Automotive Ac System Freezing Up

At the expansion valve or fixed orifice tube depending on the system liquid refrigerant quickly expands into a gas forcing the temperature to drop.

Automotive ac system freezing up.

Check your air conditioner s air filter if your ac is freezing up. Next if your air conditioner is freezing up from restricted air flow then you need to rule this out the best way to rule this out is by checking the following. The problem of car ac lines freezing up is caused by moisture that has been introduced into the system. Compressor condenser evaporator orifice tube or expansion valve and an accumulator or receiver drier.

As listed above freezing ac units may be caused by a variety of reasons. This is one of the most common causes for restricted air flow through your air conditioner. If your ac has run into any problems such as freezing up you need the help of a professional hvac contractor. The air conditioning system is made up of the following components.

A professional greenville heating and air expert will thoroughly inspect your ac unit to determine the exact reason. Low refrigerant level reduces the pressure on the low side of the system. The cause is low refrigerant level. Learn more about the repetitive cycle of the system from the list of air conditioner components and the ac parts.