Programmable Thermostat

This thermostat from Honeywell is a basic programmable thermostat. It is designed for use with central gas, oil, or electric furnaces as well as air conditioning. Precise temperature control within one degree F. Features four program periods per day. Product number RTH221B.

This thermostat is a light duty line voltage heating-cooling thermostat. SPDT Thermostat, 36-90°F range, 1.5°F differential, does not come with subbase. May be used with S29-21 or S29-22 subbases. Product number 1A10-651, Dayton No. 2E734A.

TH8110-U-1003 - Single Stage VisionPRO™ Thermostat. Honeywell's New VisionPRO™ 8000 is effortless to use. Its intuitive logic and menu-driven programming respond to your choices and schedule for optimal comfort and energy savings. VisionPRO offers you top-of-the-line features like touchscreen interaction, a real-time clock and a large, easy-to-read backlit display. Energy savings. Program to save up to 33% on annual heating and cooling costs if used as directed. VisionPRO™ Thermostat TH8110 by Honeywell is Energy Star Rated!