Why Air Filters are Important for Your Heating System

The Importance of Air Filters to Your Heating System Whether you own a heat pump or furnace, your heating system comes with a crucial component called the air filter. Located in the return vent, it has the job of capturing pollutants like dust, lint, pet dander, and mold spores. Why are filters important? The answer can be laid out as follows. They Protect the Heating Components The primary purpose of filters is to keep the above-mentioned pollutants from gathering inside the furnace or, in the case of heat pumps, the air handler. A dirty system is an inefficient one. For instance, you don’t want dust and dirt all over the furnace blades and burners. Dirty burners will prevent the heat exchanger from heating up to its full capacity, causing the furnace to run longer to reach your set point. In fact, it may never reach the set point as the air will be largely lukewarm. As for dirty blades, these will work harder to spin. In both cases, the results will be more wear and tear and higher energy bills. They Keep the Indoor Air Clean Contrary to popular belief, filters are only secondarily meant to clean the air. Naturally,...

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How to Change a Thermostat Battery

Having a dead or dying thermostat battery can be a frustrating situation, causing your HVAC system to function intermittently or even become unresponsive. Worse still, modern “smart” thermostats often require battery replacement much more often than their analog ancestors. Luckily, the vast majority of thermostat batteries are simple to replace and an excellent job for the intrepid DIY fan. Determine the Model of Your Thermostat Thermostats come in all shapes and sizes, and there are more being created each day. Thus, it is impossible to know which style of battery each one uses. The quickest way to determine the requirements for your thermostat is to research the specific model. Typically, the front of your thermostat will list the manufacturer and the model of your unit. A quick search on your favorite search engine will help determine the specific battery type and procedure to replace the battery. Order the Battery It is very common for thermostat batteries to be a non-standard size. Whether they use doorbell batteries or watch batteries, a thermostat will likely require something a bit more exotic than the AA’s you have in the kitchen junk drawer. Therefore, it is best to plan ahead when you suspect your...

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