What is r44 refrigerant?

RS-44 is a non flammable blend of HFC 125, HFC 134a, n-butane, isobutane and isopentane which has a zero ODP and is also compatible with both traditional and synthetic lubricants so that a retrofit is not required. RS-44 is a “Drop-in” replacement for R22 providing an easy and at the same time a long term solution.

What is the best drop in refrigerant for R22?

The best replacement for R-22 Freon is usually R-407c. It has a very low loss in capacity (0 – 5%) relative to R-22 and is less expensive than many other R-22 replacement refrigerants. If a system has R22 in it already you cannot use a replacement refrigerant to simply add to the R22.

Is there a replacement for R22 refrigerant?

Most of the time the best R22 replacement is going to be R-410A, R-407C or R-421A. However, this is really dependent on the HVAC system and you should consult a certified HVAC technician. Anytime you use a refrigerant that is not recommended by the manufacturer it will void the warranty.

What is the blend of R 502 refrigerant?

R502 is a blend of R22/R115 developed for use in low temperature refrigeration applications.

What refrigerant can I mix with R22?

Mixing R22 with R407C

  • Mixing R22 with R407C or any other refrigerant.
  • According to the 609 EPA rule, mixing refrigerants is illegal and anybody caught doing so will be heavily fined.

What happens if you mix R22 and r410?

Understand this: The mineral oil in a compressor has a vapor pressure. If that’s so, then what R22 there is in the system can never evaporate under the higher suction pressure of R410a. It will just flood back to reduce the compressor life and will greatly reduce the system capacity.

What freon can I mix with R22?

The most commonly mixed refrigerants in the field are the replacements for R-22 — R-427A, R-438A, R-422D, and R-407C — which are often combined with the remaining R-22 in the system, said Maiorana.

What is R 502 used for?

Developed for use in low temperature refrigeration (the evaporator pressure stays out of vacuum down to -40°F). R-502 offers lower discharge temperature and improved capacity compared to R-22.

Is R32 refrigerant a blend?

R32 is not a new refrigerant. R32 is a major component of other refrigerants, making up 50% of the R410A blend and 23% of the R407C blend. R32 in its pure form is classified as A2. R32 is a higher pressure gas compared to other refrigerants such as R22 and R410A and it requires a higher pressure 6.2MPa cylinder.

Can I drop 407C on top of R22?

Mixing R22 with R407C or any other refrigerant. According to the 609 EPA rule, mixing refrigerants is illegal and anybody caught doing so will be heavily fined.

Can you use rs-45 in a flooded chiller?

RS-45 can be used in a wide range or flooded chiller systems as well as a variety of medium & low temperature applications and Ice Rinks. ComStar Refrigerants provide replacement technologies to High Global Warming Potential (GWP) refrigerent technologies like R22. Make the eco-friendly choice with ComStar Refrigerants.

What kind of lubricant can I use with Rs 45?

RS-45 is compatible both with the traditional mineral and alkylbenzene oils, and also the new polyol ester lubricants.

What kind of refrigerant does ASHRAE R-434A use?

RS-45 provides a refrigerant that meets ASHRAE R-434A requirements. Low Temperature Capacity, Compression Ratio, Coefficient of Performance (COP), Discharge Pressure, and Lubricant Compatibility.

Which is the best refrigerant for R22 flooded systems?

Coefficient Of Performance: RS-45 (R434a) has a Coefficient Of Performance (COP)which matches R22 . Glide: RS-45 is a near azeotropic blend with a very low glide of 1.5 C mking it the best alternative in R22 flooded/Recirc. evaporators/systems.