Robertshaw 720-403 Valve 319848-301 Optimized Energy Efficiency: Fine-tunes combustion

Optimized Energy Efficiency: Fine-tunes combustion timing and blower speeds to maximize fuel utilization in commercial water heating applications

effectively regulating the sequence of operations

Durable Construction: Built with high-grade materials to withstand the thermal stress found within the blower compartment of high-efficiency heating systems

it supports communication with other system components

Advanced Programming: Supports relative-date scheduling (e

Robertshaw 720-403 Valve 319848-301 Optimized Energy Efficiency: Fine-tunes combustionThe Robertshaw 720 403 is a versatile slow opening gas valve engineered for precision fuel control in residential and light commercial heating applications. This dual voltage gas valve operates on both 24V AC and 750mV systems, making it a critical stock item for technicians servicing standing pilot furnace units or millivolt boilers. With a 1 2" NPT inlet and 3 4" NPT outlet, the 720 403 offers a high capacity flow rate of up to 150,000 BTU, while