Honeywell TB8220U1003 Owners Guide - Page 26

Advanced Settings - codes

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Advanced Settings The thermostat has many advanced settings to match the HVAC system. These settings can be adjusted to match specific needs: 1. From the main screen, press SYSTEM. Five blank touch keys show on the bottom of the screen between DONE and CANCEL. 2. Press and hold the center blank key approximately five seconds. 3. The Setup Number displays to the lower-left area of the screen. It is a four-digit code beginning with zero. The current setting is displayed to the right. NOTE: To cycle through the Setup Numbers, press the up or down arrow. TUE CHANGE FILTER UV LAMP Inside SYSTEM OFF COOL Following Schedule PM DONE CANCEL M22766 26 62-3071-2

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26
62-3071°2
Advanced Settings
The thermostat has many advanced
settings to match the HVAC system.
These settings can be adjusted to match
specific needs:
1.
From the main screen, press
SYSTEM. Five blank touch keys
show on the bottom of the screen
between DONE and CANCEL.
2.
Press and hold the center blank
key approximately five seconds.
3.
The Setup Number displays to the
lower-left area of the screen. It is a
four-digit code beginning with zero.
The current setting is displayed to
the right.
NOTE:
To cycle through the Setup
Numbers, press the up or down arrow.
DONE
CANCEL
TUE
PM
SYSTEM
OFF
COOL
CHANGE FILTER UV LAMP
Following
Schedule
Inside
M22766