When it comes to the parts of your standard air conditioning unit, few are quite as essential as the condensing or evaporating coil. This coil is filled with refrigerant that draws heat out of the air passing over it. The coil is basically responsible for the entire cooling effect, with the rest of the equipment handling the work of moving the air around or switching the system on and off. A leak in the coil allows refrigerant to escape and causes a lack of cooling.
During the summertime, it's not unusual to see a thin layer of frost form on your air conditioner while it's running. Frost formation is often caused by small amounts of moisture freezing on the evaporator or condenser coil. However, too much frost can be a bad thing for your air conditioning unit.
Excessive frost and ice buildup can limit your air conditioner's performance and place additional strain on its components. Fortunately, there are plenty of ways you can prevent this buildup from getting in the way of your air conditioner's cooling duties.
Air conditioners do a lovely job of keeping homes cool when it is hot outside. However, you could be losing some of that cool air if the ductwork in your home is old and outdated. This actually decreases your home's ability to maintain a steady temperature and decreases the efficiency of your air conditioner, too. Here is how you can make adjustments to your ductwork to make your A/C more efficient.
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Your furnace is the only thing that keeps the interior of your home comfortable when the temperature dips below freezing and the snow is blowing against your windowpanes, but just like every other major appliance in your home, your furnace has a finite lifespan. Understanding the warning signs associated with a furnace that is on its last legs can help you identify the issue and replace the unit before your furnace fails in the dead of winter, leaving you shivering and waiting for a replacement.