David Archer

Articles by David Archer

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Preparing for the VRF Refrigerant Transition

Starting next year, new VRF systems must use lower-GWP A2L refrigerants

October 22, 2025

Starting next year, R-410A VRF systems will be phased out as new equipment transitions to low-GWP refrigerants. Contractors will play a vital role in helping end users understand their options.

2025 Commercial HVAC Trends: Heat Pump Adoption and Refrigerant Regulations

From VRF technology to refrigerant regulations and workforce shifts, commercial HVAC contractors face a fast-changing landscape in 2025

David Archer

May 26, 2025

The future of HVAC hinges on smarter systems, cleaner refrigerants, and the next generation of skilled technicians.

On Demand As AI workloads and high-density computing push traditional cooling methods to their limits, the data center industry is accelerating the adoption of next-generation HVAC technologies.

In this session, we will cover how to design VRF systems for the U.S. market using new A2L refrigerants. These systems provide an advanced zoning solution by using inverter technology to deliver precise heating and cooling control across multiple zones and spaces.

Articles by David Archer

Preparing for the VRF Refrigerant Transition

2025 Commercial HVAC Trends: Heat Pump Adoption and Refrigerant Regulations

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