Freon is one of the most popular refrigerants used in HVAC-R systems for many decades in the past. In fact, freon or R22 is economical in the sense that it is energy efficient and compatible with a majority of HVAC-R systems out there. But the problem with R22 is the damage it does to the ozone layer of the planet. In fact, freon is damaging to the ozone layer of the earth. The ozone layer plays an important part in protecting life on earth. Without the ozone layer, we will be exposed to the harsh ultraviolet rays of the sun. UV rays will damage the skin and cause skin cancers in the long run. That is why the ozone layer is very important in protecting life on the planet.
The Environmental Protection Agency (EPA) of the United States decided to phase out all the ozone-depleting substances – including R22 or freon. This decision was taken in the late 1980s after the Montreal Protocol was signed. In fact, the EPA decided to phase out the substance in several stages – and the first stage began in 2010 where R22 was banned from being used in new HVAC-R systems manufactured in the country. But the substance was permitted to be imported and produced in limited quantities to service the existing HVAC-R units across the country. This resulted in the increase of a pound of R22. In fact, a wholesale pound of R22 is being sold at an exorbitant price of $115 at present. But you can easily buy a pound of an alternative refrigerant for $15-20 at present. That is why most of the homeowners and HVAC professionals are shifting to alternative refrigerants to service and refill their HVAC-R systems. There are many alternative refrigerants that are much more economical than Freon or R22. Here are some of the most popular refrigerant types that are more economical than Freon or R22.
R134A – R134A is considered a haloalkane substance that includes thermodynamic properties. This is a popular alternative refrigerant on the market today. In fact, it is much more economical and safe than R22 or freon. This substance is made of a single component and isn’t blended like other refrigerants and R22. You don’t need to use multiple recovery systems when working with this refrigerant due to this reason. This is the only approved refrigerant by the Environmental Protection Agency to retrofit R12 air conditioning systems in vehicles. But the retrofitting process should follow the proper procedures in order to avoid safety hazards or problems during the process. R134A is better for the environment since it doesn’t affect the ozone layer of the planet similar to R22. In fact, the ozone depletion potential of R134A is given as zero. That is why R134A is considered one of the most economical and eco-friendly alternatives to R22 in the United States. It is sold at most of the auto shops in the United States.
R410A – This is a blend of two hydrofluorocarbon refrigerants such as pentafluoroethane and difluoromethane. R410A is considered a non-ozone-depletion substance that is eco-friendly. It provides a much better energy efficiency compared to R22 and R407C. That is because the substance doesn’t use any chlorine in its makeup. It is considered one of the best R22 replacements due to its refrigeration capacity and higher pressure. It results in a better performance of your HVAC-R systems. On the other hand, most of the reputable HVAC-R manufacturers have been using this substance in their new systems for some time. Hence, you can easily purchase equipment that includes R410A on the market right now. The refrigerant is popularly used in air conditioning, chilling, and commercial refrigeration units across the country. But R410A won’t work on air conditioner units that currently use R22. That is because R410A operates under a higher pressure compared to R22. Hence, it requires a different pressure gauge compared to what is presently being used in R22 units. R410A is quite safe for your systems compared to R22. That is why you should be investing in HVAC-R units that run on R410A. You will save on your energy bills and protect the environment in the process. You can easily buy R410A from all reputable HVAC-R companies across the country.
Tdx20 has become popular as one of the most economical and energy-efficient substances compared to R22. That is due to the many benefits offered by the substance. The refrigerant will minimize the consumption of electricity during the peak time of operating your HVAC-R system. Hence, you will be able to save a lot of money in the long run. TdX 20 will reduce the amperage draw of the unit by at least 5-25% and also the operation times from 20 to 90 minutes. It will also preserve the current cooling capacity of your system or increase it even further. TdX 20 will easily run on low, medium, and high temperature systems without any problem. On the other hand, the substance will increase the lifespan of your system in the long run. You can use the HVAC-R system for many years to come when you spend on a system that runs on TdX 20. That is why you should invest in an HVAC-R system that uses TdX 20.
TdX 20 is non-flammable and non-toxic – which is another advantage of the substance. It is quite safe compared to R22 or Freon. The United States Government offers incentives to homeowners and office managers who plan to shift to HVAC-R systems that use TdX 20 or another economical alternative refrigerant. That is why you should be making the shift without delay.
If your HVAC-R system runs on R22 or Freon, you should consider shifting to an alternative refrigerant that is more economical and energy efficient. R22 will be completely phased out from January 2020. That is why you should make the shift without delay. The above article provides information on some of the most popular refrigerant types that are more economical than freon.