Robertshaw 5000-811 Thermostat Refrigerant it features a steel shaft

it features a steel shaft and plastic volute intended for freshwater use and should not be used with flammable or corrosive liquids

it automatically vents excess downstream pressure

Its bimetal sensing element and bronze Bourdon tube ensure high 3-2-3% accuracy

2-stage combustion air blower designed for high-efficiency ICP

What is the default state of this solenoid valve

Robertshaw 5000-811 Thermostat Refrigerant it features a steel shaftThe Robertshaw 5000 811 is a high performance commercial electric thermostat engineered for heavy duty HVACR and cooking applications. Built for harsh industrial environments, this 5000 Series electric thermostat features a DPST (Double Pole Single Throw) snap action mechanism that provides instantaneous switching and includes a positive OFF position for mechanical safety. With a temperature range of 60F to 250F (15C to 121C) and a highly sensitive 60