error EF?

Thermal storage EEV defect.. PCB defect.. Sensor defect.

How do you fix Daikin fault code EF?

1. Check the connections of the EEV, PCB, and sensors related to the thermal storage unit. 2. Power cycle the unit via the main breaker. 3. If the error code remains, a specialized technician is needed for diagnosis and repair.

EF - Thermal storage unit defect

Daikin · Air Conditioning

What does EF mean?

There is a defect within the thermal storage unit's components.

Common Causes

Thermal storage EEV defect.
PCB defect.
Sensor defect.

EF - Thermal storage unit defect

What does EF mean?

Common Causes

EF - Thermal storage unit defect

What does EF mean?

Common Causes

Repair Steps & Checklist

Related Faults