Honeywell RTHL2510C Operating Manual

RTHL2510/RTHL2410
19 69-2579ES—01
If you have difficulty with your thermostat, please try the following suggestions.
Most problems can be corrected quickly and easily.
Display is blank
• Makesurefurnacedoorisclosedsecurely.
• MakesurefreshAAAalkalinebatteriesarecorrectlyinstalled(see
page 17).
Heating or
cooling system
does not respond
• SetsystemswitchtoHeat (see page 7). Make sure the temperature is
set higher than the Inside temperature.
• SetsystemswitchtoCool (see page 7). Make sure the temperature is
set lower than the Inside temperature.
• Wait5minutesforthesystemtorespond.
In case of difficulty

Honeywell RTHL2510C Specifications

General

Brand	Honeywell
Model	RTHL2510C
Category	Thermostat
Language	English