What type of oil does AC compressor take?
What type of oil does AC compressor take?
The two categories of oils commonly used in the compressors are mineral or synthetic oils. One type of mineral oil (MO) called Naphthenic is commonly used. Synthetic oils such as glycols, esters and alkylbenzenes (AB) have been used in the refrigeration applications for some time without any problem.
What type of PAG oil should I use?
➔ PAG oils are highly miscible with R134a (PAG oils 46 YF and 100 YF also with R1234yf) and are suitable for lubricating the air conditioning systems of most passenger and commercial vehicles. ➔ The choice of the right viscosity is crucial when using PAG oils (PAG 46, PAG 100, PAG 150).
What type of oil do you use with R134a?
Polyolester oil is a type of synthetic oil that is compatible with the R-134a, R-410A and R-12 refrigerants.
What is PAG 46 oil used for?
air conditioning
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 is PAG 150 oil used for?
Compressor Oil PAG 150 is specially developed for mobile airconditioning units, which use the refrigerant R134a. Compressor oil PAG 150 has due the high Viscosity Index (VI) a wide temperature operating window and can be used for a wide range of vehicles.
What color is AC compressor oil?
Refrigerant or PAG (synthetic compressor) oil is clear, he explains. Over time, it picks up moisture and turns acidic, eating away at the condenser, thermal expansion valve, evaporator, fittings, compressor and other metal components. Gradually, the oil turns yellow and darkens as it picks up particles and sludge.
What is the difference between Poe and Pag oil?
Polyolester (POE) – the primarily synthetic oil for refrigeration systems using HFC refrigerants. It is also suitable for refrigeration systems using CFC, HCFC refrigerants and being evaluated in CO2 systems. Polyalkylene Glycol (PAG) – a synthetic oil primarily used in R-134a automotive air conditioning systems.
What will happen if R12 and R134a compressor oils are mixed?
Mixing R12 and R-134a refrigerants is illegal, and even if you previously bleed out the R12, the system has to be adjusted to use R-134a, or it will cause leaks, copper corrosion, and lack the lubrication required for optimal operation.
Is Pag 100 the same as SP 20?
> PAG 100 – double end-capped oil similar to SP-20 for use in aftermarket A/C systems.
Is AC fluid green?
If you are seeing the green oil dye coming out of the A/C evaporator drain tube then you most likely have a leaking evaporator or expansion valve on the evaporator. The green dye can be seen using yellow glasses and a black light. You can have the refrigerant reclaimed and remove evaporator.