LENNOX Heat Exchanger: Heat Exchanger Assembly
SKU 3G-OTH-73167
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Frequently Asked Questions
What is the LENNOX 96L74 heat exchanger used for?
The LENNOX 96L74 heat exchanger assembly is a replacement part for HVACR heaters and heat exchangers. It transfers heat from combustion gases to air in residential or commercial heating systems, ensuring efficient and safe operation. This OEM component is designed for LENNOX equipment requiring part number 96L74.
What are the specifications of the LENNOX 96L74 heat exchanger?
The LENNOX 96L74 is a heat exchanger assembly with manufacturer part number 96L74. It is classified as a replacement part for HVACR heaters and heat exchangers. Key specs include its product type as a heat exchanger assembly, designed for use in LENNOX heating systems. No additional dimensions or ratings are provided.
Where to buy LENNOX 96L74 heat exchanger worldwide?
3G Electric supplies the LENNOX 96L74 heat exchanger assembly worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this OEM replacement part for your HVACR system.
How to install the LENNOX 96L74 heat exchanger assembly?
Installation of the LENNOX 96L74 heat exchanger assembly should follow the manufacturer's guidelines for your specific heating unit. General best practice includes shutting off power and gas, removing the old assembly, and securing the new one with proper gaskets. Always consult a qualified HVAC technician to ensure safe and correct installation.
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Common applications for LENNOXLENNOX Products
3G Electric supplies LENNOX replacement parts for hvacr heaters & heat exchangers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









