Usually, your gas heater ought to cycle on and off 3-8 times hourly, keeping a comfy temperature in your home. However a heating system that keeps shutting down every minute or more won't heat your house properly. Home page Not only that, it may be signalling a larger issue that you need to take care of.
So don't simply sit there and shiver. Troubleshoot what's wrong with your heating system and learn how to fix it.
1. Furnace Air Flow Is Obstructed
Your furnace's heat exchanger requires a great flow of air to cool it down. If the airflow is blocked, the heat exchanger will get too hot, setting off the security shutdown. That will secure your heating system but leave you in the cold. Luckily, this is simple to fix.
Change The Filter
Your furnace's air filter gets clogged with dirt and dust in time, restricting airflow to the heater. If you see your filter is blocked, all you have to do is alter or clean it.
Change a disposable filter. Replacements are low-cost and easily offered, so stock on a couple of spares.
Tidy a recyclable filter. These are higher quality, but require a periodic cleansing. Vacuum off any dirt and/or gently rinse and dry the filter, according to the producer's directions.
Moving forward, examine the filter monthly, and tidy or alter your heater filter at least every 90 days.
Open Some Vents
You might have closed a couple of vents in the past when your room got too hot. That's okay, but make certain some vents are exposed. Once again, this is important to allow appropriate airflow to the heating system.
2. Your Thermostat Is Faulty
Another reason your heating system keeps shutting off could be the thermostat.
Inspect The Setting
Guarantee your thermostat is turned on and changed to "HEAT." Likewise, confirm the temperature. Someone may have changed it to a lower setting than you 'd like.
Examine Thermostat Interaction With The Heater
Have more info a friend stand near the furnace and listen while you adjust the thermostat from "LOW" to "HIGH." If she or he hears a noise, the issue is most likely with your furnace. If not, your thermostat is likely malfunctioning.
Examine Thermostat Placement
A thermostat situated in a warm area (for example, close to the kitchen Click here for more or on a warm wall) will sign up a high temperature and shut the heater off, while the rest of your room is still chilly.
Talk with us about the best thermostats and the most efficient positioning. If your home tends to heat unevenly, think about a heat zoning system.
3. Flame Sensing Unit Is Rusty Or Soot-Covered
A flame sensor problem could be why your heating system keeps shutting down. The flame sensing unit is a security device designed to shut off your heater if no flames are spotted, securing you versus unsafe gas fumes. If the flame sensing unit becomes corroded or covered in soot, it can not detect flames, even when your heating system is running properly. As a result, the sensor shuts the heater down.
This is a severe concern needing timely professional heater repair work.
4. Furnace Is Too Big
You may have been offered a furnace which is too big for your home. If that's the case, it will warm your spaces quick. When the furnace reaches the set temperature level, the thermostat will shut it off, causing your home to cool rapidly ... triggering the furnace to switch on once again. This short-cycle pattern won't provide the home comfort you want, and is difficult on your heating system, too.
Look into replacing your large heater with a new, energy-efficient design that is correctly sized for your needs.