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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
Designed strictly for standing pilot systems
Linear Control: Provides predictable flow modulation for accurate HVAC zoning and energy efficiency
The rugged aluminum housing ensures thermal stability across an operating range of -40°F to 205°F
Weil McLain 510-312-019 Limit Control Els PW 17895 Maintaining a functional Ultra gasThe 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
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