MARS 33217 Sequencer Els PW 17895 To prevent slippage

To prevent slippage

and eventual component failure

What are the symptoms of a faulty ambient defrost sensor

ensuring stable thermal regulation and preventing short-cycling

MARS 33217 Sequencer Els PW 17895 To prevent slippageThe MARS 33217 is a heavy duty 240V heat sequencer engineered for precise multi stage control in electric furnaces, heat pumps, and air handlers. Designed for veteran contractors, this thermal time delay relay features a DPST (Double Pole Single Throw) or SPDT (Single Pole Double Throw) switch action, allowing for the staggered activation of heating elements to prevent localized circuit overloads and nuisance tripping. Built with a solid state PTC