The Honeywell TH8110U1003 Thermostat is the correct system used with the following:
The Honeywell TH8110U1003 Universal Program Thermostat is also known as the VisionPRO 8000 thermostat, has responsive programming for energy savings and optimal comfort. It is mounted horizontally and this universal thermostat comes with 1 heat and 1 cool stage. Save up to 33% on annual heating and cooling costs.
Honeywell TH8110U1003 Thermostat Specifications:
The Honeywell TH8110U1003 Universal Program Thermostat includes UN 3091 Lithium metal batteries packed with the equipment. It features touch screen interaction, a real-time clock and a backlit display.