Free residential service call with any repair during normal business hours

CSI Mechanical

   (704) 600-6267

Serving Shelby, NC Metro Since 2010

XL15c Gas/Electric – 4YCY5

15.00 SEER/81% AFUE

  • 2–5 ton
  • 2-stage gas heat
  • Climatuff® compressor
  • Variable-speed indoor blower motor
  • Composite Vortica™ blower
  • Comfort-R™ mode
  • Spine Fin™ condenser
  • Ultra quiet
  • Tough corrosion and UV-resistant paint
  • Single phase only
  • All stainless steel heating system


The XL15c packaged heating and cooling system combines a high-efficiency electric air conditioner with gas heat, offering up to 15.00 SEER/81% AFUE in a 2-5 ton unit. Contained within one sleek cabinet, components include a Climatuff® compressor, two-stage gas heat, a Spine Fin™ condenser, Weather Beater™ top, and a composite Vortica™ blower motor with Comfort R™ mode. This model operates in single and 3-phase.