Ac Unit In Attic Frozen

Defrost the unit by turning it off.

Ac unit in attic frozen.

Tape a tarp or large trash bag under the unit to catch the water as the ice thaws. You should be using a high quality air filter and replacing it every 2 to 3 months. The two main reasons why the evaporator coil may freeze. Turn off the breakers to the unit to avoid short circuits.

So what s the deal. Here are some of the most likely culprits. If it feels warm the evaporator. This component of the air conditioner transfers evaporates heat from the inside to the outside of your north america area home.

In the winter it s not uncommon for an outside compressor unit to freeze up if the defrost cycle on the unit is set to run too infrequently. The evaporator coil is the component of a central a c unit that actually freezes. Your outside air conditioning refrigerant line is covered in ice which seems crazy in arizona heat. This is one of the most common causes for restricted air flow through your air conditioner.

Over time your system s evaporator coil will become covered in dust dirt grime and more. Essentially anything that blocks airflow to the evaporator coil can lead to a frozen evaporator coil. Feel the air coming out of the supply registers. Chances are your indoor unit s evaporator coil is frozen solid and cold liquid refrigerant is flowing to the outside unit through the refrigerant line which is why it s covered in ice.

Turn the air conditioner to the off position and turn the fan switch to on manual on on the thermostat selector switch. This will help aid the defrost of an icy evaporator coil and the rest of the frozen air conditioning unit. Check your air conditioner s air filter if your ac is freezing up. We re no stranger to frozen outdoorair conditioner compressors.

If your outdoor unit is frozen and you can t remember the last time you changed your air filter you might have identified your problem. Heat pumps can freeze up in cooling mode also as a heat pump is an air conditioner in cooling mode. Once you discover a frozen unit turn off the system and turn on the blower to help thaw the evaporator coils. Freeze up can also take place if freezing rain or snow accumulates on the fan blades or is allowed to sit on the exterior of the unit.

Air conditioner condensing unit frozen ac repair now we could also be talking about a heat pump system in cooling mode.