Weil McLain 383-500-085 Burner Replacement Kit Els PW 17895 though a calibrated torque wrench

though a calibrated torque wrench is suggested to ensure the solenoid base sub-assembly is reseated to factory pressure specifications

including many TCX and residential split systems

Direct compatibility: Corrects and replaces obsolete S1-55000-225 ionization heads

this factory-spec heat relay is a critical link between your low-voltage thermostat and high-voltage heating elements

Robust Steam Rating: Certified for steam service up to 15 PSI

Weil McLain 383-500-085 Burner Replacement Kit Els PW 17895 though a calibrated torque wrenchThe Weil McLain 383 500 085 Burner Replacement Kit is a critical service component for maintaining the combustion efficiency of Ultra Gas Boiler models, specifically engineered for the Ultra 155 Series 1 and 2. As a veteran grade OEM boiler part, this kit addresses common combustion issues such as burner degradation, inconsistent flame signals, and carbon buildup that can lead to lockout codes. This boiler burner assembly is compatible with both