CHICAGO - Carrier used the AHR Expo in Chicago to introduce their new 9,000 BTU single-zone ductless system rated at 42 SEER. “This is the most efficient air conditioner you will see in the market.

Description: This Btuh single-zone ductless system is rated at 42 SEER. The 15 HSPF single-zone system can provide 100 percent cooling capacity down to -22 degrees Fahrenheit and 100 percent heating ...

Carrier is back at CES, but this year it's all about air conditioners -- specifically its new 9,000-BTUH single-zone ductless system. Yes, I know it's winter in many parts of the world right now, but ...