Navigating A2L Refrigerants in Multistory Split-System HVAC Projects
Do you have a project involving split-system air conditioning in a multistory building? If so, you may find the regulatory landscape especially difficult to navigate right now. As of January 2025, manufacturers are required to produce several refrigerant-based products—including split-system air-handling units, mini-splits, and dehumidifiers—using refrigerants with lower ozone depletion potential than legacy options. The … Read more