Tjernlund Products WHKE Control Interlock 340155-7024 it should be normally closed

it should be normally closed

the valve should be installed with the actuator in an upright position

Measuring 24 inches in length with a 5/16-inch outer diameter and specialized 1/8-inch inner diameter ends

this stud mount motor includes extended studs for easy hardware alignment and 36" leads for flexible wiring

leak-free installation within the refrigeration circuit

Tjernlund Products WHKE Control Interlock 340155-7024 it should be normally closedFor contractors interlocking millivolt controlled water heaters with a power venting system, the Tjernlund WHKE Control Interlock is the industry standard for ensuring safe and reliable operation. This kit is specifically designed to interface between gas fired appliances and Tjernlund UC1 Universal Control, MAC1E, or MAC4E auxiliary modules. By sensing gas flow through a vertical mount gas pressure switch, the WHKE signals the inducer to activate