Although HVAC units are generally very reliable, there are times where maintenance or repairs are needed. For air conditioners, there are a few common issues that homeowners tend to encounter. One of these issues stems from dirty air filters. If air filters are not cleaned and replaced regularly, dirt and dust will start to build up inside the air conditioner. Not only does this decrease the efficiency of the HVAC unit, but it also means that dirt and dust will start circulating throughout the home. Another common A/C issue comes from running out of refrigerant. If the air conditioner does not have enough refrigerant, the air it disperses will be warm or even hot. Refrigerant can either leak or simply run out over time, so it is important to make sure that the refrigerant in the cooling unit is regularly checked. Additionally, low levels of refrigerant can cause the compressor to overheat and seize up. The compressor is the control center for the air conditioner, and once it stops working, the entire air conditioner stops, too. While these are all common issues, they are also entirely preventable. Having an HVAC technician regularly check your air conditioner can help you avoid all of these common problems. Many heating and cooling companies have service plans that involve routine HVAC maintenance. The best way to check your air conditioner is to schedule HVAC maintenance before and after the summer.  The HVAC technician can replace dirty air filters and check the refrigerant to make sure that your air conditioner is in top condition before the heat and humidity starts.

air conditioning filter 

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