Free residential service call with any repair during normal business hours

CSI Mechanical

   (704) 600-6267

Serving Shelby, NC Metro Since 2010

XR17 – 4TWR7

UP TO 17.25 SEER/9.60 HSPF

  • 2, 3, 4 and 5 ton
  • Spine Fin™ coil
  • 2-stage Climatuff® compressor
  • ENERGY STAR® qualified system ratings available for select models


The two-stage XR17 heat pump offers up to 17.25 SEER/9.6 HSPF, available in 2-, 3-, 4- and 5-ton models, making it an energy-efficient choice for home comfort. This unit’s Spine Fin™ coil and a two-stage Climatuff® compressor handle any outdoor climate conditions and prevent interior temperature swings.