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