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This product weighs 100 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
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The Lennox 57W65 Secondary Heat Exchanger is a component in HVAC systems, designed to enhance heating efficiency. This heat exchanger works by transferring heat between the combustion gases and the air stream. It is compatible with select Lennox models, ensuring optimal performance and reliability.
This secondary heat exchanger helps improve HVAC systems by maximizing heat recovery while minimizing energy loss.
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