Air Conditioner Frozen Pipe Outside

Low airflow over the evaporator coil.

Air conditioner frozen pipe outside.

Here are the 3 major reasons for why pipes get frozen at times. One of the common ac problems is the unit freezing up. A frozen pipe is a common issue with the air conditioning system. So what s the deal.

And you re right to be confused it s definitely not normal to see ice on your air conditioner refrigerant pipe when it s 90 outside. When this happens the whole ac unit finds it difficult to manage which eventually leads to improper cooling at. What you are doing is blowing warm house air across the frozen coil in an attempt to defrost the coils. Your outside air conditioning refrigerant line is covered in ice which seems crazy in arizona heat.

Ice on your outside air conditioner pipe is actually a sign of 2 ac problems. Leave the system running for approximately 2 hours before turning the air conditioner back on. We get this question a lot from twin cities homeowners. When you experience a freezing air conditioner it is important to determine what is causing it.

The level of freon or air conditioning refrigerant goes low resulting in frozen pipes. Air conditioners are designed to function in a very specific temperature range. The cooling line for your air conditioner will run directly from the ac unit outside to the furnace fan and will usually be covered in black insulation. You can detect this when you notice frost on the copper tubing of the unit or on other components of the ac.

A frozen air conditioner can leave you and your household in an uncomfortable situation on a hot day. 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. The first step in repairing your air conditioning unit and preventing freezing is to inspect the cold air line for any tears or damage to the insulation. However this is not possible when your air conditioning runs into problems.

Mechanical failures can cause your air conditioner to. In the event your pipes are frozen turn the air conditioner off and move the fan switch from auto to on. Step 1 defrost the unit by turning it off. If you are running your air conditioner when the outside air is below around 62 degrees then the pressures inside of your system will drop and this can cause a freeze up of your central air conditioner.