If your furnace suddenly stops working, quick action is essential. While CK Mechanical is ready to provide emergency furnace repair, there are a few steps you can check before calling. These troubleshooting tips can help identify simple issues and may get your system running again without waiting for a technician.
1. Check Your Thermostat
First, make sure the thermostat is on and set to “heat.” This may seem obvious, but many service calls happen because someone accidentally changed the settings.
If your thermostat has a fan setting, set it to “auto” instead of “on.” Otherwise, the fan may run continuously without heating the air.
If the room temperature is lower than your thermostat setting, try increasing the temperature a few degrees to see if the furnace kicks in.
2. Make Sure Your Furnace Has Power
Even gas furnaces rely on electricity to operate. A tripped circuit breaker or power outage can prevent your furnace from producing heat.
If you suspect a tripped breaker, turn the circuit all the way off and then back on. If it trips again immediately, do not try to fix it yourself. Contact a professional for assistance.
3. Check Your Air Filter
A clogged air filter can prevent your furnace from heating properly and may even cause it to overheat and shut down. Remove the filter and hold it up to a light source. If no light passes through, it is time to replace it.
We recommend checking your furnace filter every month during the heating season and replacing it as needed.
4. Inspect the Ignition Source
Furnaces, especially those installed after 2010, use an electronic igniter with a flame sensor instead of a pilot light. These components can wear out over time and may prevent your furnace from starting.
If your furnace is not igniting, check that the thermostat is set correctly and that the system has power. Beyond that, ignition and flame sensor issues usually require professional repair, so contact a technician if your furnace will not turn on.
When to Make the Call
If you have tried these troubleshooting steps and your furnace is still not working, it is time to contact a professional. CK Mechanical is ready to provide fast, reliable emergency furnace repair so your home stays warm and safe. Contact CK Mechanical today!
CK Mechanical has provided reliable service and peace of mind for homeowners in Windsor & Essex County since 2009. All our technicians are highly experienced, qualified and trained to critically evaluate all makes and models of HVAC, plumbing and fireplace equipment and to offer the best solution for ensuring your satisfaction.