Owner's Manual
Page 2
...Inc. For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at a glance. Need Help? Registered Trademark. Patents pending. ENGLISH Quick Reference Card Grasp and pull to find model number.) MCR29469 CAUTION: EQUIPMENT DAMAGE HAZARD. All rights ... possible compressor damage, do not operate cooling system when outdoor temperature is below 50°F (10°C). This manual covers the following models: TH4110D: For 1 Heat/1 Cool systems TH4210D: For 2 Heat/1 Cool heat pump systems only (Pull thermostat from wallplate and turn ...
...Inc. For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at a glance. Need Help? Registered Trademark. Patents pending. ENGLISH Quick Reference Card Grasp and pull to find model number.) MCR29469 CAUTION: EQUIPMENT DAMAGE HAZARD. All rights ... possible compressor damage, do not operate cooling system when outdoor temperature is below 50°F (10°C). This manual covers the following models: TH4110D: For 1 Heat/1 Cool systems TH4210D: For 2 Heat/1 Cool heat pump systems only (Pull thermostat from wallplate and turn ...
Owner's Manual
Page 6
System switch (see page 8) On: Fan runs continuously. Auto: Fan runs only when heating or cooling system is locked out. (Select models only.) Compressor is on. M29470 69-1760EFS-01 4 • Set: Press to set time/day/ schedule. • Hold: Press to override programmed temperature control. • ...
System switch (see page 8) On: Fan runs continuously. Auto: Fan runs only when heating or cooling system is locked out. (Select models only.) Compressor is on. M29470 69-1760EFS-01 4 • Set: Press to set time/day/ schedule. • Hold: Press to override programmed temperature control. • ...
Owner's Manual
Page 7
... Aux Heat On M29471 Current day/time (see page 6) System status Cool on: Cooling system is on.** ** Only for heat pumps with this capability (select models only). 5 69-1760EFS-01 Em: Emergency heat is on.** Aux: Auxiliary heat is on . Heat on: Heating system is on .
... Aux Heat On M29471 Current day/time (see page 6) System status Cool on: Cooling system is on.** ** Only for heat pumps with this capability (select models only). 5 69-1760EFS-01 Em: Emergency heat is on.** Aux: Auxiliary heat is on . Heat on: Heating system is on .
Owner's Manual
Page 9
System switch Set SYSTEM switch to control your heating or cooling system, depending on the season. • Cool: Cooling system control. • Off: All systems are off. • Heat: Heating system control. • Em Heat: Emergency & Auxiliary Heat control. Do not operate cooling system when outdoor temperature is locked out. (Select models only.) CAUTION: EQUIPMENT DAMAGE HAZARD. PRO TH4110D / TH4210D M29473 The SYSTEM switch can be set to control the heating or cooling system. Compressor is below 50°F (10°C). 7 69-1760EFS-01 ENGLISH
System switch Set SYSTEM switch to control your heating or cooling system, depending on the season. • Cool: Cooling system control. • Off: All systems are off. • Heat: Heating system control. • Em Heat: Emergency & Auxiliary Heat control. Do not operate cooling system when outdoor temperature is locked out. (Select models only.) CAUTION: EQUIPMENT DAMAGE HAZARD. PRO TH4110D / TH4210D M29473 The SYSTEM switch can be set to control the heating or cooling system. Compressor is below 50°F (10°C). 7 69-1760EFS-01 ENGLISH
Owner's Manual
Page 21
To save time, please note your model number and date code before calling. Or call Honeywell Customer Care toll-free at 1-800-468-1502. MCR29479 19 69-1760EFS-01 Turn thermostat over to cover marks left by old thermostats. ENGLISH ...Pull at 1-800-468-1502. PRO TH4110D / TH4210D For assistance with this product, please visit http://yourhome.honeywell.com. Cover plate assembly*....Part No. 50002883-001 *Use to find model number and date code. Accessories/replacement parts To order, please call Honeywell Customer Care toll-free at bottom to remove thermostat from wallplate.
To save time, please note your model number and date code before calling. Or call Honeywell Customer Care toll-free at 1-800-468-1502. MCR29479 19 69-1760EFS-01 Turn thermostat over to cover marks left by old thermostats. ENGLISH ...Pull at 1-800-468-1502. PRO TH4110D / TH4210D For assistance with this product, please visit http://yourhome.honeywell.com. Cover plate assembly*....Part No. 50002883-001 *Use to find model number and date code. Accessories/replacement parts To order, please call Honeywell Customer Care toll-free at bottom to remove thermostat from wallplate.