User manual Honeywell RTH221B1039/U1 (English 36 pages)

Honeywell Home Rth221b1039 Instructions. Honeywell Home Rth221B1039 Rth221B Programmable Thermostat White Operating Manual 69-2727ES—01 2 About your new thermostat Your new Honeywell thermostat has been designed to give you many years of reliable service and easy-to-use, push-button climate control If you have an older thermostat with a sealed mercury tube, turn to page for proper disposal instructions

Operating Manual 69-2727ES—01 2 About your new thermostat Your new Honeywell thermostat has been designed to give you many years of reliable service and easy-to-use, push-button climate control The 1-Week Honeywell Home Programmable Thermostat lets you easily program up to a week, with four periods per day to choose from including wake, leave, return, and sleep.

Honeywell Thermostat Manual Rth221b1039

The 1-Week Honeywell Home Programmable Thermostat lets you easily program up to a week, with four periods per day to choose from including wake, leave, return, and sleep. For help please visit yourhome.honeywell.com RTH2300/RTH221 Series Programmable Thermostat Identify System Type This thermostat is compatible with the following systems: • Gas, oil or electric furnace • Central air conditioner • Hot water system with or without pump • Millivolt system Download Manual Download Installation Guide Download Service Datasheet.

User manual Honeywell RTH221B1039/U1 (English 36 pages). Download Manual Download Installation Guide Download Service Datasheet. If you have any questions concerning this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-468-1502

Honeywell Home Thermostat Rth221b1039 Manual. Honeywell Home App; Total Connect Comfort App; Total Connect App; FEATURED PRODUCTS T9 Smart Thermostat with Sensor User Manual Honeywell RTH221B1039/U1 1-Week Programmable Thermostat