Last month we discussed the importance of using the proper filter-drier in an air conditioning system that uses R-410A. This month we will take a look at other service practices that can affect the ...

Removal of refrigerant from a system can be accomplished by one of two basic methods: passive or active. To comply with government regulations and best serve customer needs, time must be taken to ...

2. What the phase down means for the system you already own If you already have a central air conditioner or heat pump using R‑410A, you are not being forced to replace it in 2025, and you can ...