# HVAC Trends in Maintenance and Regulations

By Health · Published 2023-11-03 · Updated 2026-06-08 · Energy on MarketScale
Canonical: https://www.marketscale.com/industries/energy/hvac-trends-in-maintenance-and-regulations
Creator hub: Benchmark Products

> New EPA refrigerant mandates are forcing HVAC professionals to rethink system safety and design protocols

## Key points

- New EPA mandates require changes in HVAC refrigerants.
- Refrigerants like R-454B and R-32 are classified as mildly flammable.
- Professionals need to stay informed on energy efficiency standards.

Block Field

As the HVAC industry navigates through evolving EPA regulations, [**Greg Crumpton**](https://www.linkedin.com/in/crumptonskilledtrades/), VP of Critical Environments and Facilities at [**Service Logic**](https://www.servicelogic.com/) and host of the [Straight Outta Crumpton](https://marketscale.com/shows/straight-outta-crumpton/) podcast, sheds light on the significant changes affecting clean room designs and system maintenance. In this episode of [**Benchmark Products'**](https://www.benchmarkproducts.com/) [Expert Insights](https://marketscale.com/shows/benchmark-products/) series, Crumpton discusses the shift to new refrigerants like **R-454B** and **R-32**, mandated by the EPA, and their classification as mildly flammable gases. He underscores the importance of understanding these changes for safe and efficient HVAC system operation. Crumpton also highlights the new Tier 2 energy EER ratings, advising professionals to stay informed about refrigerant types and energy efficiency standards in equipment design.

> He underscores the importance of understanding these changes for safe and efficient HVAC system operation.

Tags: Benchmark Products, Greg Crumpton, HVAC maintenance, HVAC regulations, HVAC trends, Service Logic, Straight Outta Crumpton podcast, Thought Leadership

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