Free residential service call with any repair during normal business hours

CSI Mechanical

   (704) 600-6267

Serving Shelby, NC Metro Since 2010

XV18 – 4TTV8

UP TO 18.00 SEER/13 EER

  • 2, 3, 4 & 5 ton
  • Woven Spine Fin™ coil
  • Variable-speed fan motor
  • Swept fan blade
  • Compressor sound insulator
  • Climatuff® Variable Speed inverter compressor
  • ComfortLink™ II capability
  • Two-wire connections


The XV18 True Comfort Variable Speed unit is one of the industry’s most efficient variable speed air conditioners, up to 18.00 SEER/13.00 EER, available in 2-, 3-, 4-, and 5-ton models. This unit features a woven Spine Fin™ coil, Climatuff® Variable Speed inverter compressor, and ComfortLink™ II capability. Even on the hottest days, it cools your home with precision, keeping you comfortable throughout the day.