Robertshaw 4200-007 Gas Thermostat Freon It utilizes NBR (Nitrile) seals

It utilizes NBR (Nitrile) seals to ensure tight shut-off and chemical compatibility with standard fuel gases

For 3-way configurations

How do I handle the capillary tube during installation

which can damage the heat exchanger or create safety hazards

it meets rigorous industrial safety standards for gas and air applications

Robertshaw 4200-007 Gas Thermostat Freon It utilizes NBR (Nitrile) sealsThe Robertshaw 4200 007 Gas Thermostat is a heavy duty, high capacity commercial control engineered for precision in demanding kitchen environments. Designed as an FDO Gas Thermostat with a Body Type #1 configuration, this unit supports a wide temperature range of 150F to 550F, making it a versatile choice for deck ovens, baking ovens, and ranges. It features a robust 1 2" NPT side inlet and outlet for high flow gas appliance systems and is equipped