Free residential service call with any repair during normal business hours

CSI Mechanical

   (704) 600-6267

Serving Shelby, NC Metro Since 2010

XR401 – TCONT401

  • 2 heat/1 cool
  • Supports optional Outdoor Sensor
  • Auto changeover
  • Back-lit display and keys
  • Energy-savings mode
  • Air filter reminder


The XR401 non-programmable thermostat features two heat and one cool setting to take care of your home’s comfort. This thermostat changes from heating to cooling setting automatically when needed, supports and outdoor temperature sensor, and lets you know when to change your filter. Built-in memory will retain your temperature settings even when power is interrupted.