Robertshaw 4200 Series Commercial Gas Thermostats 4290-020

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
• Applicable to use with high capacity gas operated diaphragm valves (700-800 Series) to reach 600,000 BTUs
• Available in various temperature ranges, with temperature control up to 500°F (288°C)
• Snap-acting from Off position to full gas flow
• 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 200°F (93°C)