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By law, to do such work, you must be ASE certified, and the shop you're working in must be EPA certified to perform work on AC systems, and possess the necessary equipment.
The refrigerant must be evacuated from the system - this requires a machine which does the recovery (it also weighs the amount of refrigerant recovered, which lets you know if more needs to be added or not).
When the compressor is removed, the AC system is opened up. This means that the receiver-drier (if it's a Thermal Expansion Valve system) or accumulator (if it's a Fixed Orifice Tube system) must also be replaced.
What else can I help you with?
What license does a repair technician need?
Business License
Do you need license to buy r134 a compressor?
In many places, you do not need a license to purchase an R134a compressor for personal use. However, regulations can vary by country or state, and in some areas, you may need to be certified to handle refrigerants due to environmental regulations. It's important to check local laws regarding the sale and handling of refrigerants before making a purchase. Additionally, proper handling and installation often require technical knowledge to ensure safety and compliance.
How do I go about replacing the air compressor or repair one?
Recently, my air compressor broke down and I'm wondering if there's parts to repair them or do I need to buy a new one?
What license will you need for an automotive service?
repair liscence
Do you need a license to repair RVs for profit?
Yes
Do you need a mechanic license to repair automobiles in the state of Texas?
yes,i need,i want to eran a certification or license.
Do most home repair contractors need a special license to repair sprinklers?
I am looking for a home repair contractor to fix my sprinklers. Do they generally have a special license to do repairs?
How do you repair the car compressor?
If the compressor has failed internally there is really nothing a backyard mechanic can do to repair it except replacement. But leaking fittings, or a bad clutch pulley can be easily done. You will need to find out which problem you have and go from there.
Does one need a license to handle freon in Arizona?
Home freon and R-12 freon for vehicles (yes) but not R134a freon which you can get at any autozone..................
Do you need a credit repair license for a credit repair business?
It all depends on the state your legal entity is operating from.
Where does the freon go on a 1990 Mazda 626?
it goes in the low-side service port located on the compressor, not the connector that is on the metal pipe leading into the compressor, that is the high-side that will cause the can of freon to pop, plus you need to get a retro fitting kit to convert the system from R124a to R134a, and before you add any of the R134a make sure to purge the system completely of all R124a
Where do you add freon on a 1990 Mitsubishi Eclipse?
you will need to add, most likely R134a, to the low pressure side of the compressor. this will be the larger of the two hoses going to the compressor. follow the large hose back until you reack a fitting, that is you lp fill nipple.
