19-inch bore diameter

the TCS Basys SD3002A Microprocessor Based Controller provides the precise execution required for demanding light commercial applications

Can the direction of the spring return fail-safe be changed

ensuring tight seating and rapid response times during cycle changes

always mount the diaphragm in a vertical plane to prevent setpoint drift caused by gravitational influence

Resideo VR8300A3518 Valve 340793-762 19-inch bore diameterThe Resideo VR8300A3518 Valve is a robust, single stage standing pilot gas valve designed for high capacity 24VAC gas fired appliances. Engineered as a professional grade combination gas control, this unit offers a wide capacity range from 30,000 to 290,000 BTU hr, making it a versatile solution for residential and light commercial furnaces. It features a dual automatic valve configuration that meets stringent safety codes for dual safety shut off.