Owner's Manual
Page 3
... Cooling mode when the outdoor temperature is below 50 °F (10 °C). Need Help? For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502. All rights reserved. ENGLISH PRO 2000 Series This manual covers the following models: TH2110D: For 1-Heat...
... Cooling mode when the outdoor temperature is below 50 °F (10 °C). Need Help? For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502. All rights reserved. ENGLISH PRO 2000 Series This manual covers the following models: TH2110D: For 1-Heat...
Owner's Manual
Page 8
... is flashing, compressor protection is engaged (see page 12) Schedule period Clock Temperature The ambient (measured) temperature is displayed. Operating Manual ENGLISH Quick reference to TH2210D model only. 4
... is flashing, compressor protection is engaged (see page 12) Schedule period Clock Temperature The ambient (measured) temperature is displayed. Operating Manual ENGLISH Quick reference to TH2210D model only. 4
Owner's Manual
Page 10
ENGLISH Operating Manual System switch Use the System switch to place the system in one of the following modes: • Cool: System is in Cooling mode. • Off: System is off. • Heat: System is in Emergency Heat mode. Do not use Cooling mode when the outdoor temperature is in Heating mode. • Em Heat: System is below 50 °F (10 °C). 6 Only auxiliary heating can be activated. The compressor is disabled. (This mode is available on the TH2210D model only.) CAUTION: EQUIPMENT DAMAGE HAZARD.
ENGLISH Operating Manual System switch Use the System switch to place the system in one of the following modes: • Cool: System is in Cooling mode. • Off: System is off. • Heat: System is in Emergency Heat mode. Do not use Cooling mode when the outdoor temperature is in Heating mode. • Em Heat: System is below 50 °F (10 °C). 6 Only auxiliary heating can be activated. The compressor is disabled. (This mode is available on the TH2210D model only.) CAUTION: EQUIPMENT DAMAGE HAZARD.