this is an automatic reset thermal switch

What is the purpose of the unidirectional range on this model

250-inch terminals ensure high-continuity connections and reduce labor time during installation

The heater must remain energized during all off-cycles

or the unit failing to ignite due to a permanent open circuit

Robertshaw 700-470 Gas Valve R-410A this is an automatic resetThe Robertshaw 700 470 Gas Valve is a rugged, 120V line voltage control engineered for high capacity commercial and industrial heating applications. This 3 4" NPT gas valve features a thermopile magnet and a slotted safety magnet, making it compatible with systems requiring an Energy Cut Off (ECO) switch. Rated for up to 300,000 BTU, it serves as a reliable replacement for standard solenoid gas valves in commercial cooking equipment, fryers, and