Honeywell chronoterm iv t8624d Benutzerhandbuch

69-1412—1    G.H.  Rev. 12-02 

www.honeywell.com/yourhome

Honeywell

Honeywell Limited-Honeywell Limitée

1985 Douglas Drive North

35 Dynamic Drive

Golden Valley, MN  55422

Scarborough, Ontario
M1V 4Z9

System on indicator 
(flame=heat, 
snowflake=cool) is 
displayed, but no 
warm or cool air is 
coming from the 
registers.

Heating or cooling equipment is 
not operating.

Verify operation of heating or cooling equipment in self-test.

Outdoor tempera-
ture not displayed

a

Option not activated.

Enter Installer Setup number 24 and set to 1. Thermostat must 
have OT terminals and a C7089B1000 installed.

Outdoor 
temperature 
display is incorrect

a

Outdoor sensor is connected 
incorrectly.

Refer to C7089B1000 Installation Instructions and check wiring 
between the thermostat and sensor.

Wrong sensor.

Replace sensor with C7089B1000 Sensor.

a

Select models.