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whereas a rebuild kit includes the plunger
this HVAC control transformer safeguards critical low-voltage components such as contactors
Key Benefits: Precise Pressure Control: The double diaphragm design compensates for varying supply pressures to prevent burner flame-out
Maintaining a functional Ultra gas boiler gauge is essential for preventing short-cycling and identifying air entrainment or under-pressurization before they cause a system lockout
specifically models FE25
Weil McLain 510-312-019 Limit Control Els PW 17895 whereas a rebuild kit includesThe Weil McLain 510 312 019 is a high performance aquastat limit control specifically designed for GV series boilers and related hydronic heating systems. As a critical safety component, this high limit temperature control monitors system water temperatures and provides essential thermal protection by interrupting the burner circuit if temperatures exceed the safe operating threshold. This specific assembly comes equipped with a 1 2 inch NPT immersion
US$ 42.00
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US$ 21.95
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