Lennox 46K93 Heat Exchanger 320074-702 the mounting bracket and plate

the mounting bracket and plate dimensions are often utilized for other 5000 series models that share the same horizontal subbase dimensions

while counter-clockwise rotation decreases it

preventing back-feeding and protecting sensitive control boards from voltage spikes

this HVAC draft inducer switch monitors differential pressure to prevent unsafe combustion conditions caused by blocked flues or failing motors

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 the mounting bracket and plateThe 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