Normally, your gas furnace need to cycle on and off 3-8 times per hour, maintaining a comfy temperature level in your house. But a furnace that keeps shutting down every minute or more will not warm your home effectively. Not only that, it may be indicating a bigger problem that you need to look after.

So do not just sit there and shiver. Fix what's wrong with your heating system and learn how to fix it.

1. Heating System Air Flow Is Obstructed

Your heating system's heat exchanger requires a great flow of air to cool it down. If the airflow is blocked, the heat exchanger will overheat, triggering the safety shutdown. That will safeguard your heating system however leave you in the cold. Thankfully, this is easy to solve.

Modification The Filter

Your furnace's air filter gets blocked with dirt and dust over time, limiting air flow to the heater. If you see your filter is blocked, all you need to do is change or clean it.

Modification a non reusable filter. Replacements are economical and easily offered, so stock on a couple of spares.

Tidy a recyclable filter. These are higher quality, but need an occasional cleaning. Vacuum off any dirt and/or gently wash and dry the filter, according to the manufacturer's guidelines.

Going forward, check the filter monthly, and tidy or alter your furnace filter a minimum of every 90 days.

Open Some Vents

You might have closed a couple of vents in the past when your space got too hot. That's okay, however ensure some vents are left open. Once again, this is important to permit appropriate air flow to the furnace.

2. Your Thermostat Is Faulty

Another reason your furnace keeps turning off could be the thermostat.

Examine The Setting

Guarantee your thermostat is switched on and changed to "HEAT." Also, double-check the temperature. Somebody may have changed it to a lower setting than you 'd like.

Examine Thermostat Interaction With The Heater

Have a friend stand near the heater and listen while you change the thermostat from "LOW" to "HIGH." If he or she hears a sound, the problem is most likely with your furnace. If not, your thermostat is most likely malfunctioning.

Inspect Thermostat Positioning

A thermostat situated in a warm spot (for instance, close to the cooking area or on a warm wall) will register a high temperature and https://furnace-repair-vaughan.com shut the heater off, while the rest of your room is still cold.

Talk with us about the very best thermostats and the most effective positioning. If your home tends to heat unevenly, consider a heat zoning system.

3. Flame Sensor Is Corroded Or Soot-Covered

A flame sensing unit problem could be why your heater keeps turning off. The flame sensor is a security gadget created to shut off your heater if no flames are identified, safeguarding you against unsafe gas fumes. If the flame sensor becomes corroded or covered in soot, it can not find flames, even when your heating system is running correctly. As a result, the sensing unit shuts the heater down.

This is a major problem requiring prompt expert heating system repair work.

4. Heating system Is Too Big

You may have been sold a heating system which is too large for your home. If that's the case, it will warm your spaces quickly. When the furnace reaches the set temperature, the thermostat will shut it off, causing your house to cool quickly ... setting off the heater to turn on once again. This short-cycle pattern won't offer the house comfort you desire, and is tough on your heating system, too.

Check out changing your oversized heating system with a new, energy-efficient design that is correctly sized for your requirements.

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