Free residential service call with any repair during normal business hours

CSI Mechanical

   (704) 600-6267

Serving Shelby, NC Metro Since 2010

XR15 – 4TWR5

UP TO 15.00 SEER/9.50 HSPF

  • 1.5–5 ton
  • Spine Fin™ coil
  • Climatuff® compressor
  • Compressor sound insulator (Select models)
  • ENERGY STAR® qualified system ratings available for select models


The single-stage XR15 heat pump offers up to 15.00 SEER/9.50 HSPF, available in 1.5-5 ton models, making it an energy-efficient choice for home comfort. This unit features a Spine Fin™ coil and a Climatuff® compressor to handle any outdoor climate conditions and prevent interior temperature swings.