Owner's Manual
Page 1
.... ® U.S. MERCURY NOTICE If this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash. Failure to follow these instructions carefully. Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: Página 11 T822/T827 Series Thermostat This manual covers the following models*: T822K,L • T827K * Images are for...
.... ® U.S. MERCURY NOTICE If this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash. Failure to follow these instructions carefully. Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: Página 11 T822/T827 Series Thermostat This manual covers the following models*: T822K,L • T827K * Images are for...
Owner's Manual
Page 2
... use a product with this temperature control range in areas where temperatures below freezing can occur, such as a garage. T822/T827 Series • Owner's Manual Product application This thermostat provides control of: • 24 Vac heating systems (T822K) • 750 mV or 12 Vdc heating systems (T827K) • 24 Vac cooling systems (T822L) System Types • Gas or oil • Warm air, hot water, high-efficiency furnaces, heat pumps...
... use a product with this temperature control range in areas where temperatures below freezing can occur, such as a garage. T822/T827 Series • Owner's Manual Product application This thermostat provides control of: • 24 Vac heating systems (T822K) • 750 mV or 12 Vdc heating systems (T827K) • 24 Vac cooling systems (T822L) System Types • Gas or oil • Warm air, hot water, high-efficiency furnaces, heat pumps...
Owner's Manual
Page 3
...), then tap in supplied wall anchors. 3. Y2 Cool relay, or normally open hot water valve. Terminal Designations R Heating power. G Fan relay (select models only) 1 T822K and T827K 2 T822L Wire specifications Use 18-gauge thermostat wire. English: Page 1 • Français : Page 6 • Español: Página 11 Base installation 1. Plug the wall opening 3. Pull wires through wire hole. Loosen screw terminals, insert bare wires beneath screws, then...
...), then tap in supplied wall anchors. 3. Y2 Cool relay, or normally open hot water valve. Terminal Designations R Heating power. G Fan relay (select models only) 1 T822K and T827K 2 T822L Wire specifications Use 18-gauge thermostat wire. English: Page 1 • Français : Page 6 • Español: Página 11 Base installation 1. Plug the wall opening 3. Pull wires through wire hole. Loosen screw terminals, insert bare wires beneath screws, then...
Owner's Manual
Page 4
Your system Steam Hot water heat Warm air (high efficiency) Warm air (standard) Electric heat Setting 1.2 0.8 0.8 0.4 0.3 M27307 Thermostat mounting Align the slots on the cover with tabs on the sides of the base, then push gently until the cover snaps into place. Tab M27308 69-2251EFS-01 4 T822/T827 Series • Owner's Manual Set heat anticipator (model T822K only) Move the adjustment arrow to the proper setting for your system (see table below).
Your system Steam Hot water heat Warm air (high efficiency) Warm air (standard) Electric heat Setting 1.2 0.8 0.8 0.4 0.3 M27307 Thermostat mounting Align the slots on the cover with tabs on the sides of the base, then push gently until the cover snaps into place. Tab M27308 69-2251EFS-01 4 T822/T827 Series • Owner's Manual Set heat anticipator (model T822K only) Move the adjustment arrow to the proper setting for your system (see table below).
Owner's Manual
Page 5
... 55422 or call Honeywell Customer Care at any time during the warranty period the product is determined to be to set desired indoor temperature. Some states do not allow limitations on . Operation English: Page 1 • Français : Page 6 • Español: Página 11 Fan switch (select models) • On: Fan runs continuously. • Auto: Fan runs only when heating or cooling system is on...
... 55422 or call Honeywell Customer Care at any time during the warranty period the product is determined to be to set desired indoor temperature. Some states do not allow limitations on . Operation English: Page 1 • Français : Page 6 • Español: Página 11 Fan switch (select models) • On: Fan runs continuously. • Auto: Fan runs only when heating or cooling system is on...
Owner's Manual
Page 16
Need Help? Pour obtenir de l'aide et apprendre à faire fonctionner votre produit Honeywell, veuillez consulter le site Web http://yourhome.honeywell.com ou vous adresser aux Services à la clientèle de Honeywell en composant le 1 800 468-1502 ¿Necesita ayuda? For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care...
Need Help? Pour obtenir de l'aide et apprendre à faire fonctionner votre produit Honeywell, veuillez consulter le site Web http://yourhome.honeywell.com ou vous adresser aux Services à la clientèle de Honeywell en composant le 1 800 468-1502 ¿Necesita ayuda? For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care...