and G26 series units

designed specifically to maintain optimal head pressure in outdoor condenser sections

Its heavy-duty construction ensures reliable torque transmission to maintain design airflow even under varying static pressures

While technicians may briefly jump the switch to diagnose a terminal failure

reducing mechanical wear on the primary ignition control

Robertshaw 700-886 Gas Valve 30067439-890 and G26 series unitsThe Robertshaw 700 886 gas valve is a heavy duty, high capacity millivolt gas control engineered specifically for commercial and industrial thermopile heating systems. This unit features a 3 4" NPT inlet and outlet, providing the flow rates necessary for large scale boiler and furnace applications. Calibrated for 3. 5" WC natural gas, it utilizes a millivolt operator, eliminating the need for external power and ensuring 100% safety shutoff in the