The refrigerant rules changing around 2025 are often framed as a simple bump in new system prices, but the real story runs through your future repair bills, how long you can keep an older unit alive, ...
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HVAC refrigerant rules changed in 2025 and homeowners are still getting bad advice from installers
Federal rules that took effect in 2025 quietly rewired how new home air conditioners and heat pumps are built, yet many ...
Freon 12 is the Dupont trade name for flurocarbon refrigerant gas, CCl 2 F 2. The material has a molecular weight of 120.92. Its critical constants are: T c = 385 K, p c = 41.2 bars, and Z c = (p c v ...
EDITOR’S NOTE: One issue concerning counterfeit refrigerants is the possibility of contamination in such systems. A major report on this has been published by the AHRI under the title: “Reports of ...
KARACHI, Feb 3: The price of refrigerant Freon-12 has gone up to Rs325 per kg from Rs120, causing heavy burden on the end users who now have to pay more. As a result of this raise, people like ...
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