Marvair 50350 Run Capacitor 319852-301 the internal contacts are likely

the internal contacts are likely failed and the kit requires replacement

Enhanced Reliability: Designed to withstand the rigors of normally open valve operations in demanding industrial refrigeration environments

As a normally closed (NC) SPST switch

Can this pan be used in horizontal or vertical configurations

Direct OEM Reference: Interchangeable with Modine part number 5H80748 for seamless field replacement

Marvair 50350 Run Capacitor 319852-301 the internal contacts are likelyThe Marvair 50350 Run Capacitor is a mission critical 5MFD 440V round run capacitor designed specifically for demanding HVACR service environments. As an OEM spec replacement, this single run capacitor is typically utilized to stabilize voltage for blower motors and fan motors in Marvair ComPac wall mount air conditioners and heat pumps. Engineering the motor circuit with a 440v rating ensures superior durability compared to 370v alternatives,