How do you know when expansion valve is bad?
The most recognizable symptom of a bad A/C expansion valve is when you turn on your air conditioner and warm air starts blowing out of the vents. This would obviously mean that not enough refrigerant is making its way to the core of the evaporator.
What to do if your expansion valve is failing?
If you suspect that your expansion valve or orifice tube may be having an issue, have the vehicle’s air conditioning inspected by a professional technician, such as one from YourMechanic, to determine if the car will need an AC expansion valve replacement or another repair.
How much does it cost to replace an expansion valve?
At this point, you will need to replace your A/C expansion valve to fix the problem. The replacement cost of an A/C expansion valve is anywhere from $200 to $450. The parts cost itself will be between $100 and $200 while the labor costs will be between $100 and $300.
Where is the expansion valve on a car?
Average rating from 5 customers who received a Check Heating AC. An expansion valve is an AC component that is commonly found on many road going vehicles. It is usually installed at the evaporator inlet and works together with the orifice tube to regulate the flow of refrigerant through the vehicle’s AC system.
Why does my air conditioner have an expansion valve?
If your air conditioning (AC) has been less than helpful this summer, it may be the expansion valve (also known as an orifice tube). AC expansion valves regulate the flow of refrigerant through the AC system and if the valves fails they can cause problems with the whole system.
If you suspect that your expansion valve or orifice tube may be having an issue, have the vehicle’s air conditioning inspected by a professional technician, such as one from YourMechanic, to determine if the car will need an AC expansion valve replacement or another repair.
At this point, you will need to replace your A/C expansion valve to fix the problem. The replacement cost of an A/C expansion valve is anywhere from $200 to $450. The parts cost itself will be between $100 and $200 while the labor costs will be between $100 and $300.
Average rating from 5 customers who received a Check Heating AC. An expansion valve is an AC component that is commonly found on many road going vehicles. It is usually installed at the evaporator inlet and works together with the orifice tube to regulate the flow of refrigerant through the vehicle’s AC system.
Can a bad or failing expansion valve cause unmetered refrigerant?
Frost on AC evaporator or coming from the vents. Another symptom of a potential problem with the vehicle’s AC expansion valve or orifice tube is frost coming from the vehicle’s vents. If the AC evaporator or orifice tube malfunctions, it can cause refrigerant to flow unmetered through the vehicle’s AC system.