Resideo V8043D1080 Zone Valve 320734-701 This 100111113 assembly is the

This 100111113 assembly is the direct successor to legacy part numbers

What happens if the relay contacts are pitted

which leads to damaging liquid slugging at startup

the switch interrupts the electrical circuit to prevent compressor damage and ensure the longevity of the unit

Is this switch compatible with the older F50A units

Resideo V8043D1080 Zone Valve 320734-701 This 100111113 assembly is theThe Resideo V8043D1080 Zone Valve is a professional grade solution for high efficiency hydronic control. This Normally Open (N. O.), two way valve features a 3 8" Flare connection and is designed for cycling applications in closed loop systems. Built with a rugged brass body and stainless steel stem, the unit utilizes EPDM rubber packing and a Buna N ball plug to ensure airtight seals and long term reliability under demanding service conditions.