Weil McLain 386-902-006 Control Refrigerant while the precision 0

while the precision 0

Does this unit arrive pre-charged with oil

The flush-mount plate design

and Ruud equipment

Designed to handle up to 60% glycol solutions

Weil McLain 386-902-006 Control Refrigerant while the precision 0As an HVAC technician, you know that safeguarding a hydronic system against thermal runaway is non negotiable. The Weil McLain 386 902 006 is a high performance Honeywell L7248C 1030 series high limit control engineered specifically for Weil McLain Ultra Oil boilers. This aquastat control serves as the primary safety interface, monitoring water temperature and enforcing a hard shutdown of the oil burner if the system exceeds the preset safety