| | | | | | A2Ls—with their lower flammability classification—introduces new considerations for equipment safety, system design strategies and servicing best practices. |
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| | Sponsored | PressACR® fittings and tools bring press technology to air conditioning and refrigeration applications. Our patent pending groove design and crimp pattern supports the higher pressure requirements of HVACR systems. Fittings UL recognized to 700 psi. |
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| | | Selecting the right refrigeration equipment size is crucial for optimal performance and energy efficiency. |
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| | Sponsored | Opteon™ XP products include low GWP refrigerant retrofit options that may extend the life of your current system. And if your system is at the end of its life, it could be the right time to install a new system with sustainable Opteon™ refrigerant. Take an assessment and find out more about Opteon XP products. |
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| | | Lima Company has served its clients and facilities throughout the Mid-Atlantic region since 1976. |
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| | Sponsored | The YELLOW JACKET® Combustion Analyzer CA502 delivers ambient CO and flue gas monitor, manometer and analyzer functionality in one compact tool. Includes two gas sensors for O2, and CO with two-minute efficiency testing and rapid reporting via app. |
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| | | Advanced course headlines the slate of Heatcraft’s complete fall training calendar. |
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| | | Working with an equipment rental provider is a budget-friendly approach to indoor air quality and ventilation preparedness. |
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| | Sponsored | Named for their ASHRAE safety classification, A2L refrigerants are characterized by mild flammability, low toxicity, and low global warming potential (GWP). They include hydrofluoroolefins (HFOs) and HFO blends. A2L refrigerants offer similar operating characteristics to legacy refrigerants, a safer profile than ammonia and hydrocarbon refrigerants... |
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| | | The skilled trades represent a long tradition, but little about the profession feels traditional today. Contractor work is facing rapid change due to advances in technology and changing customer expectations about their homes, systems—and budgets. Meanwhile, the contractor’s other “jobs” keep getting bigger and harder to manage: recruiter, trainer,... |
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