Furnace Acting Funny? Don’t Ignore These Six Warning Signs

Your furnace is most likely the single biggest energy consumer in your home during the winter months, and that is just one of the reasons why it is so important to make sure that it is running smoothly and efficiently at all times. Here is a closer look at a few signs that it might be time to contact an HVAC contractor to schedule a service call.

1. Your Energy Bills Are on the Rise

Your energy usage will always fluctuate throughout the year, but you should be wary of any sudden changes to your gas or electric bills. Skyrocketing bills can be the result of a damaged HVAC system, and you must schedule a service call as quickly as possible if your bills seem unusual.

2. Odd Noises When the HVAC System Is Turned On

Even though a heating system will make some noises when the blower cycles on and off, you shouldn’t hear regular bangs, creaks, or rattles. Those types of noises generally take place when the system is nearing the end of its lifespan. At the very least, the furnace should be serviced to prevent further problems.

3. Hot or Cold Spots in Your Home

A modern HVAC system will be able to keep your entire home at a consistent temperature. If certain rooms are particularly hot or cold, then furnace repair Oshawa might be necessary in the near future. Before contacting a contractor, you can first inspect all of your vents to make sure that they are open and pointing in the correct directions.

4. Strong Odors Are Coming From the Vents

You might notice some unusual smells when you turn the furnace on after it hasn’t been used for a few months, but those smells should be gone within a minute or two. The HVAC system needs to be turned off immediately if you smell gas or any burning odors. Those smells could be caused by leaks or internal damage to the system.

5. A Flickering or Yellow Flame

A well-maintained gas furnace will have a bright blue flame that doesn’t flicker. A yellow or flickering flame is generally caused by an uneven mixture of gas and oxygen. Luckily, a contractor can easily adjust the flame in just a few minutes during your annual service calls.

6. The Thermostat Is Constantly Being Adjusted

A faulty thermostat isn’t only frustrating, but it can also result in huge energy bills. That is why most specialists suggest having residential thermostats tested at least once a year. You might also want to consider upgrading your old non-programmable thermostat to a “smart” thermostat that can be controlled with your smartphone.