Owner's Manual
Page 2
... find model number) This thermostat contains a Lithium battery which may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate Need Help? Copyright © 2009 Honeywell International Inc. BE CAREFUL! ENGLISH M29343 This manual covers the following models TH8110U: For 1 Heat/1 Cool systems TH8320U: For up to 3 Heat/2 Cool systems TH8321U: For up to press touchscreen keys...
... find model number) This thermostat contains a Lithium battery which may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate Need Help? Copyright © 2009 Honeywell International Inc. BE CAREFUL! ENGLISH M29343 This manual covers the following models TH8110U: For 1 Heat/1 Cool systems TH8320U: For up to 3 Heat/2 Cool systems TH8321U: For up to press touchscreen keys...
Owner's Manual
Page 4
... economy. • Armchair programming: Just pull thermostat from the wall to set . • Change/check reminders let you know when to service or replace filters, batteries and other critical components. • Large touchscreen display with backlight is easy to read-even in the dark. • Select models display and control summer humidity. •...
... economy. • Armchair programming: Just pull thermostat from the wall to set . • Change/check reminders let you know when to service or replace filters, batteries and other critical components. • Large touchscreen display with backlight is easy to read-even in the dark. • Select models display and control summer humidity. •...
Owner's Manual
Page 10
... DONE. • Heat: Thermostat controls only the heating system. • Cool: Thermostat controls only the cooling system. • Off: Heating and cooling systems are off. • Auto: Thermostat automatically selects heating or cooling ...depending on the indoor temperature.** • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Compressor is locked out.** ** Select models...
... DONE. • Heat: Thermostat controls only the heating system. • Cool: Thermostat controls only the cooling system. • Off: Heating and cooling systems are off. • Auto: Thermostat automatically selects heating or cooling ...depending on the indoor temperature.** • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Compressor is locked out.** ** Select models...
Owner's Manual
Page 21
...is displayed, then press s or t to set desired humidity M29361 Inside 52 Humidity DEHUMIDIFIER 45 Select models allow you to decrease summer humidity. The thermostat monitors humidity. Press DONE to save & exit CANCEL M29362 19 69-1894EFS-01 DONE Press to ... ENGLISH VisionPRO® TH8000 Series ADbeohutmyioduifricnaetiwonthceornmtrooslt(astelect models) Press MORE until the humidity screen is displayed 6:00PM SCHED HOLD CLOCK SCREEN MORE Press to set the desired humidity level. When humidity increases, the thermostat runs the air conditioner longer to reduce humidity...
...is displayed, then press s or t to set desired humidity M29361 Inside 52 Humidity DEHUMIDIFIER 45 Select models allow you to decrease summer humidity. The thermostat monitors humidity. Press DONE to save & exit CANCEL M29362 19 69-1894EFS-01 DONE Press to ... ENGLISH VisionPRO® TH8000 Series ADbeohutmyioduifricnaetiwonthceornmtrooslt(astelect models) Press MORE until the humidity screen is displayed 6:00PM SCHED HOLD CLOCK SCREEN MORE Press to set the desired humidity level. When humidity increases, the thermostat runs the air conditioner longer to reduce humidity...
Owner's Manual
Page 30
... sensor is installed, the display shows the indoor temperature at the location of temperature readings from all sensors. Operating Manual Optional remote sensors (select models) WED 70 FAN Inside AUTO SYSTEM HEAT 6:01 AM 70 Set To Following Schedule Outside 43 SCHED HOLD CLOCK SCREEN MORE Inside temperature Outside temperature... an outdoor sensor is installed, the current outdoor temperature is installed, the display shows an average of the sensor. (The internal sensor in the thermostat is disabled.) If more than one indoor sensor is displayed. ENGLISH 69-1894EFS-01 28
... sensor is installed, the display shows the indoor temperature at the location of temperature readings from all sensors. Operating Manual Optional remote sensors (select models) WED 70 FAN Inside AUTO SYSTEM HEAT 6:01 AM 70 Set To Following Schedule Outside 43 SCHED HOLD CLOCK SCREEN MORE Inside temperature Outside temperature... an outdoor sensor is installed, the current outdoor temperature is installed, the display shows an average of the sensor. (The internal sensor in the thermostat is disabled.) If more than one indoor sensor is displayed. ENGLISH 69-1894EFS-01 28
