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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
consistent furnace operation
including QMark and Berko brands
For maximum accuracy and to reach the lowest specified set point
Key Benefits: Closed-Circuit Diagnostics: Enables live millivolt output measurement under load without disconnecting source leads
You can adjust the signal range by setting the internal dip switches according to the technical schematic provided in the installation manual
Antunes Controls 803112603 Pressure Switch 30067439-890 consistent furnace operationThe Antunes Controls 803112603 is a precision engineered HGP A High Gas Pressure Switch designed for monitoring gas pressure levels in industrial and commercial burner systems. This SPDT high gas pressure switch features a 10 50" W. C. adjustment range, providing a critical safety interlock that triggers a manual reset when pressure exceeds the specified set point. Built with a 1 4" NPT inlet connection and a 1 8" NPT vent, this unit ensures reliable