protecting both equipment and property

Always cross-reference the Sporlan capacity chart and the color-coded white top before installation

For contractors managing HVAC repair parts

It is primarily used for Reznor Model FT and Model SFT units during gas or ignition system conversions

If your technical manual calls for the 62909 series

MARS 33217 Sequencer Els PW 17895 protecting both equipment and propertyThe 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