MDI Mercury Displacement 230NO-220AU Contactor 326070-701 verifying the resistance and continuity

verifying the resistance and continuity of the 83L83 is a standard diagnostic step for HVAC technicians maintaining system integrity

and sensing elements in a single step

this valve ensures reliable containment and flow control in industrial HVACR systems

this specific part number is engineered for gas-fired mobile home furnaces

allowing for tailored static pressure adjustments and airflow balancing in the field

MDI Mercury Displacement 230NO-220AU Contactor 326070-701 verifying the resistance and continuityFor industrial HVACR loads and heavy duty motor control, the MDI 230NO 220AU Contactor remains a field proven solution where reliability is non negotiable. This 2 pole mercury displacement contactor is engineered for high cycle applications, featuring normally open (NO) contacts rated for 30 Amps at 208 240VAC. Unlike standard definite purpose contactors, the liquid mercury contact interface ensures a low 0. 003 ohms contact resistance and helps