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New refrigerants are changing refrigeration system design, requiring careful tradeoffs between efficiency, safety, and performance across different climates and applications. 

Zoning offers precise control and energy savings to homeowners investing in high-end cooling equipment.  

By achieving certification in the ServiceTitan App Marketplace, Contractor Commerce joins a select group of software vendors who have completed the meticulous application process.

The most recent Energy Information Administration figures show that 88% of the housing units in the U.S. in 2020 had some form of air-conditioning, up from 85% in 2009.

The Department of Labor seeks to rescind a 2024 final rule addressing the classification of independent contractors and replace it with a rule like the one adopted in 2021. 

For the first time since the HVAC Price Increase List was launched, we are finally reporting a decrease. 

The Bureau of Labor Statistics’ latest fatal injury workplace report shows an overall decline in incidents in the HVAC and plumbing category. 

All three indoor units share a consistent design language, creating a unified product family that received a 2026 iF Design Award. 

NASRC’s new event focuses on CO₂ RCUs — an emerging solution gaining traction in smaller-format applications.

Retrofit strategies for fixed-speed compressors — including advanced compressor controls — can be used to improve energy performance of older HVACR systems without costly full replacements.