Honeywell TB7100A1000 User Manual

Automation and Control Solutions
Honeywell International Inc.

Honeywell Limited-Honeywell Limitée

1985 Douglas Drive North

35 Dynamic Drive

Golden Valley, MN  55422

Toronto, Ontario  M1V 4Z9

customer.honeywell.com

® U.S. Registered Trademark
© 2011 Honeywell International Inc.
63-2675—03    M.S.  Rev. 03-11 

Printed in U.S.A.

This thermostat contains a Lithium battery which may contain 

Perchlorate material. 

The following statement is required: 

Perchlorate Material—special handling may apply.

See www.dtsc.ca.gov/hazardouswaste/perchlorate

Heating equipment is running in 

the cool mode.

Heating equipment is not a heat pump but 

System Type (ISU 0170) is set to Heat 

Pump.

Set System Type (ISU 0170) to match the 

installed heating and/or cooling equipment.

Heating equipment does not turn 

off and heat temperature setting 

is set below room temperature 

(Heat On is not in the display).

Heating equipment is not a heat pump but 

System Type (ISU 0170) is set to Heat 

Pump.

Set System Type (ISU 0170) to match the 

installed heating and/or cooling equipment.

Cannot set the system setting to 

Heat.

System Type (ISU 0170) is set to Cool 

Only.

Set System Type (ISU 0170) to match the 

installed heating and/or cooling equipment.

Cannot set the system setting to 

Cool.

System Type (ISU 0170) is set to Heat 

Only or Heat Only with Fan.

Set System Type (ISU 0170) to match the 

installed heating and/or cooling equipment.

Heat On is not in the display.

System setting is not set to Heat and/or 

temperature setting is not set above room 

temperature.

Set the system setting to Heat and set the 

temperature setting above the room temperature.

Cool On is not in the display.

System setting is not set to Cool and/or the 

temperature setting is not set below room 

temperature.

Set the system setting to Cool and set the 

temperature setting below the room temperature.

Wait is in the display.

Compressor minimum off timer is active.

Wait up to five minutes for the cooling or heating 

(heat pump) equipment to turn on.

“Screen Locked” appears on the 

screen and all or some of the 

keys do not respond.

The keypad is fully or partially locked.

Check ISU 0670 to change keypad locked 

options.