Owner's Manual
Page 1
Leave wallplate in place. MERCURY NOTICE If your old thermostat contains mercury, contact your old thermostat 1. Copyright © 2009, Honeywell International Inc. CAUTION TURN OFF POWER to system at the furnace, or at the fuse/circuit breaker panel before you begin , make sure ...reserved. The Round® 69-1959EFS-02 If so, see mercury notice below. Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: Página 11 CT87N/CT87K The Round® CT87K (24 Vac heating systems) • CT87N (24 Vac heating and cooling systems) Getting ...
Leave wallplate in place. MERCURY NOTICE If your old thermostat contains mercury, contact your old thermostat 1. Copyright © 2009, Honeywell International Inc. CAUTION TURN OFF POWER to system at the furnace, or at the fuse/circuit breaker panel before you begin , make sure ...reserved. The Round® 69-1959EFS-02 If so, see mercury notice below. Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: Página 11 CT87N/CT87K The Round® CT87K (24 Vac heating systems) • CT87N (24 Vac heating and cooling systems) Getting ...
Owner's Manual
Page 2
...for advice. Mark positions of both screw holes. 69-1959EFS-02 2 Be careful not to let loose wires fall into the wall opening ! For CT87K: If your old thermostat has 7 or more wires (not counting terminals C or C1), you disconnect each wire. Pull wires through base. 2....into wall opening . Stop now and call 1-800-468-1502 for advice. R W Y 3. CT87N CT87K IGNORE WIRE COLORS: Use only letter designations to disconnect wires one by one. CT87N/CT87K • Owner's Manual Label wires and remove old wallplate Use a screwdriver to identify wire types. Level base if desired. ...
...for advice. Mark positions of both screw holes. 69-1959EFS-02 2 Be careful not to let loose wires fall into the wall opening ! For CT87K: If your old thermostat has 7 or more wires (not counting terminals C or C1), you disconnect each wire. Pull wires through base. 2....into wall opening . Stop now and call 1-800-468-1502 for advice. R W Y 3. CT87N CT87K IGNORE WIRE COLORS: Use only letter designations to disconnect wires one by one. CT87N/CT87K • Owner's Manual Label wires and remove old wallplate Use a screwdriver to identify wire types. Level base if desired. ...
Owner's Manual
Page 4
CT87N/CT87K • Owner's Manual Set fan operation switch (CT87N) Move the switch to the proper setting for heat). Restore electrical power at the heating/ cooling system, or at the ...
CT87N/CT87K • Owner's Manual Set fan operation switch (CT87N) Move the switch to the proper setting for heat). Restore electrical power at the heating/ cooling system, or at the ...
Owner's Manual
Page 16
... adresser aux Services à la clientèle de Honeywell en composant le 1 800 468-1502 ¿Necesita ayuda? Rev. 10-09 For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at least 10% post-consumer paper fibers. ® U.S. CT87N/CT87K • Owner's Manual Need Help?
... adresser aux Services à la clientèle de Honeywell en composant le 1 800 468-1502 ¿Necesita ayuda? Rev. 10-09 For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at least 10% post-consumer paper fibers. ® U.S. CT87N/CT87K • Owner's Manual Need Help?