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Read the insights shared by our experts on recent trends, construction news, and energy sector in the USA.
ENERGY STAR Air Conditioners and Heat Pumps: 2023 Efficiency Requirements
The US Department of Energy introduced the new M1 testing procedure for air conditioners and heat pumps. The new procedure increases the static pressure from 0.1 to 0.5 inches of water, and this affects performance of HVAC equipment during…
