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Vertical or Horizontal Mounting: Flexible installation options to accommodate existing thermostat orientations
Dual-Run Design: Consolidates the 40 MFD compressor circuit and 5 MFD fan circuit into a single space-saving round profile
restoring the spring return force needed for fail-safe operation
This intermittent ignition valve facilitates precise fuel regulation to the burner assembly
This genuine LP burner orifice is designed to meet strict factory tolerances
Weil McLain 510-312-209 Temperature Control 30067439-890 Vertical or Horizontal Mounting: FlexibleThe Weil McLain 510 312 209 is a field proven High Limit Temperature Control engineered for critical hydronic safety in residential and commercial boiler systems. Designed specifically for the Weil McLain EG, EGH, LGB, MGB, and SGO boiler series, this SPST aquastat provides reliable over temperature protection. It operates on an automatic recycle logic, ensuring that the system restarts without manual intervention once water temperatures return to
