What oil is in a fridge compressor?

What oil is in a fridge compressor?

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.

Which oil is used with R134a refrigerant?

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.

What refrigerant uses alkylbenzene oil?

Alkylbenzene (AB) is a synthetic oil used in refrigerant systems with CFC or HCFC refrigerants.

What is mineral refrigeration oil?

Mineral refrigerant oil, also known as Alkyl Benzene oil, is probably the one that most of you are used to. Refrigerants that commonly used mineral oils were your CFC and HCFC refrigerants such as R-12, R-22, and R-502. Mineral oils can also be used with other refrigerants such as Ammonia or some Hydrocarbons as well.

Is ester oil the same as Poe oil?

Ester oil is often called “retrofit oil” because it mixes with both R-12 and R-134a. Since R-12 was phased out in 1994, vehicles newer than 1995 typically do not contain ester oil as the lubricant for the A/C system. Summary: POE Oil is used for retrofitting R-12 systems (pre-1995) to R-134a.

What kind of oil does R-22 use?

mineral oil
Refrigerant R-22 has been successfully used with mineral oil in residential air-conditioning and heat pump systems (AC/HP). R-407C and R-41 OA are two chlorine free HFC refrigerant candidates to replace R-22.

Which PAG oil is universal?

100V PAG Oil Plus Dye – 8 Oz Bottle PAG – 100 (Medium Viscosity) developed as a “universal” in PAG systems using R-134A.

Is ND oil 8 the same as Pag 46?

Answer: Nd 8 is a pag 46 oil. If you are using it in an R134a system, it should be fine. According to the compressor manufacturer Denso, nd 8 has additives that go beyond standard pag 46 specifications but they are the same viscosity.

What is Nylog used for?

It’s a Lubricant: Nylog can be used as a high tack assembly lube when installing shaft seals, o-rings, schrader valves, ball valves, unloaders or other system components. Nylog is fully miscible and 100% compatible with the refrigerant and base compressor oils.

What is PAO synthetic oil?

Polyalphaolefin
Polyalphaolefin is by far the most common major synthetic base oil used in industrial and automotive lubricants. It is a synthetic hydrocarbon (SHC) that mimics the best hydrocarbon (branched) structure found in mineral oils.

What is refrigeration oil used for?

The purpose of oil in a refrigeration system is to lubricate the compressor that produces cold air. Oil reduces friction on metal parts, reducing wear on the compressor and prolongs the life of the system.

Is refrigerant oil toxic?

Freon is a tasteless, mostly odorless gas. When it is deeply inhaled, it can cut off vital oxygen to your cells and lungs. Limited exposure — for example, a spill on your skin or breathing near an open container — is only mildly harmful. However, you should try to avoid all contact with these types of chemicals.