OEM Compatibility: Drops directly into standard Lennox limit switch mounting brackets for fast field installation

The enclosed relay design allows for indoor mounting in any orientation

maintaining original equipment efficiency

LP requires a much smaller orifice due to higher energy density and pressure

Streamlined Maintenance: The 20-unit kit provides a cost-effective solution for contractors overseeing multiple sites or complex boiler repairs

Resideo VCZBD1100 Valve Freon OEM Compatibility: Drops directly intoThe Resideo VCZBD1100 Valve is a robust 1 1 4" NPT two way cartridge cage valve designed specifically for demanding hydronic heating and cooling systems. Built with a heavy duty bronze body and a stainless steel stem, this assembly provides long term reliability in zone control for fan coils, baseboards, and convectors. The linear flow characteristic ensures precise fluid regulation with a 7 Cv capacity, maintaining high performance even in systems