Honeywell RTH221 Thermostat User Manual


 
Operating Manual
2
Your new thermostat has been designed to give you many years of reliable service and
easy-to-use, push-button climate control.
Features
Displays ambient (measured) temperature at all times
One-touch access to setpoint temperature
Daily heating/cooling schedule to greatly reduce your heating/cooling expenses
Temporary and permanent override of schedule
Built-in compressor protection
About your new thermostat