Johnson Controls launched a new line of 14.3 SEER2 residential air conditioners designed to meet the upcoming Department of Energy efficiency standards that go into effect Jan. 1, 2023. The redesigned air conditioners are available in 1.5 to 5 tons and feature aluminum alloy micro-channel coils to ensure maximum energy efficiency and durability at an entry-level price point. The new product line is available for YORK, Luxaire, Coleman, Champion, Fraser-Johnston, Guardian and Evcon brands.