Resideo VCZAA3100 Valve 321894-706 making it a versatile component

making it a versatile component for HVACR repair and preventative maintenance

Its plug-in module design facilitates rapid field replacement and minimizes system downtime

this general-purpose motor is engineered for continuous duty cycles

Integrating this DPDT 24V coil relay into your control string allows for the simultaneous management of two separate circuits

Compatibility is strictly limited to single-stage combination gas controls

Resideo VCZAA3100 Valve 321894-706 making it a versatile componentThe Resideo VCZAA3100 is an industrial grade 1 2" sweat two way cartridge cage valve engineered for precision flow control in hydronic systems. Designed with a 3. 5 CV flow coefficient, this valve is optimized for hot or chilled water applications and is fully compatible with solutions containing up to 60% glycol concentration. The construction features a rugged bronze body and a stainless steel stem, ensuring durability against corrosive elements and