Candy Air Conditioner Error F25

⚡ Quick Answer: The Candy Air Conditioner F25 error indicates a communication failure between the indoor and outdoor units, typically triggered during self-cleaning o... ✅ DIY Fixable

What Does Error F25 Mean?

The Candy Air Conditioner F25 error indicates a communication failure between the indoor and outdoor units, typically triggered during self-cleaning operations when the outdoor temperature drops below freezing. This condition is part of the unit's protective measures. To resolve the issue, power off the unit for at least 10 seconds before restarting it to restore normal operation.

Common Symptoms:

  • Error code F25 appears during or immediately after self‑cleaning mode
  • Occurs when outdoor temperature is below 0°C (below freezing)

Possible Causes

  • Self‑cleaning protection triggered by low outside temperature (medium)

How to Fix Error F25

DIY Fix Restart Unit After Low‑Temperature Protection

  1. Turn off the air conditioner at the main power switch or unplug if safe to do so.
  2. Wait at least 10 seconds.
  3. Power the unit back on and resume normal operation.

Technician Only Verify Sensor and Ambient Conditions

  1. Check outdoor ambient temperature to confirm if the unit is exposed to freezing conditions during self‑cleaning.
  2. Verify error code occurrence correlates with low temperature and self‑cleaning cycle.
  3. Inspect outdoor unit sensors if repeated false F25 occurs at normal temperatures.
  4. Test and replace temperature sensor or related wiring if faulty.

Parts needed: Temperature sensor(s) associated with outdoor unit, Wiring harness to sensor

🛑 When to Call a Pro:
  • If F25 persists after normal temperature conditions and power cycling
  • If unit does not resume normal operation after restart
  • If other error codes appear alongside F25

Technical Specifications

wattage Not applicable
component Communication Cable
resistance Not applicable
part_number Not specified
voltage_rating 230V AC

Common Questions

What does F25 error mean on Candy Air Conditioner?

F25 indicates a communication failure, often due to freezing temperatures during self-cleaning.

Can I fix Candy Air Conditioner F25 error myself?

Yes, restart the unit by turning it off for 10 seconds and then powering it back on.

How much does it cost to fix F25 error?

Repair costs can range from ¥5,000 to ¥20,000 if a sensor replacement is needed.

When should I call a technician for F25?

Call a technician if F25 persists after a restart or if other error codes appear.

Data last verified: 2026-07-07

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