Tag: Honeywell Easy to See Thermostat
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Lock Unlock Honeywell RTH9580WF
Some models of the Honeywell RTH9580WF thermostat, including the RTH9580WF we discuss in this post, feature a screen lock mode. This prevents anyone from changing thermostat settings without first entering a pass code. You create this code when you lock your RTH9580WF . Later, the thermostat asks you to enter this password to regain access. …