Steam operate at a higher temperature than hot water and are inherently less efficient but high-efficiency versions of all types of furnaces and are currently available To learn more about furnaces and other types of home systems explore our Energy Saver 101 infographic on home
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When it comes to process ovens - equipment furnaces and other industrial thermal processing equipment there are very specific guidelines for levels of fuel train protection safety and testing These are spelled out in NFPA 86 (Standard for Ovens and Furnaces) Unfortunately very few people know about the NFPA 86 document
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Compare Certified find rebates and learn more
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Subject to the program terms and conditions new must be included on one of the lists below at the time of purchase as evidenced by the date on the proof of purchase: ENERGY STAR® certified ; AHRI certified commercial list ; listed in the applicable tables below; All new must also have a thermal efficiency (TE) of 85 cent or greater
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· Section IV: A is a steam with design pressure less than 15 psi or a hot water with design pressure less than 160 psi and design temperature less than 250 F This section covers rules for the design and construction of
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