Mixing R-22 with R-422B is not recommended, as it can lead to system inefficiencies and potential damage. R-422B is a retrofit refrigerant designed to replace R-22, but the two have different properties and pressures. Mixing them can affect system performance and may violate warranty conditions. It's best to use one refrigerant type at a time for optimal system operation.
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As of my last update in October 2023, the cost of R22 freon typically ranged from $30 to $50 per pound, depending on market conditions and availability. Prices may vary based on location and supplier. Additionally, due to the phasedown of R22 under environmental regulations, costs can fluctuate significantly. For the most accurate and current pricing, it is advisable to check with local HVAC suppliers or contractors.
V = 1/3πh ( R12 + R22 + R1R2 )where π is 3.14159265..., and R1, R2 are the radii of the two bases.
Lateral Surface Area = π(r1 + r2)s = π(r1 + r2)√((r1 - r2)2 + h2)Top Surface Area = πr12Base Surface Area = πr22Total Surface Area = π(r12 + r22 + (r1 * r2) * s) = π[ r12 + r22 + (r1 * r2) * √((r1 - r2)2 + h2) ]
For a conical frustum:Lateral Surface Area = π(r1 + r2)s = π(r1 + r2)√((r1 - r2)2 + h2)Top Surface Area = πr12Base Surface Area = πr22Total Surface Area = π(r12 + r22 + (r1 * r2) * s) = π[ r12 + r22 + (r1 * r2) * √((r1 - r2)2 + h2) ]
Mixing R22 and R422B refrigerants is not recommended, as they have different compositions and pressure characteristics. R22 is a hydrochlorofluorocarbon (HCFC), while R422B is a blend designed as a replacement for R22. Mixing them can lead to reduced efficiency, potential system damage, and complications during servicing. It's best to use one type of refrigerant as specified by the manufacturer to ensure optimal performance and compliance with regulations.
No
sorry, no.
no.
No
no
No
It is not recommended.
No , they operate at different pressures and are not compatible.
Not unless you like the idea of destroying your AC system.
No, you should not mix R22 and R22a refrigerants together. Mixing different refrigerants can lead to system inefficiency, reduced cooling capacity, and potential damage to the equipment. It is important to use the correct refrigerant specified by the manufacturer for your system.
No the whole system need to be evacuated of the r22 before you put r22a in the system. It's against the law to mix 2 different freons together and also dangerous.