How to Flush the A/C system

Question

in a 5488 international tractor

Answer 1

Air conditioning systems can be purged with CO2. This is something that should be done by someone with knowledge of how it works. With the proper tools, (vacuum pump) Anytime the system is opened you allow air and moisture to enter which must be removed before putting back in service. You may clean the coil in front of the radiator with a garden hose just as you would with cleaning the dirt and leaves from radiator. If you are wanting to flush the engines cooling system, there are flush kits with directions at WalMart stores just the same as for auto's.

**JD

Answer 2

first you only need a flush if the compressor is bad

remove compressor  orifoce  and accumulator  blow flush chemical through the evaporator  and the condencer  install new o*****e  compressor and accumulator  evac system  charge with proper amount of oil and freon  and your done

Answer 3

Disconnect all of the lines, suction, discharge and liquid lines, remove the compressor, drier and expansion valve.

Flush out the a/c evaporator, condenser and all of the lines until you see clear flush coming out.

Drain the compressor and add new oil unless you are replacing it.

Replace the expansion valve and drier.

Replace all o-rings.

Evacuate and recharge the system.

Recheck inside temperature and guage readings.