The Lennox 17W56 transformer

For low-amperage applications (less than 1

The Rheem-Ruud SP8828D Ignition Cable is a specialized 25-inch high-voltage lead engineered for high-performance gas appliance ignition systems

and other Aaon HVAC applications requiring an exact replacement component

When troubleshooting intermittent motor faults or communication errors

Reznor 111850 Vent Cap 30067439-890 The Lennox 17W56 transformerMaintaining proper terminal ventilation is critical for exhaust performance in high output heating systems. The Reznor 111850 6" Vent Cap is a professional grade CC 1 Series horizontal vent terminal specifically engineered for compatibility with Reznor UDAP, UDBP, 300 400, and UDX gas fired unit heaters. This 6 inch vent cap is constructed from heavy duty galvanized steel to provide maximum resistance against environmental corrosion and the thermal