An AC failure in July in Khamis Mushait (42°C) or Jazan (40°C + 80% humidity) warrants organised, rapid action. This guide covers what to do from the moment of failure until the team arrives.
Step 1 — Identify the Type of Failure
- Completely dead (no light, no sound) — electrical or power supply issue
- Running but not cooling — gas, compressor or frozen coil
- Running with burning smell — switch off immediately at the main breaker, electrical emergency
If Completely Dead — Quick Self-Check
- Check the electrical panel — is the AC breaker tripped? Reset once only. If it trips again, do not reset.
- Try fresh batteries in the remote
- Try the direct buttons on the indoor unit
If Running Without Cooling
The coil may be frozen. In that case:
- Switch the AC off from the remote for 45 minutes to allow natural defrost
- Place towels under the indoor unit to catch thaw water
- After 45 minutes restart. If it cools then stops again after 15–20 minutes — low refrigerant, call us
How to Cool the House While Waiting
City Differences — What Works in Abha Won't Work in Jazan
Abha: open windows at night — mountain air can reach 15–18°C even in summer. Khamis Mushait and Jazan: do not open windows — outdoor air is hot or humid.
- Place a cold water jar (with ice) in front of a small electric fan — temporary cooling effect
- Close curtains on the sun-facing side during daytime
- Consolidate family into one room with a ceiling fan
- Reduce heat generation: no cooking, no large appliances
- Ensure adequate water intake especially for children and elderly
Frequently Asked Questions
Should I leave the AC running if it's not cooling?
No — switch it off to avoid stressing the compressor uselessly. If it's cooling slightly you can leave it at a higher set temperature to reduce the load.
Is an electric fan enough as a substitute in humid Jazan?
A fan helps with perceived cooling through sweat evaporation, but at 80% humidity the effect is weaker. Priority: avoid physical exertion and drink adequate water.
Can restarting the AC after it stops damage it?
The only risk is repeatedly resetting a tripping breaker. For normal shutdowns without electrical faults, waiting 5 minutes before restarting is sufficient.