Robertshaw 4200 Series Commercial Gas Thermostats 4290-001

The Robertshaw 4290 Series Gas Thermostat is a snap-acting hydraulic thermostat and used to provide temperature control by interrupting gas flow to the burner. The 4290 Series gas thermostat is available for a wide variety of applications including small ovens, griddles, brooders, warming cabinets, and fryers.

Features and Benefits

• Capable up to 30,000 BTUs
• Available in various temperature ranges, with temperature control up to 600°F (316°C)
• Snap-acting from Off position to full gas flow
• Adjustable bypass key and bypass settings are optional
• Applicable to use with high capacity gas operated diaphragm valves (700-800 Series)
• Adapts to limited mounting space
• Bulb and capillary assemblies supplied in nickel plated copper or stainless steel
• Dials in heat resistant plastic are included
• Ambient temperature is 300°F (149°C)