| | | | | | Engineering technology is at a watershed moment, our guest tells 'HPAC On The Air.' Is your firm ready? |
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| | Sponsored | | ABB’s Vertical Bypass Drive Family has expanded. New UL Type 12 enclosure provides reliable operation in dirty indoor mechanical rooms (Type 12) while Type 4X provides protection for outdoor and coastal environments. The proven ACH580 VFD with E-Clipse Bypass technology remains in a slim vertical enclosure, freeing up valuable, eye-level space in crowded mechanical rooms. UL Type 1 also available. |
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| | | | ACEC Research Institute survey of 628 leaders finds more operating from "a position of strength," with AI investment surging. |
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| | Sponsored | | Inside AAON pulls back the curtain on premium HVAC manufacturing. Season 2 brings fresh voices and sharper conversations, covering innovation, market trends, and the ideas redefining our industry's future. Hear it straight from the people making it happen. |
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| | | | BOILER Expo 2026 arrives in Nashville March 31. Before you go, take this short quiz on the history of the U.S. boiler industry for a chance t0 win $25! |
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| | Sponsored | | In this video, Tony Gonzalez walks you through the Fieldpiece® line of refrigerant analog gauges. The lineup includes four models: two with saturation rings for common cooling and A2L refrigerants, and two with saturation rings for refrigeration applications, all available in both three‑port and four‑port configurations. Every gauge in this line is... |
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| | | | Sintered metals plant finds long-term reliability and cost savings by replacing corrosion-prone metal towers with corrosion-proof engineered plastic. |
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| | The two-year work plan between the Society and United Nations reinforces the pair's commitment to advance sustainable refrigerant practices worldwide. |
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| | LISTEN: Our latest Editor's Notes audio pays tribute to the late Ron Wilkinson, the heroic character he created, and the very real contributions of our industry to daily life. |
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| | The AIA/Deltek Architecture Billings Index (ABI) declined last month, as more clients express uncertainty about starting new projects. |
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| | GALLERY: This month's selections include commercial water heaters, cooling equipment, HVAC and hydronic solutions, and more. |
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| | | | 'HPAC On The Air' takes a quick look back on this year's very successful gathering in Las Vegas. |
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| | USGBC, AIA, ACEEE among groups expressing dismay, resolve after federal withdrawal of 2009 endangerment finding. |
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