During the hot, humid days of summer, many homeowners find their cooling system freezes. This may be noted as a dripping noise inside the unit or a puddle forming on the floor surrounding it. While such conditions may worry the homeowner, the problem may be that the central air conditioning has frozen so no air is able to pass through the cooling coils. HVAC repair can prevent this from happening.
Ice forms on the evaporator coils. These are the fin covered devices that allow heat exchange for cooling the home. The cause of ice formation is usually either a blockage of airflow or a system that is low on refrigerant. In either case, the evaporator coils lose efficiency at removing heat and over cool, freezing the moisture that collects on them.
Homeowners noticing this problem should begin by ensuring the unit is turned off completely. Switch the system from the cool to off position and do not merely turn up the thermostat to a higher temperature. Allow time for the ice to thaw completely before the system is turned back to cool.
One of the most common causes of this problem is a restricted airflow. Residents can easily remedy the problem by ensuring all registers are open completely and that nothing blocks the air from exiting the register. In addition, this is a good time to change the filter, as it blocks flow when dirty, causing ice to form.
Have the unit serviced on a regular basis. During the preventative maintenance call, the technician will check the refrigerant levels and add more coolant if necessary. In addition, he or she will clean the condenser coils, reducing the chances of a blocked air flow.
When one's cooling stops working, the temperature and humidity inside can rise quickly. HVAC repair make helps to ensure homes stay cool. Sometimes, the best option is to replace an older unit with a newer, high efficiency one.
Ice forms on the evaporator coils. These are the fin covered devices that allow heat exchange for cooling the home. The cause of ice formation is usually either a blockage of airflow or a system that is low on refrigerant. In either case, the evaporator coils lose efficiency at removing heat and over cool, freezing the moisture that collects on them.
Homeowners noticing this problem should begin by ensuring the unit is turned off completely. Switch the system from the cool to off position and do not merely turn up the thermostat to a higher temperature. Allow time for the ice to thaw completely before the system is turned back to cool.
One of the most common causes of this problem is a restricted airflow. Residents can easily remedy the problem by ensuring all registers are open completely and that nothing blocks the air from exiting the register. In addition, this is a good time to change the filter, as it blocks flow when dirty, causing ice to form.
Have the unit serviced on a regular basis. During the preventative maintenance call, the technician will check the refrigerant levels and add more coolant if necessary. In addition, he or she will clean the condenser coils, reducing the chances of a blocked air flow.
When one's cooling stops working, the temperature and humidity inside can rise quickly. HVAC repair make helps to ensure homes stay cool. Sometimes, the best option is to replace an older unit with a newer, high efficiency one.
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Looking to find the best contractor for HVAC Repair, then visit Automatic Air and contact a Louisville Heating And Cooling company you can trust.
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