When your furnace suddenly stops working, it can be stressful, especially during the colder months in Erie, PA. While it’s always best to call a professional for repairs, there are a few safe steps you can take to identify simple issues and keep your home comfortable until help arrives.
Check the Thermostat Settings
Start by inspecting your thermostat. Make sure it’s set to “heat” and that the temperature is higher than the current room temperature. If it runs on batteries, replace them to rule out power loss. Sometimes a simple setting adjustment or battery swap can get your furnace running again.
Inspect the Power Supply
If your furnace isn’t responding at all, check the power. Ensure the furnace switch (usually located near the unit) is turned on. You’ll also want to look at the circuit breaker panel; if the furnace breaker has tripped, reset it once. Avoid multiple resets; if it trips again, it’s time to call a professional.
Confirm the Gas Supply
For gas furnaces, make sure the gas valve is in the “on” position. If you smell gas or notice any unusual odors, don’t attempt to relight or inspect further; leave your home immediately and contact emergency services. Safety should always come first.
Inspect the Air Filter
A dirty or clogged air filter can cause your furnace to shut down or perform poorly. Check the filter and replace it if it looks dusty or gray. Keeping up with regular filter changes helps your system run efficiently and prevents unnecessary wear.
Look for Error Codes or Warning Lights
Many modern furnaces have small indicator lights or display panels that flash error codes when something is wrong. Consult your furnace’s manual to interpret these signals, or take note of what you see to share with your technician.
Call a Trusted HVAC Professional
If your furnace still isn’t working after checking these basics, don’t wait; contact a licensed HVAC professional right away. Attempting to fix complex furnace issues yourself can be unsafe and may lead to costly damage.
At J.J. Agnello Heating & Air Conditioning Inc, we provide fast, reliable furnace repair services in Erie, PA. Our experienced technicians are available to restore your home’s comfort safely and efficiently. If your furnace has stopped working, call us today to schedule emergency service and stay warm this season. Be sure to ask about our maintenance agreement that can help catch repairs while they’re still small, so they don’t turn into breakdowns.
