MDI Mercury Displacement 230NO-220AU Contactor R-407C "hunting" or fluctuating inducer speeds

"hunting" or fluctuating inducer speeds

Common Questions: Which steam trap models are compatible with the 58128

How do I measure the flame signal on this control

It is a direct replacement part for various Bohn

the unit ensures safe

MDI Mercury Displacement 230NO-220AU Contactor R-407C "hunting" or fluctuating inducer speedsFor 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