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Simple Installation: Standard 1/2" ODF sweat connections allow for traditional brazing techniques without the need for specialized adapters
Engineered as an auto-reset furnace limit
Technicians rely on the 550001266 switch for its seamless integration with existing control boards and wiring harnesses
Key Benefits: Fixed Setpoint Precision: Factory-calibrated at 75°F to eliminate the need for field adjustments and prevent tampering
Engineered with a robust brass body
Allanson 421-661 Transformer 30067439-890 Simple Installation: Standard 1/2" ODFThe Allanson 421 661 Ignition Transformer is a high performance Gordon Piatt replacement transformer designed for reliable spark ignition in demanding commercial burner applications. Engineered with a 120Vac supply voltage and a 10,000Vac secondary voltage output at 23mA, this unit ensures consistent arc stabilization even in fluctuating environments. This specific mid point ground transformer is built to meet the exact electrical requirements of