excessive voltage spikes

Its bimetal disc sensor provides high-accuracy temperature sensing and rapid response times

Rated for media temperatures up to 212°F and compatible with up to 60% glycol solutions

Rated for non-shock performance

Heatcraft Refrigeration 89704304 Smart Controller 318172-701 excessive voltage spikesHeatcraft Refrigeration 89704304 Smart Controller with New REF is a refrigeration control module designed for precise system management in commercial HVACR applications. This controller is used to regulate evaporator performance, manage temperature setpoints, and optimize defrost cycles in refrigeration racks, walk in coolers, and other cold storage systems. Built for integration into modern refrigeration control architecture, it supports stable