Does it matter what kind of freon you put in your car?
There are different types of A/C Freon. Originally, R-12 Freon was used in car air conditioners. However, it was found that when a car emits R-12 Freon, it depletes the ozone layer. The Environmental Protection Agency outlawed ozone depleting substances in 1994 and, as a result, R-134a Freon is now used instead.
How do you tell if you have r12 or 134a?
when new,it was r12. if it’s been changed over,look at the hi and low side ports. see if 134a adapters are screwed down on top of the r12 fitting ports. they will be larger.
Is venting R134a illegal?
R134a is not an ozone-destroying agent, but it is a greenhouse gas, and is illegal to vent as well. Refrigerants that are ozone depleting substances are being phased out under the Ozone Layer Protection Act (OLPA) 1996. It is illegal to release these refrigerants into the atmosphere.
Can you mix synthetic 134a with regular 134a?
Can I put one can of synthetic and one can of regular r-134a freon? unless you’ve already bought it, just use two cans of whatever is cheap.
What type of oil do you use with R134a?
So, along with R134a came a new oil: Polyalkylene Glycol—or PAG oil. Note that there is another kind of oil called Polyol Ester Oil (POE). The advantage of ester oil is that it works with both R12 as well as R134a, so you can fill the system with it and then use either refrigerant.
Which of the following oils can be used in an R-134a system?
Polyolester oil (POE oil) is a type of synthetic oil used in refrigeration compressors that is compatible with the refrigerants R-134a, R-410A and R-12. It is recommended by experts as a replacement for hydrofluorocarbons (HFCs).
What refrigerant can be mixed with r134a?
FrostyCool 12a Refrigerant is a blend of environmentally safe hydrocarbon refrigerants designed as a replacement for R-134a and retrofitted CFC-R12 systems. FrostyCool 12a can be used to replace HCF R-134a and CFC-R12 substitute refrigerants in mobile air conditioning and refrigeration units.
What is pag 46 used for?
Fully synthetic, polyalkylene glycol (PAG)-based oil which is used for the lubrication, sealing and cooling of refrigerant compressors or refrigerant circuits in passenger or commercial vehicle air conditioning systems.
What does pag 46 do?
PAG is actually an acronym for Polyalkylene Glycol, and it is a synthetic oil used in A/C systems to lubricate the compressor. Most all newer model cars use PAG as the lubricant in the A/C system. When people refer to PAG oil they typically refer to it in the following terms: PAG 46, PAG 100, or PAG 150.
Does Poe oil absorb moisture?
All POE oils are highly hydroscopic; they absorb moisture quickly and hold the moisture they absorb. Once absorbed, the moisture cannot be removed through system evacuation even at a vacuum pressure as low as 500 microns (millitorr).
What removes moisture from refrigerant?
Moisture can be removed from a refrigeration system by applying a vacuum. POEs hold moisture more tightly than mineral oil. But in the case of R-134a, the refrigerant effectively competes with the ester lubricant in partitioning the water (i.e., the water moves from the lubricant to the refrigerant).
What happens if moisture is left in the system?
Moisture will cause acid to form in the system causing serious damage to the compressor and expansion valve parts. It also deteriorates the insulation of the motor windings in the compressor. In the more advanced stages, compressor motor burnout and repeated compressor motor burnout happens.