User Guide

About Advanced Features & Operation
OUTSIDE SENSOR - To view an Outside Sensor
(step #13, page 21), enter the Advanced Setup by
pressing and holding the MODE button. While
holding MODE, press the FAN button for 5 seconds
to enter Setup screens. Advance to setup step #13
by repeatedly pressing the MODE button. If an
optional outside sensor is connected, the outside
temperature will appear in the clock display.
Page 32
DUCT SENSOR (P/N ACC0402) - The
thermostat is programmed from the factory to
automatically recognize when a Duct Sensor is
connected (step #13, page 21).
Note: If a Duct sensor is connected to this ther-
mostat, then the fan should be programmed for
continuous operation (step #7, page 20). This will
provide airflow over the Duct sensor and provide
more accurate temperature readings.
Duct Sensor connections are illustrated on page 36.
Digital Sensor
High Temp. Heat
Shrink Tubing
5’ Plenum Rated
Cable
White wire
Black wire