Honeywell T8611G Temperature Incorrectly Between the thermostat and sensor

Page 11

T8611G CHRONOTHERM® IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS

Table 6. Troubleshooting Guide. (Continued)

Symptom

Possible Cause

Action

System on indicator

Heating or cooling equipment is

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

(flame=heat,

not operating.

 

snowflake=cool) is

 

 

displayed, but no

 

 

warm or cool air is

 

 

coming from the

 

 

registers.

 

 

Outdoor tempera-

Option not activated.

Enter Installer Setup number 24 and set to 1. Thermostat must

ture not displayeda

 

have OT terminals and a C7089B1000 installed.

Outdoor

Outdoor sensor is connected

Refer to C7089B1000 Installation Instructions and check wiring

temperature

incorrectly.

between the thermostat and sensor.

display is incorrecta

 

 

Wrong sensor.

Replace sensor with C7089B1000 Sensor.

aSelect models.

 

 

11

69-1406—1

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Contents Application InstallationWhen Installing this Product Wallplate InstallationLast WiringMounting Thermostat LED Indication SettingsUsing Thermostat Keys Fig System settings control the thermostat operationTemperature Settings Installer SetupProgrammed time Control System starts Display DescriptionAdaptive Ultraviolet UV Setting Current Day and Time Installer SYSTEM-TESTSystem Test Time ∆ Installer System Test OptionsEmergency Heating Equipment System Test Time ∆ Cooling Equipment System TestCheckout Outdoor Temperature Sensor Select ModelsPress the Time ∆ key to access the thermostat information Thermostat InformationTroubleshooting Guide Symptom Possible Cause Action Troubleshooting GuideTemperature Incorrectly Between the thermostat and sensor Automation and Control Solutions
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