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preventing the premature failure of drive components and internal blower motors
Key Benefits Precision-threaded chrome bonnet ensures a secure
this control board manages modulating burner firing rates
it is rated for any HVACR application within its electrical and thermal specifications where an open-low action is required
It utilizes the same wiring harness configuration for easy field installation
MDI Mercury Displacement 235NO-24A-18 Contactor 321894-708 preventing the premature failure ofThe MDI Mercury Displacement 235NO 24A 18 Contactor is a heavy duty, 2 pole switching solution engineered for high cycle industrial HVACR applications. This 35 amp mercury contactor features a 24V AC coil and is designed for normally open operation, providing a reliable interface for controlling resistive loads like electric heaters or high intensity lighting. Unlike standard mechanical relays, this mercury displacement relay utilizes a liquid mercury