When trying to stay comfortable during the relatively warm autumn season in Casselberry, FL, the last thing you’d want is for your AC to suddenly begin pushing out warm air. Here are a few reasons why your AC might blow hot air.
Dirty Air Filters
Dirty air filters are probably the primary impediment to smooth airflow through your air conditioning system. Over time, as filters clean the air that passes through them, debris will gather on their mesh, and this accumulation may become severe enough to keep air from flowing properly. As a result, treated air will reach your home in lower quantities, and your system may even overheat, causing warm air to move into your home instead.
To prevent this, always remember to replace your filters about once every three months. Thankfully, you can do this on your own.
Frozen Evaporator Coils
One of the many other adverse effects of poor airflow is that it may cause your AC’s evaporator coils to freeze. As a result of this weak airflow, warm air from outdoors may not reach your coils in sufficient quantities, causing the temperature around them to drop and any condensation in the vicinity to freeze. If the coils freeze, your AC will have much greater difficulty generating cold air, increasing the likelihood that warm air will end up moving into your home instead.
Clogged Condenser Coils
If its evaporator coils are not the reason for your AC’s unusual behavior, then its condenser coils might be. Ordinarily, refrigerant should condense around these coils and release heat outdoors. However, if enough dirt coats the coils, that heat will not be able to exit the system, causing it to build up inside and eventually travel into your home.
Your AC’s condenser coils must stay clean. HVAC maintenance technicians can assist with this if you schedule their services at least once per year.
Your AC should make your home cooler, not warmer. Call E.C. Waters in Casselberry, FL to request our professional AC repair services right away.
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