R22
R22
R22
cost climate condition of vehicle components
Under EPA refrigerant recycling regulations, R-134a is classified as a low-pressure refrigerant. Other examples of low-pressure refrigerants include R-12 and R-22. These refrigerants are subject to specific recovery and recycling requirements to minimize environmental impact. Proper handling and disposal are crucial to comply with regulations and protect the ozone layer.
You will need a set of refrigerant gauges, a tank of refrigerant and a refrigerant scale. You will also know technical knowledge of superheat and subcool and be EPA certified.
When considering an AC refrigerant retrofit, the EPA advises evaluating the compatibility of the new refrigerant with existing system components, including lubricants and seals. It's also important to assess the potential environmental impact, including the refrigerant's global warming potential and ozone depletion potential. Additionally, technicians should ensure compliance with regulations and proper recovery and recycling practices during the retrofitting process.
EPA
My girlfriend owns a 1994 323, and I am EPA certified for handling refrigerant. The 1994 uses R-12.
The EPA.
There are EPA guidelines that must be followed whenever you deal with refrigerant. If you are not EPA certified, you should not be dealing with checking the charge of your unit. Having said that, here is the answer to your question The hose colors are typically: Blue for suction(low side) Red for liquid(high side) Yellow for refrigerant tank
Sagrado 700