Not sure if you need furnace repair? If your system is acting up, it might be time to get it checked by a professional. If you notice your furnace output seems lacking, it might be from a short cycle.
Short cycling is a common problem for furnaces. A standard heating cycle should last anywhere from 10 to 15 minutes, but an old or broken furnace might cut off its cycle much shorter.
At Oak Electric, our HVAC experts provide furnace repair in Ann Arbor, MI, and the surrounding areas. Our technicians can accurately diagnose any furnace issue and provide effective, affordable solutions.
When Do You Need Furnace Repair for Short Cycling?
There are four main reasons why your furnace system might be short cycling. Checking these areas on your own before calling a furnace repair professional can help you narrow down what exactly the issue is:
Air Filter
A dirty air filter is one cause of short cycling, and it doesn’t require any significant furnace repair. If the filter is too dirty or clogged with debris, it restricts the airflow running through it. This causes the furnace to overheat, which triggers a safety shut-off before your heating cycle can be completed.
One way to tell if it’s time to replace your filter is by holding it up to the light. If you can’t see any light coming through it, then it’s time for a replacement.
Thermostat
A malfunctioning thermostat can send incorrect signals to the furnace, causing it to disrupt its heating cycle. Old batteries, inaccurate settings, and location can cause a thermostat to have wrong temperature readings. For example, thermostats in direct sunlight or drafty areas of the home. If you’re not sure if your thermostat or furnace is the issue, contact an expert in furnace repair. They’ll be able to accurately diagnose the issue and find the right solution.
Blocked Vents
Blocked vents can also cause a furnace to short cycle. Blockages restrict airflow, leading the furnace to overheat and cut off its heating cycle early. Do a quick check to make sure all the vents around your home are open and not covered by furniture or rugs.
Furnace Panel
Short cycling can also be caused if the furnace panel door is unsecured. The furnace system senses if the door is open and stops itself from running. Check the panel door to make sure it’s firmly shut and in place.
When Should You Call an Expert?
If you’ve checked your air filter, thermostat, vents, and furnace panel and the system is still not working properly, it’s time to call a furnace repair expert.
An HVAC technician can perform an in-depth inspection to see what the issue is. Faulty flame sensors, broken limit switch, or clogged flue pipe are more complex reasons behind short cycling.
The age of your furnace is another reason for furnace repair. Most furnaces last 10 to 15 years. If your furnace is 15 years old or older, it may be time for a replacement. A professional can diagnose your furnace and help you decide if a new system is the right choice.
If you notice any strange noises or odors coming from your furnace, it’s another reason to call a professional for furnace repair. These signs can come from the failure of another component within the system, which can be dangerous.
Get Reliable Furnace Repair in Ann Arbor from Oak Electric
Need expert furnace repair in Ann Arbor, MI, or the surrounding areas? At Oak Electric, we have 50+ years of experience in HVAC repair. Whether your furnace needs to be repaired or replaced, we can help.
We’re also a Lennox Premier Dealer, meaning we have specialized knowledge of Lennox furnace products and installation techniques.
Have a problem with your furnace? Call (800) 964-7070 or contact us online for our top-rated furnace repair services.
