Your air conditioner keeps your home cool in the summer — unless it stops blowing cool air. When your AC blows warm or hot air, you need to pinpoint the cause of the problem to find a solution. Learn about some of the possible reasons your AC is blowing hot air in Elk Grove, CA..

Dirty Filter

Your AC has a filter that collects dust and debris in the air, and if this filter clogs, it impacts airflow. You need to check the filter every month and clean or replace it at least every three months. Cleaning the filter is also a part of regular HVAC maintenance.

Refrigerant Leak

Refrigerant is the material that absorbs heat in your AC unit so that it can produce hot air. If the equipment springs a refrigerant leak, it won’t be able to function as normal.

Frozen coils are often a telltale sign that you have a refrigerant leak. You can allow the coils to thaw, but unless you resolve the source of the problem, they will eventually freeze again. Refrigerant is extremely toxic, so never handle it on your own.

Faulty Thermostat

In some rare cases, the cause of warm air coming from a unit is a faulty thermostat. First, start by verifying that you have the thermostat set to the desired temperature. If you do, ask your HVAC technician if replacing the thermostat may resolve the problem.

Old Age

When your HVAC system reaches a certain age, you will benefit from replacing the entire unit instead of repairing it. When you replace the unit, buy an energy-efficient unit with an ENERGY STAR rating to save money on your utility bills every month and get the best return on your investment.

When you need HVAC repair or installation in Elk Grove, CA, contact our experts at Airmech Heating and Air Conditioning. Our friendly staff can give you a quote today!