5 Reasons Your Furnace Won't Ignite
As the colder months approach, the last thing you want is for your furnace to fail on you. Here are common reasons for ignition failure.
As the colder months approach, the last thing you want is for your furnace to fail on you. But if your furnace won't ignite, don't panic. Here are the most common reasons and what you can do about them.
5 Common Reasons
1. **Dirty or faulty ignitor** - The ignitor may need cleaning or replacement
2. **Clogged air filter** - Restricts airflow and can prevent ignition
3. **Thermostat issues** - Incorrect settings or a faulty thermostat
4. **Gas supply problems** - Check that the gas valve is open
5. **Flame sensor malfunction** - A dirty sensor can prevent the furnace from staying lit
What to Do
If your furnace won't ignite, check the thermostat and air filter first. If the problem persists, call a professional to diagnose and fix the issue safely.
Bottom Line
Furnace ignition issues require prompt professional attention. Contact Air Force Heating for expert furnace repair.
Owner, Air Force Heating
Ivan Gouniavyi is the owner of Air Force Heating, one of Calgary's most trusted HVAC companies with over 240 five-star Google reviews. With extensive experience servicing Calgary's unique climate demands, Ivan and his team specialize in furnace repair, AC installation, hot water tanks, and complete heating solutions for homes across southeast Calgary and surrounding communities.
