About Your New Thermostat - Honeywell Home RET97C Series Owner's Manual

Function Description
0320 Temperature Format (°F/°C)
0330 Daylight Saving Time On/Off
0500 Furnace Filter Change
Reminder
0530 Smart Response®
Technology
0600 Maximum Heat Setting
0610 Minimum Cool Setting
0640 Clock Format

About your new thermostat

Your new Resideo thermostat has been designed to give you many years of
reliable service and easy-to-use, push-button climate control.
Large touchscreen display with backlight is easy to read—even in the dark.
•
Daily program schedules maximize comfort and economy.
•
One-touch temp control overrides program schedule at any time.
•
Precise comfort control keeps temperature within 1°F of the level you set.
•
Change/check reminder lets you know when to replace furnace filter.
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Setting
Press the s or t button to change the setting.
0 Fahrenheit
1 Celsius
0 Off: No adjustment for daylight saving time.
1 On: Auto-change to daylight saving time (for areas that
do not use the new 2007 DST calendar).
2 On: Auto-change to daylight saving time (2007
and beyond, for areas that use the new 2007 DST
calendar).
0 Off (no reminder)
1 Reminder in about 1 month
2 Reminder in about 3 months
3 Reminder in about 6 months
4 Reminder in about 9 months
5 Reminder in about 1 year
6 Reminder in about 3 years
1 On
0 Off
90°F (other options: 40-89°F [4-32°C])
50°F (other options: 51-99°F [11-37°C])
12 12-hour clock (i.e., "3:30 pm")
24 24-hour clock (i.e., "15:30")
12