Different systems are designed for different refrigerants. He says propane will probably function to cool an automotive system, but there’s NO WAY he’d install it. There are R12 substitutes called “Hot shot” that they use for systems that cannot be converted to R134.
Can you use propane for freon?
Propane (R-290), a valid refrigerant from all these points of view, is technically viable for small and medium-sized refrigeration and air-conditioning applications.
Can you use propane instead of R134a?
The results showed that pure propane could not be used as a drop in replacement for R134a in domestic refrigerators because of its high operating pressures and low COP. … However, the pressure ratio of the hydrocarbon mixture with 60% propane is lower than that of R134a by about 11.1%.
Can I use propane in place of R-22?
Propane (R290) can be introduced in many of today’s R22 applications. No other single component refrigerant has such similar thermodynamic behaviour to R22. … Appliance producers manufacturing R290 systems must be equipped accordingly, and service technicians must be trained in safe handling procedures.
What can I use instead of freon?
For decades, Freon, also known as R-22 and HCFC-22, was the main refrigerant used in residential AC units. However, new AC systems made since 2010 no longer rely on Freon, instead using a refrigerant called R410A, or Puron, that has been shown not to harm the ozone.
What happens if you put R134a in a R12 system?
R134a systems work at higher discharge-side pressures than R12 systems, which could lead to compressor seals leaks. Additionally, since R134a is composed of much smaller molecules, it has a greater chance of leaking from an R12 system.
Is propane colder than r134?
Propane, hydrocarbons, and 152 are colder at higher pressures than 134– more efficient. That’s why your air is so cold.
Is propane better than R134A?
I know that propane works at lower pressures and is more efficient/colder than R134A, and is a common replacement in older vehicles that came from the factory with R12. I strongly dislike R134A due to it’s higher pressures and rather poor performance. Propane is also cheaper to keep topping off.
Is propane a good refrigerant?
Propane, a hydrocarbon, is actually a good refrigerant that’s used in industry. What’s not good is when someone shows up to work on a system labeled as having R-22 but really filled with flammable hydrocarbons.
Can R290 replace R134A?
R290 is also an excellent alternative to hydroflurocarbon (HFC) refrigerants R134a (used in refrigerators) and R404a (used in freezers). Using this refrigerant can also reduce overall energy costs by up to 28%.
Is refrigerant a liquid or gas?
The refrigerant, a chemical compound that changes easily from liquid to a gas. When the refrigerant is pushed into the compressor, it is a low pressure gas.
Is there a difference between refrigerant grade hydrocarbon refrigerant and propane for grills?
There is no difference between refrigerant grade hydrocarbon refrigerant and propane for grills. … Propane cylinders for grilling contain impurities that can damage refrigerant equipment.