Have you just tried to turn on your furnace and discovered that it either refuses to come on or it isn't heating your home when it does come on? Are you about to call for a repair technician but you're wondering if there is anything that you can do while waiting for them to arrive? When it's cold outside, one of the last things that you want to have happen is for your furnace to stop working. Fortunately, there may be some things that you can do to get the furnace working at least temporarily while waiting for your appointment.
Replace filters: If it's been a while since you last replaced your furnace filters, you should do this now while waiting for the employee from your local furnace repair services company to arrive. A clogged filter makes it more difficult for the furnace to draw air, possibly resulting in premature overheating within the furnace itself and a lack of heat in your home. Replacing the filter can eliminate the restriction in airflow, allowing your furnace to function properly once again. Even if this solves your issue, you should still have your furnace checked out in order to ensure that no permanent damage has occurred.
Change batteries: Many newer thermostats are not connected directly to the furnace but are, instead, linked by a wireless signal. When the batteries are low, this signal may not reach your furnace or may only reach it at seemingly random intervals. If your thermostat has a digital readout and a programmable interface, it likely uses batteries. Not knowing how to open the thermostat to change out the batteries is a good sign that they've been in the thermostat for too long. Most thermostats that have batteries can be gently pried open from the top or from the left-hand side, but you may want to ask the employee from the furnace repair services company to show you how to do it in order to avoid damaging your unit.
Inspect pilot light: A traditional gas furnace uses a pilot light to ignite the flames that heat the rest of your home. A pilot light that has gone out, for whatever reason, is obviously not going to be able to do this. If you can't see a pilot light, try to turn on the furnace for a few seconds; if you hear a clicking noise, your furnace is equipped with a pilot-less ignition system that may need to be replaced by the furnace repair services technician. If you don't hear any clicking, shut off the furnace and the gas leading to the furnace. Wait at least 30 minutes for the gas to dissipate before turning the valve back on and relighting the pilot light as per manufacturer instructions. In the absence of a manual, you should have the technician show you how to light the pilot light safely.
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4 December 2017
As a DIY enthusiast, I started doing everything I could to make my household appliances more effective then ever before. I insulated my attic, worked on cleaning the vents around my kitchen appliances, and eventually turned my attention to my air conditioner and furnace. Unfortunately, the process of taking care of my HVAC system was more intense than I had originally anticipated. I realized that I needed to read about air conditioners and furnaces before I started tinkering around. I made this blog to showcase all kinds of different articles that talk about HVAC, so that you can become a more informed homeowner.