York S1 024 25053 000 Start Relay Els PW 17895 Its robust construction provides high Its robust construction provides high thermal stability and consistent voltage output Its NEMA 1 rated enclosure ensures protection for internal components while the integrated Hand Off Auto (HOA) override switch allows for manual circuit testing or emergency bypass without additional wiring the S1 024 25053 000 ensures that the start windings receive the necessary boost during the high head pressure startup phase while protecting the motor from thermal stress once operational RPM is achieved utilizing precise electromagnetic induction to manage the engagement and disengagement of the start capacitor