ENERGY-EFFICIENT AC SYSTEMS THINGS TO KNOW BEFORE YOU BUY

Biomass stoves or boilers: needs to have a thermal efficiency rating of at the very least 75% (measured by the higher heating price of the gas).six EER, owing to a variable-pace inverter compressor. Those people ratings put it perfectly above the government’s minimum amount efficiency rating of 14 SEER for Strength Star–Accredited air condition