providing superior mechanical protection over previous versions

It should not be used with liquids or in hazardous environments

making it a critical component for maintaining the fluid operation of Aaon rooftop units and split systems

Common indicators include the blower motor running continuously while the burners fail to ignite

MDI Mercury Displacement 35NO-120AT Contactor 321894-709 providing superior mechanical protection overProfessional grade MDI Mercury Displacement 35NO 120AT Contactor is designed for high cycle industrial applications where mechanical relays fail. This single pole normally open contactor features a 120V AC coil and is rated for 35 Amp resistive loads, making it the standard for electric heat control and industrial processing equipment. Unlike standard electromagnetic contactors, the MDI 35NO 120AT utilizes a hermetically sealed liquid mercury contact