Honeywell RTH8500 Owner's Manual

8
7 Install Batteries
Install three AAA alkaline batteries and remove tab.
M31544
or
Circuit breaker box Heating/cooling system
power switch
M28335
Back of thermostat
Remove tab
M28336
8 Install Thermostat onto Wallplate
Install thermostat onto the wallplate on the wall.
9 Turn Power Back On
Turn the power back on to the heating/cooling system.
M28337

Honeywell RTH8500 Specifications

General

Hold Feature	Yes
Compatibility	Works with most heating and cooling systems
Temperature Range	40°F to 90°F
Weight	250 g
Programmable	7-day programmable
Dimensions	4.5 x 3.5 x 0.9 inches (114 x 89 x 23 mm)