Owner's Manual
Page 2
...: For 1 Heat/1 Cool systems TH3210D: For 2 Heat/1 Cool heat pump systems only (Pull thermostat from wallplate and turn over to find model number.) CAUTION: EQUIPMENT DAMAGE HAZARD. For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502 Read and save these instructions...
...: For 1 Heat/1 Cool systems TH3210D: For 2 Heat/1 Cool heat pump systems only (Pull thermostat from wallplate and turn over to find model number.) CAUTION: EQUIPMENT DAMAGE HAZARD. For assistance with this product please visit http://yourhome.honeywell.com or call Honeywell Customer Care toll-free at 1-800-468-1502 Read and save these instructions...
Owner's Manual
Page 5
System switch (see page 6) On: Fan runs continuously. Compressor is on. Auto: Fan runs only when heating or cooling system is locked out. (Select models only.) 3 69-1776EFS-01 AQbuoicukt ryeofuerrennecwe tthoecrmonotsrtoalst Digital display screen PRO TH3110D / TH3210D Temperature adjustment (see page 7) ENGLISH M29417 Fan Switch (see page 5) • Cool: Cooling system control. • Off: All systems off. • Heat: Heating system control. • Em Heat: Emergency & Auxiliary Heat control.
System switch (see page 6) On: Fan runs continuously. Compressor is on. Auto: Fan runs only when heating or cooling system is locked out. (Select models only.) 3 69-1776EFS-01 AQbuoicukt ryeofuerrennecwe tthoecrmonotsrtoalst Digital display screen PRO TH3110D / TH3210D Temperature adjustment (see page 7) ENGLISH M29417 Fan Switch (see page 5) • Cool: Cooling system control. • Off: All systems off. • Heat: Heating system control. • Em Heat: Emergency & Auxiliary Heat control.
Owner's Manual
Page 6
ENGLISH Operating Manual Quick reference to display screen Current inside temperature Inside Set To 75 75 Low battery warning (see page 9) Replace Batt Em Aux Heat On M29418 System Status • Cool On: Cooling system is on. • Heat On: Heating system is on. • Em: Emergency heat is on. ** • Aux: Auxiliary heat is on. ** Temperature setting If "Heat On" or "Cool On" is flashing, compressor protection is engaged (see page 8). 69-1776EFS-01 ** Only for heat pumps with this capability (select models only). 4
ENGLISH Operating Manual Quick reference to display screen Current inside temperature Inside Set To 75 75 Low battery warning (see page 9) Replace Batt Em Aux Heat On M29418 System Status • Cool On: Cooling system is on. • Heat On: Heating system is on. • Em: Emergency heat is on. ** • Aux: Auxiliary heat is on. ** Temperature setting If "Heat On" or "Cool On" is flashing, compressor protection is engaged (see page 8). 69-1776EFS-01 ** Only for heat pumps with this capability (select models only). 4
Owner's Manual
Page 7
Compressor is below 50°F (10°C). 5 69-1776EFS-01 ENGLISH PRO TH3110D / TH3210D The SYSTEM switch can be set to control the heating or cooling system. System switch M29417 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.
Compressor is below 50°F (10°C). 5 69-1776EFS-01 ENGLISH PRO TH3110D / TH3210D The SYSTEM switch can be set to control the heating or cooling system. System switch M29417 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.
Owner's Manual
Page 14
...*........ To save time, please note your model number and date code before calling. Part No. 50002883-001 *Use to find model number and date code. M29423 69-1776EFS-01 12 Accessories/replacement parts M29421 To order, please call Honeywell Customer Care toll-free at bottom to remove thermostat from wallplate. ENGLISH Operating Manual Customer...
...*........ To save time, please note your model number and date code before calling. Part No. 50002883-001 *Use to find model number and date code. M29423 69-1776EFS-01 12 Accessories/replacement parts M29421 To order, please call Honeywell Customer Care toll-free at bottom to remove thermostat from wallplate. ENGLISH Operating Manual Customer...