Why HVAC Preventative Maintenance Is So Important in 2025: R454B Shortage
For home and commercial building owners, we encourage you to regularly maintain all your HVAC systems, especially in 2025. Due to reformations in the HVAC industry for environmental safety, contractors have been mandated to switch from R-410A to R454B and R-32. R454B is a refrigerant that has lower global warming potential (GWPs). This transition has […]