Can AC expansion valve be cleaned?
Can AC expansion valve be cleaned?
It is very difficult to determine if a Thermostat Expansion Valve is clean. The only way to be sure the valve is clean is to put it back into operation and run a system performance test. If there is any malfunction, the unit must be disassembled again to change the valve.
What to do if your a / C expansion valve is clogged?
Remove the lines on the receiver/drier and throw the drier away. Attach a hose over the end of the output hose of the receiver/drier with a hose clamp and run the other end into a bucket or suitable container. Remove the low pressure hose from the A/C compressor. Be sure to wear eye protection.
How do you replace an air conditioner expansion valve?
Carefully re-connect the lines to the expansion valve and install the fasteners. It’s easy to get them on crooked, so if they do not thread on easily, check and be sure that the connections are straight. Gently push the capillary tube back into the evaporator case through the hole where it came out. It should be a straight shot.
Where is the expansion valve on my car?
If you don’t find the expansion valve under the panel, you’ll have to remove the panels under the dashboard and look for it on the other side. Step 2: Remove the expansion valve.
How to replace expansion valve on Honda Fit evaporator?
Recover the refrigerant with a recovery/recycling/charging station. Remove the bolt from the A/C line clamp (A). Remove the blower unit. Remove the bolt, then disconnect the A/C line (A) from the evaporator core and remove the O-rings (B).
Remove the lines on the receiver/drier and throw the drier away. Attach a hose over the end of the output hose of the receiver/drier with a hose clamp and run the other end into a bucket or suitable container. Remove the low pressure hose from the A/C compressor. Be sure to wear eye protection.
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.
Carefully re-connect the lines to the expansion valve and install the fasteners. It’s easy to get them on crooked, so if they do not thread on easily, check and be sure that the connections are straight. Gently push the capillary tube back into the evaporator case through the hole where it came out. It should be a straight shot.
If you don’t find the expansion valve under the panel, you’ll have to remove the panels under the dashboard and look for it on the other side. Step 2: Remove the expansion valve.
