Generally, your gas heating system must cycle on and off 3-8 times per hour, keeping a comfortable temperature in your house. However a furnace that keeps shutting off every minute or 2 will not heat your house appropriately. Not only that, it might be signifying a larger issue that https://furnace-repair-vaughan.com you require to take care of.
So do not simply sit there and shiver. Fix what's wrong with your heating system and learn how to repair it.
1. Heating System Airflow Is Obstructed
Your heating system's heat exchanger needs a great circulation of air to cool it down. If the airflow is obstructed, the heat exchanger will overheat, setting off the security shutdown. That will secure your furnace but leave you in the cold. Luckily, this is simple to resolve.
Change The Filter
Your furnace's air filter gets clogged with dirt and dust over time, limiting airflow to the furnace. If you see your filter is obstructed, all you have to do is change or clean it.
Change a disposable filter. Replacements are inexpensive and easily available, so stock on a couple of spares.
Clean a reusable filter. These are higher quality, but require an occasional cleansing. Vacuum off any dirt and/or gently rinse and dry the filter, according to the maker's instructions.
Going forward, check the filter monthly, and clean or alter your heater filter a minimum of every 90 days.
Open Some Vents
You might have closed a few vents in the past when your space got too hot. That's all right, but ensure some vents are exposed. Once again, this is very important to allow appropriate airflow to the heating system.
2. Your Thermostat Is Faulty
Another reason your furnace keeps shutting down could be the thermostat.
Examine The Setting
Guarantee your thermostat is switched on and changed to "HEAT." Also, confirm the temperature. Somebody might have changed it to a lower setting than you 'd like.
Check Thermostat Communication With The Furnace
Have a buddy stand near the furnace and listen while you change the thermostat from "LOW" to "HIGH." If she or he hears a sound, the problem is probably with your furnace. If not, your thermostat is most likely malfunctioning.
Check Thermostat Positioning
A thermostat situated in a warm spot (for instance, near to the kitchen or on a warm wall) will sign up a heat 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 house tends to heat unevenly, consider a heat zoning system.
3. Flame Sensing Unit Is Corroded Or Soot-Covered
A flame sensor issue could be why your furnace keeps shutting off. The flame sensor is a safety gadget developed to turn off your furnace if no flames are spotted, safeguarding you versus harmful gas fumes. If the flame sensing unit becomes corroded or covered in soot, it can not find flames, even when your heater is running appropriately. As a result, the sensing unit shuts the furnace down.
This is a serious problem requiring timely expert furnace repair work.
4. Furnace Is Too Big
You might have been offered a heater which is too big for your home. If that's the case, it will heat your rooms quickly. When the heating system reaches the set temperature, the thermostat will shut it off, causing your home to cool quickly ... triggering the heating system to turn on once again. This short-cycle pattern will not offer the home convenience you desire, and is hard on your heater, too.
Check out changing your extra-large heater with a brand-new, energy-efficient model that is properly sized for your requirements.