Higher efficiency equipment costs more upfront but lowers your monthly utility bills. When comparing models, look for these standard industry metrics: Cooling Efficiency (SEER/SEER2)
Look for the ENERGY STAR label to ensure a unit is independently certified to save energy. Heating Efficiency (AFUE & HSPF) hvac buying guide
: An air conditioner or a heat pump operating in cooling mode. Higher efficiency equipment costs more upfront but lowers
: Usually a furnace (powered by gas, oil, or electricity) or a heat pump. or electricity) or a heat pump.
