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The Allanson 542A is a high-performance constant duty gas ignition transformer engineered for field-tested reliability in commercial and industrial combustion systems
including the RGBA and GWD series
While the Parker C4H470AB62AN comes standard with a 120V coil
whereas 2RS indicates contact rubber seals better suited for high-moisture environments
The internal pilot-operated diaphragm provides rapid shutoff response times in less than one second
Carrier 50HJ500451 Flame Retainer 323080-701 The Allanson 542A is aThe Carrier 50HJ500451 Flame Retainer is a critical combustion component designed for high efficiency gas fired rooftop units and packaged systems. Engineered to withstand the thermal stresses of continuous burner assembly operation, this part ensures precise flame stabilization and prevents flame lift off or flashback during the ignition cycle. As a direct OEM replacement part, it maintains the specific venturi airflow dynamics required for complete
US$ 74.00
US$ 69.00
US$ 62.00
US$ 74.00