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providing essential shielding for sensing elements against convective heat interference and environmental debris
it prevents heat exchanger damage and hazardous conditions by interrupting the burner circuit if the plenum temperature exceeds specified tolerances
ensuring the switch remains in the vertical orientation necessary for accurate calibration
this component is manufactured from durable aluminum to resist corrosion in demanding commercial and industrial environments
debris clogs
Allanson Transformers 2721-368M Transformer Els PW 17895 providing essential shielding for sensingThe Allanson Transformers 2721 368M is a specialized ferromagnetic ignition transformer engineered specifically for Metro burner applications. Operating on a 120Vac supply voltage, this small can series unit delivers a powerful 10,000Vac secondary voltage at 23mA, ensuring consistent and reliable arc performance for oil heating systems. Its midpoint ground design facilitates stable ignition, while the zinc plated button HV terminals and end hinge