White Papers

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Heat pump water heaters are gaining attention as a high-efficiency alternative to conventional water heating technlogies

As Airex approaches the end of 2025, this moment offers the perfect opportunity to review the developments that shaped our year. This summary brings together the achievements, improvements, and lessons that guided our work.

we outline key considerations for selecting and designing traditional VRF and Hybrid VRF (HVRF) systems, explain their differences and highlight best practices for enhancing performance and compliance.

LG’s portfolio presents a new generation of cooling and heating solutions, giving HVAC professionals additional product options and offering homeowners options that may support energy efficiency and comfort suitable for varied home layouts and regional climates across the U.S.

Starting January 1, 2026, the EPA will lower the refrigerant charge threshold for leak monitoring and compliance. FMHero offers automated tracking, documentation, and leak monitoring to help companies meet these new requirements efficiently and stay compliant moving forward.

This white paper explores innovative heat pump solutions, helping meet decarbonization regulations and environmental goals, detailing Trane's commercial offerings for a more sustainable future.

This paper includes a summary review of three phase power systems, the characteristics of common three phase heating loads, and a comprehensive discussion of three phase SSRs and their application relative to such loads.

Learn how Thermentor’s embedded Virtual Energy Audit (VEA) outperforms Manual J across 17 homes showing why it is a faster, more accurate load sizing solution; no on-site visit required.

Action is needed urgently to make the changes necessary to enable large-scale decarbonization.