r-454b-refrigerant Articles

Featured

R-454B Replaces R-410A in All New HVAC Systems

From 2025, R-454B supplants R-410A in fresh HVAC installations, offering reduced global warming potential alongside elevated costs and specialized maintenance. Homeowners anticipate compatibility checks, technician certifications, and pricing shifts in this pivotal move toward eco-friendly, advanced refrigeration technologies.

By Susan Weiland

December 25, 2025

4 min read

#hvac #refrigerant #2025

Featured

Appliance & System Coverage

Why New Refrigerant Laws Upend HVAC Warranties

Emerging refrigerant regulations transform HVAC warranties by eliminating R-410A in favor of sustainable R-454B options, which necessitate exact component matching and certified installation. Homeowners encounter tighter eligibility criteria, elevated replacement fees, and risks of invalidated protections from mismatched parts. Grasping these developments proves vital for preserving investments and achieving enduring system efficiency.

By Nicole Stambaugh

December 12, 2025

5 min read

#hvac #coverage #refrigerant