Controls & Display Overview; Operation & Programming; Select System Mode (Off/Heat/Em-Heat/Cool/Auto); Change Temperature Setting - Aprilaire 8476 Owner's Manual

ABOUT yOUR NEw THERMOSTAT
CONTROlS & DISplAy OVERVIEw
CURRENT INDOOR TEMPERATURE
SYSTEM MODE
SETTING
CLEAN AIR
SETTING
SYSTEM MODE
CLEAN AIR
PROgRAM
Includes Event-Based
BATTERY DOOR
CURRENT SCHEDULE PERIOD MESSAGE CENTER
NOTE: BACKLIGHT IS ACTIVATED WITH FIRST BUTTON PRESS AND AUTOMATICALLY TURNS OFF.
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CURRENT TIME OUTDOOR TEMPERATURE (OPTIONAL)
TEMPERATURE SETTING
EQUIPMENT STATUS
UP
DOWN
HOLD
HEAT pUMp ONly
Air Cleaning
™ EMERGENCY HEAT (RED)
SYSTEM FAULT (YELLOW)
INDICATOR SHOWS THROUGH HOUSING
QUICK REFERENCE CARD
LOW BATTERY WARNING
OpERATION & pROgRAMMINg
SElECT SySTEM MODE
(Off/HEAT/EM-HEAT/COOl/AUTO)
press to select:
AUTO: Thermostat automatically selects heating or
cooling depending on the indoor temperature .
Off: Heating and cooling systems are off .
HEAT: Thermostat controls only the heating system .
COOl: Thermostat controls only the cooling system .
EM-HEAT: Thermostat controls emergency/auxiliary
heat . Heat pump will not operate . (Only for heat pumps
with auxiliary heat .)

CHANgE TEMpERATURE SETTINg

press or to adjust the current setting .
In AUTO use to switch between the HEAT and
COOL setting .
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