Ortech Solo Heater Review Highlighting Compliance Issues and...

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2026-05-29 05:51:39 -

Ortech Solo Heater Review Highlighting Compliance Issues and Performance Concerns

In 2023, the US Department of Energy introduced updated efficiency standards for heat pumps. According to the rules, every heat pump sold or installed in the United States must meet minimum energy performance requirements. These standards are measured using two ratings: SEER2 for cooling efficiency and HSPF2 for heating efficiency. For a 12,000 BTU heat pump, the law requires a minimum rating...

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