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Common causes include a faulty ignitor
preventing back-feeding and protecting sensitive control boards from voltage spikes
24 lb unit is designed to withstand the corrosive environment of flue condensates
Technicians will appreciate the integrated pressure gauge for real-time monitoring and the oversized orifices that ensure consistent flow even in low-pressure settings
Lennox 46K93 Heat Exchanger 320074-702 Common causes include a faultyThe Lennox 46K93 Heat Exchanger is a critical genuine OEM replacement part specifically engineered for high performance Lennox HVAC systems. As a veteran technician knows, maintaining the integrity of the combustion cycle depends on a robust furnace heat exchanger. This aluminized steel component is built to withstand high cycle fatigue and thermal stress, ensuring maximum thermal expansion management and efficient heat transfer. Utilizing this Lennox
US$ 347.50
US$ 235.00