In the refrigeration cycle of air conditioners and heat pumps, refrigerants are working fluids that typically go through numerous phase changes from a liquid to a gas and back again. Due to their ...

When working on a refrigeration system, technicians may occasionally come across one where the type of refrigerant is unknown. Either the system’s data plate is missing or unreadable, or the ...

— Products are chosen independently by our editors. Purchases made through our links may earn us a commission. Your refrigerator’s coolant might be quietly contributing to climate change. If you have ...

Utilized in a variety of applications, from small office buildings to large multi-use complexes. Common refrigerant types include R-410A, R-32, R-134a, R-404A, R-407C, R-449A, R-452B, R-454A, R-454B, ...

Bacharach Inc. is offering a free webinar that identifies five common refrigerant leak types. By classifying over 2.8 billion recorded refrigerant samples into five easy-to-understand types, Bacharach ...

Federal rules that took effect in 2025 quietly rewired how new home air conditioners and heat pumps are built, yet many ...