Honeywell RTH221B1039/U1 User Manual

13
Set
Hold
Run
M3379
6
Temporary
Set
am
70
6
:
30
Set
am
75
6
:
30
M33797
Set
Hold
Run
Program schedule override (temporary)
Press s or t to immediately adjust
the temperature. This will temporarily
override the temperature setting for
the current time period.
“Temporary” will appear on the display
and the current program period will
flash.
The new temperature will be
maintained only until the next
programmed time period begins (see
page 11).
To cancel the temporary setting at any
time, press RUN.
NOTE: Make sure the thermostat is
set to the system you want to control
(heat or cool).
Hold
Set
am
70
6
:
30
M33798
Set
Hold
Run
Set
am
75
6
:
30
M33797
Set
Hold
Run
Program schedule override (permanent)
Press HOLD to permanently adjust
the temperature. This will override
the temperature settings for all time
periods.
The “Hold” feature turns off the
program schedule and allows you to
adjust the thermostat manually, as
needed.
Whatever temperature you set will
be maintained 24 hours a day, until
you manually change it, or press
RUN to cancel “Hold” and resume the
program schedule.
NOTE: Make sure the thermostat is
set to the system you want to control
(heat or cool).

Honeywell RTH221B1039/U1 Specifications

General

Brand	Honeywell
Model	RTH221B1039/U1
Category	Thermostat
Language	English