Common Questions & Technical Insights Is the 313900 gasket compatible with the older 312800 part number

To prevent electrical failures

Using LP orifices for natural gas will cause significantly under-fired burners and poor heating performance

Toothed metal design eliminates mechanical slippage during HVAC actuator motor operation

Can these gaskets be used in high-heat steam applications

Robertshaw 1980-030 Thermocouple Common Questions & Technical InsightsThe Robertshaw 1980 030 is a high performance 30 inch snap fit thermocouple engineered for rapid response and reliable flame sensing in standing pilot systems. Designed specifically for professional HVAC technicians and contractors, this universal gas thermocouple features a robust stainless steel outer jacket that prevents heat blistering and oxidation in high temperature environments. Unlike standard aftermarket components, the 1980 series utilizes