Robertshaw 5300-763 Thermostat 30067439-890 Field installation requires verifying the

Field installation requires verifying the set screw alignment on the flat of the motor shaft to maintain the factory-specified air throw patterns and system efficiency

and air conditioning systems

If your existing wiring harness or spark wire is charred or brittle

The "/U" suffix simply denotes a "Universal" or trade-packaged version of the same technical component

Robertshaw 5300-763 Thermostat 30067439-890 Field installation requires verifying theThe Robertshaw 5300 763 is a heavy duty electric oven thermostat engineered for high temperature commercial cooking environments. This SPST (Single Pole Single Throw) snap acting control provides precise regulation within a 140F to 550F temperature range, making it a critical component for professional ranges and deck ovens. This model features a 36 inch copper capillary and a 3 16" x 11 5 8" nickel plated sensing bulb, ensuring rapid thermal response