Looking for a lot of quick tips on how to keep your gas furnace in tip-top shape this winter? The Ultimate Gas Furnace Troubleshooting Guide will answer all of your questions, including how to turn on a furnace, how to alter a furnace filter, how to test a furnace’s airflow, what to do if a furnace doesn’t ignite, and much more.
We hope you find this guide to be utile – and we hope you stay warm this winter!
A) How to Turn On Your Gas Furnace
It sounds easy, but believe it or not, numerous humans don’t know how to turn their furnace on or off. Here’s a simple, step-by-step breakdown:
* Find the breaker for your furnace. It’s percentage of the electrical panel, which is ordinarily located in your basement, utility room or garage. The breaker ought to be without doubt or question labeled with a gas furnace sticker. Turn the breaker to the “On” position.
* Locate and turn on the furnace switch. It is distinctively someplace near the bottom of your basement stairs – at times in the ceiling, occasionally in the furnace room itself, and commonly at eye level or somewhat higher.
* Set your thermostat. Check that the furnace is on and then make sure that the selector switch is set to “Heat”. Finally, adjust your set point temperature, and that’s it – your furnace is turned and ready to heat your home!
B) How to Check and Change Your Furnace Filter
Proper maintenance of your furnace filter may help optimize airflow from your furnace, which will keep it running expeditiously and economically for the duration of the coldest months of the year. To prevent burnout of your furnace parts, we commend inspecting your filter per month and altering it each three to six months. Here’s how it’s done:
* Begin by conservatively opening the furnace’s external rack or panel door.
* Remove the furnace filter by sliding it out. Take a look at the filter to see if there’s any darkness or discoloration.
* If you can’t see through the filter, it’s unquestionably time for a new one. Slide the new filter into the furnace, making sure that it is installed in the direction of the airflow. And that’s it – you’re done!
C) How to Test Your Furnace’s Airflow
If a room in your house is too cold for the duration of the winer, it might be because your furnace isn’t supplying sufficient warm air through the registers in that queer room. There’s a simple way to test the airflow from your furnace registers to make sure they are working the right way — the rubbish bag airflow test.
The test is a quick way to estimate airflow by determining how long it takes to fill a mutual plastic rubbish bag. While it is not a precise measurement, it is better than no measurement at all and will give you a good ideas as to whether you need to call a technician to look at your ductwork.
To do the rubbish bag airflow test:
* Tape the mouth of the rubbish bag to a coat hanger or piece of cardboard to keep it open.
If the inflation time is:
* 2 seconds = 37 L/s (75 cfm)
If the measured airflow is less than 10 L/s, the furnace is delivering only a little amount of heat to a room and needs to be further inspected to determine why the heat is not going through.
The rubbish bag airflow test is likewise utile if you have changed your heating or cooling schemes or have made major renovations to your house.
D) If Your Gas Furnace Fails to Ignite
If you may listen that your furnace is on and the fan is running, but all you’re getting is cold air, you likely have ignition failure. Try resetting your furnace by turning the switch to off for at least ten seconds, then, turning it on again. If that doesn’t do the trick, give your HVAC contractor a call.
E) Furnace Troubleshooting Checklist
Think your gas furnace has quit? You could save yourself the cost of a no-heat service call by checking the following:
* Is the furnace switch in the on position? It may have been turned off by mistake.
* Is the thermostat the right way set to the “heat” position and the temperature set to your normal heat setting?
* Is the furnace venting blocked by snow or ice? If so, undertake to remove the blockage.
* Are the programmable thermostat batteries fresh?
* Is the circuit breaker in the electric panel in the proper position?
* Is the furnace door the right way closed?
* Has the filter been changed recently? If you’ve checked everything on the list and your furnace still isn’t working, give your local HVAC contractor a call, and they’ll get your furnace back up and running as soon as possible.
F) How to Properly Remove Vent Blockages
If you become conscious of a furnace problem that might implicate the exterior vent, do a quick inspection and see if any snow, ice or a great deal of mutual household item might be blocking the vent. If so, before removing the obstruction, head inside introductory and turn the off the power to your furnace. Now, you may safely clear away whatsoever is blocking your exterior vent. Once you’re done, turn your furnace back on using either the breaker or the switch.
A lack of airflow through the furnace’s interior vents could mean your furnace fan motor has seized. If this has happened, don’t try to repair the problem yourself – contact the expert furnace repair technicians at your local HVAC contractor.
G) How to Stop Air Leaks and Prevent Heat Loss
Air leaks account for a significant amount of a home’s heat loss in winter – resulting in increased heating costs as your furnace perpetually tries to replace the warm air that has escaped from your home. Fixing these leaks will save you cash on your heating bills.
To stop leaks around windows and doors:
* Remove the trims carefully.
To stop leaks along baseboards:
* Caulk along the seams without removing the baseboard.
To stop leaks around electrical outlets on outside walls:
* Turn off power to the outlet and remove the outlet cover.
To stop leaks in an not finished basement:
* Caulk underneath the basement sill plate and around the joists with a rubber-based caulking or acoustical sealant.
To stop leaks in your attic:
* Seal any cracks.
H) If a Gas Smell is Detected
In the improbable event that you smell something like a rotten egg smell, you could have a gas leak. Don’t turn on any electrical switches and open all of your windows. Then, go to a neighbour’s house and contact your HVAC contractor or your local gas provider immediately.
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