Refrigerant rules are changing fast in 2026, and that has created a perfect opening for half-true rumors and hard-sell pitches. You are being told that if you do not replace your air conditioner right ...

(Nanowerk News) Power consumption of a home refrigerator can be cut by 29% while improving cooling capacity. Researchers replaced widely-used, but environmentally unfriendly, R134a refrigerant with ...