Honeywell T4 Pro TH4210U2005 Programmable Thermostat Open Box 2H/1C Heat Pump
Honeywell T4 Pro. Honeywell T4 Pro Programmable Thermostat, 2H/1C Heat Pump, 1H/1C Conventional. Programmable Thermostat. Pro Series Thermostat. HVAC Thermostat. Digital Thermostat. Wall Thermostat.