The thermostat has 3 settings for the screen lock: Unlocked, Partial Lock, and Full Lock - Unlocked: All settings are adjustable - Partial: Setpoint changes are allowed. All other settings are locked - Full: No
TH6320U2008/U, TH6220U2000/U, TH6210U2001/U Download ManualDownload Installation Guide T6 PRO PROGRAMMABLE THERMOSTAT Product Page WHAT CAN WE HELP YOU WITH? How do I connect my RTH6500WF Smart Series Programmable Thermostat to WiFi and register it?How do ...