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Re: Dual thermostats. Purpose and diagnostics
Posted to Technical Theory Forum on 6/29/2025

You simply replace both thermostats . In this case you don't want to replace one thermostat and 6 mos. later have the other one fail. I do this w/just about anything "dual" . Dual batteries , anything. If you want to diagnose the dual thermostat problem and ha... Login to read more.