and thermopile relative to the main burner port

Optimized Flow: High-flow 1

and upper spring seat for field installation

terminal connectors

To ensure accuracy for pressure switch calibration

Robertshaw 4290-006 Gas Thermostat Freon and thermopile relative to theThe Robertshaw 4290 006 is a professional grade snap acting hydraulic thermostat engineered for precise temperature regulation in demanding commercial kitchen environments. Designed for high duty applications such as commercial fryers, griddles, and convection ovens, this GS series gas control operates by interrupting gas flow to the burner once the setpoint is reached. Technical specifications include a 200F to 410F temperature range, making it ideal