The Rheem and Ruud new, highly efficient, Energy Star-rated residential package units, RRNA Model gas/electric package unit and RSNA Model packaged air conditioner, are available in 2-, 2.5-, and ...

Three 13 SEER residential package units - URNA gas/electric package unit, UQNA package heat pump, and USNA package air conditioner - are available in 2- to 4-ton models. Features include high- and low ...