If low air flow caused it the evaporator would freeze up every time you turned the blower speed down.
Automotive ac system freezing up.
Low refrigerant level reduces the pressure on the low side of the system.
At the expansion valve or fixed orifice tube depending on the system liquid refrigerant quickly expands into a gas forcing the temperature to drop.
This causes the evaporator to.
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.
Check your air conditioner s air filter if your ac is freezing up.
The cause is low refrigerant level.
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.
As listed above freezing ac units may be caused by a variety of reasons.
The problem of car ac lines freezing up is caused by moisture that has been introduced into the system.
If your ac has run into any problems such as freezing up you need the help of a professional hvac contractor.
Learn more about the repetitive cycle of the system from the list of air conditioner components and the ac parts.