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The shift to A2L refrigerants may seem daunting, but with proper tools, training, and safety know-how, contractors can handle the change with confidence. 

The first 18 months of a customer relationship generate most of its lifetime value. 

When Willis Carrier brought a centrifugal chiller to the Rivoli Theater in Times Square in 1925, he helped change how Americans spent their summers. 

Nearly 2 million fewer a/c and heat pump units were shipped in 2025 compared to 2024, according to the latest data from AHRI. 

Those in the geothermal business see plenty of opportunity, but say the expiration of a tax credit for residential projects is a setback.  

New homes in Oregon will be built using heat pumps instead of ducted a/c, a move that might be replicated in other states. 

Once seen as a simple workhorse, rooftop units are becoming intelligent building assets — changing how contractors install, commission, and service commercial HVAC systems. 

Heating, Air-conditioning & Refrigeration Distributors International, the Plumbing-Heating-Cooling Contractors–National Association, and the Natural Gas Association of Georgia argue that the efficiency standards would undermine statutory protections of consumer choice and access to affordable, reliable heating options.

Training HVAC technicians in the field does not have to come at the expense of productivity or day-to-day operations.