A Blue Sea Automatic Charging Relay (ACR) is a device that manages the charging of multiple batteries from a single alternator. It ensures that all batteries are charged simultaneously and prevents them from being overcharged or discharged. The Blue Sea ACR uses a voltage-sensing circuit to monitor the voltage of the batteries and alternator. When …
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Blue Wire Guide: Thermostat Wiring Simplified
A thermostat wiring blue wire is a type of electrical wire used to connect a thermostat to a heating or cooling system. It is typically used to control the operation of the system, such as turning the system on or off, or adjusting the temperature. The blue wire is usually connected to the “C” terminal …