Honeywell RTH6400 Operating Manual page 4

Operating Manual
About your new thermostat
Congratulations on the purchase of your new Honeywell thermostat. It has been
designed to give you many years of reliable service and easy-to-use, push-button
climate control.
Features
• Separately programmable weekday, Saturday, and Sunday schedules.
• One-touch temp control overrides program schedule at any time.
• EnergyStar
®
• Large, clear, backlit display is easy to read — even in the dark.
• Displays both room temperature and temperature setting.
• Removable battery holder for fast, easy replacement.
• Built-in compressor protection.
69-22EF—0
compliant to greatly reduce your heating/cooling expenses.
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