Any refrigeration supplier provided you have the proper federal certification.
R410A refrigerant was introduced to replace R22, as R22 is ozone-depleting and harmful to the environment. R410A is a more environmentally friendly alternative with zero ozone depletion potential.
short answer: Only people with and EPA certification may purchase R22 and/or R410A refrigerants.
No, it is not legal to purchase R410A refrigerant without a license.
R22 needs import license,R410A does not need anything special
R-12..........
To convert an HVAC system from R22 to R410a using a conversion kit, the process typically involves recovering the existing R22 refrigerant, replacing the compressor oil with a compatible oil for R410a, installing a new filter drier, flushing the system to remove any remaining R22, and then charging the system with the new R410a refrigerant. It is important to follow manufacturer guidelines and consult with a professional HVAC technician to ensure proper conversion and system performance.
Converting an R22 system to use R410A refrigerant involves replacing the existing components with ones that are compatible with R410A. This typically includes the compressor, expansion valve, and possibly the condenser and evaporator coils. It is important to consult with a qualified HVAC technician to ensure the conversion is done correctly and safely.
One refrigerant that is chlorine free is cfc-22. This refrigerant has gained popularity in the past few years in many homes.
When converting from R22 to R410A refrigerant in an HVAC system, key considerations include ensuring compatibility with the system components, proper flushing of the system to remove old refrigerant and contaminants, adjusting the system's pressure and temperature settings, and following safety guidelines to prevent leaks and ensure efficient operation.
No
No, R410a runs higher pressures.
Most new equipment is built for and charged with R410a, a refrigerant with much higher pressures than the R22 used for decades, R22 units are still available, dry charged however, you must fill them with R22 onsite. This is how new R22 compatible equipments being sold still.