There’s nothing quite like the discomfort—and potential danger—of an air conditioner failure during a sweltering heatwave. When outdoor temperatures soar, a working AC system becomes essential for maintaining your home’s safety and comfort.
What to do Immediately When Your AC Fails in a Heatwave (Emergency HVAC Services Checklist)
- Check thermostat settings first — make sure it’s set to “Cool,” not “Heat” or “Off,” and set lower than current room temperature. Replace batteries if applicable.
- Inspect the circuit breaker — look for a tripped breaker or one stuck in the middle. Reset it by switching off then on. If it trips again, leave it off and call a pro.
- Examine the air filter — if it’s dirty or clogged, airflow is blocked; replace it. During heatwaves, filters may need more frequent changes.
- Check for ice or outdoor blockages — ice on indoor coils or blocked outdoor units by debris can prevent cooling. Let ice melt and clear any obstructions.
Call emergency HVAC service — if basic steps don’t restore cooling, especially during extreme heat, bring in experts for immediate repair to protect health and comfort.
If your AC suddenly stops working, don’t panic. There are a few things you can check on your own before calling for emergency AC repairs in Ingham County, MI, including East Lansing, Holt, and Okemos. And if the problem persists, our expert team is ready to respond quickly to get your system back up and running.
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