The measures cooling efficiency.
The legal minimum for new systems generally starts at 14 SEER. Premium, ultra-efficient systems can reach up to 20+ SEER. hvac buying guide
: An air conditioner or a heat pump operating in cooling mode. The measures cooling efficiency
: The network of metal or flexible tubes that distributes the air. hvac buying guide
Look for the ENERGY STAR label to ensure a unit is independently certified to save energy. Heating Efficiency (AFUE & HSPF)
: The control center that reads the temperature and triggers the system. 🔢 Understanding Efficiency Ratings