About Your New Thermostat; Thermostat Features - Honeywell RTHL221 series Operating Manual

Operating Manual

About your new thermostat

Your new Honeywell thermostat has been designed to give you many years of reliable
service and easy-to-use, push-button climate control.
Features
• Backlit display on RTHL2310
• Displays ambient (measured) temperature at all times
• One-touch access to setpoint temperature
• Preset program settings
• Temporary and permanent override of schedule
• Built-in compressor protection
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