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If your furnace has a pilot light that won’t stay lit, it’s important to understand the basics of how they work before you attempt to relight it. A pilot light is a small flame that burns constantly, igniting the gas that powers your furnace when the thermostat calls for heat. What is the pilot light?…
As temperatures start to rise, many homeowners begin to wonder if they need an air duct booster fan. After all, no one wants to be stuck in a hot house with no way to cool down. However, before you go out and purchase a fan, it’s important to understand what they do and if you…
When the weather outside is frightful, many of us retreat indoors to enjoy the warmth of our homes. But did you know that your home’s heating system could be making you sick? There are a few different ways that your heater can impact your health. First, let’s take a look at how allergies can be…
When it comes to using an air conditioner, most people simply set it to “cool” and let it do its job. However, your air conditioner has different modes that can be used to better suit your needs. In this article, we will explain the different AC modes and how they can be used to improve…
As the weather gets warmer, many of us are pulling our air conditioners out of storage and getting them ready for the season. But what do you do when your AC unit doesn’t seem to be working properly? You may be wondering, “Where is the reset button on the AC unit outside?” The reset button…
A humidifier is a device that emits water vapor into the air to increase the level of humidity. A dehumidifier, on the other hand, removes moisture from the air. Both devices are used to achieve a desired humidity level in a room or space, but they work in opposite ways. Difference Between Humidifier and Dehumidifier…
Auxiliary heating is a supplemental heat source that is used to provide additional heat when the main heat source is not adequate. The most common type of auxiliary heat is electric resistance heating, which uses electricity to generate heat. Other types of auxiliary heat include gas-fired furnaces, oil-fired boilers, and wood-burning stoves. Auxiliary heating is…
A refrigeration system is a collection of components that work together to move heat from one area to another. The most common type of refrigeration system is the air-conditioning system, which is used to cool air in a building. Other types of refrigeration systems include those used in food processing and storage, medical laboratories, and…
An air handler, also called an air handling unit (AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning (HVAC) system. An AHU incorporates an electric heater or heat exchanger, and a blower that moves air through the device and into ductwork that delivers the conditioned air…
As the weather gets warmer and you start using your air conditioner more, you may notice that it starts to make a squeaking noise. This can be alarming, but in most cases, it is not a sign of a serious problem. If your AC is making noise, it could be for a number of reasons….