we recommend using these exclusively with the RA range to ensure a secure mechanical fit

and fasteners designed to withstand the intense thermal cycles of high-static pressure burners

Lockout recovery is achieved by resetting the thermostat or removing 24V power for at least 5 seconds

Replacing a degraded harness restores stable voltage readings

This motor is lead-end CCW (counter-clockwise) rotation

Warrick 26C1D0R LWCO 120V 26K 30067439-890 we recommend using these exclusivelyThe Warrick 26C1D0R is a heavy duty Series 26 low water cut off (LWCO) probe style controller designed for reliable boiler water level control. Operating on a 120V AC primary voltage, this conductive liquid level control utilizes a 26K ohm sensitivity level, making it ideal for standard potable water and steam boiler applications. The unit features a single pole double throw (SPDT) contact configuration, rated for 10A at 120 240VAC, allowing for