Instruction manual

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choose the end date for daylight savings time (Fall). To activate the function, the
installer changes the “2” by pressing the up button and “On” is displayed. The
setting shall be left “On” to enable the Daylight Savings Time function.
Default is On (on).
Option 32 — Furnace Heat Staging Control (available only when the
thermostat is configured to operate AC or A2 equipment).
1 — Thermostat controls W1 output only and furnace controls the turn on and
turnoffofhigherstagesofheat.
2 — Thermostat will control the W1 and O/W2/B outputs.
Default is 1 .
Option 33 — Single or Two -- Piece Installation
This configuration allows the thermostat to compensate for the amount of heat
generated by the thermostat electronics to allow more accurate sensing of the
temperature sensor. The amount of heat compensation will be different between
single installation and two--piece installation.
Range: 1P or 2P
1P — The installation is single piece.
2P — The installation is two separate pieces.
Default is 2 P.
Option 99 — Reset to Factory Defaults
Use this capability to reset the Thermidistat to “out of the box” conditions.
BEWARE! All configuration settings, program settings, clock, and calendar
which have been manually entered will be lost!
When this option is selected, the configuration number (99), will appear on the
left and 10 will appear on the right. To perform the reset, first use the MODE key