Honeywell RTH7400D User Manual

23 69-1726—1
Step 8. Install Batteries
1. Install two fresh AA alkaline batteries on the back of
the thermostat as marked on the thermostat.
2. Remove tab labeled “Remove during installation”
in the lower right corner of the thermostat back.
M22259
BACK OF THERMOSTAT
BATTERY HOLDER
BATTERIES (2)
REMOVE DURING
INSTALLATION
M22298
REMOVE
TAB
REMOVE DURING
INSTALLATION

Honeywell RTH7400D Specifications

General

Brand	Honeywell
Model	RTH7400D
Category	Thermostat
Language	English