Installation Guide

Setup options define the type of system you are installing and preferences for the

display.

1 Follow prompts on the screen to select the appropriate options. Among the

screens you might see wil be options for:

1.1 Application, either Residential or

Commercial.

1.2 Thermostat Name, which will enable

you to identify it if you’re installing more

than one thermostat (for a zoned HVAC

application, for instance).

1.3 Thermostat Type, either programmable

or not, depending on preference.

1.4 Temperature scale, either Fahrenheit or

Celsius.

1.5 Any Outdoor Air Sensors installed.

NOTE: If you are using a Wired Outdoor

Sensor or the outdoor temperature from the

Wi-Fi connection to lockout the compressor

or Auxiliary heat, select Yes to see the

installer options for lockout temperatures.

1.6 The type of heating system.

1.7 For all installer options, press the s or

t buttons to change the option.

1.8 Press Next to move to the next setting, and Done when setup is complete.

Performing installer setup

APPLICATION

residential

M34150

THERMOSTAT TYPE

programmable

M35356

THERMOSTAT NAME

THERMOSTAT

M35357

TEMPERATURE SCALE

fahrenheit

M35358

OUTDOOR AIR

SENSOR: no

M35359

HEATING SYSTEM

conv. forced air