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Hx kit, primary

Heat exchanger

Heat exchanger primary

Heat exchanger primary

Heat exchanger,5 cell assembly 95% mod

Heat exchanger,6 cell assembly 95% mod

Exchanger; hx-asm-80-d120

Exchanger; hx-asm-80-c80

Exchanger; hx-asm-80-b80

Exchanger; hx-asm-80-b40-q

Exchanger; hx-asm-80-b60-q

Heat exchanger,3 cell,060

612998-02 assy heat exch (610280-04)

Heat exch pckging assy 4c-21

Heat exchanger
Ensure your furnace operates efficiently with our selection of high-quality OEM furnace heat exchangers. These critical parts play a vital role in heating systems, transferring heat from combustion gases to the air circulated in your home. A cracked or clogged heat exchanger can lead to dangerous fume leaks, making timely replacement crucial. At Repair Clinic, we offer genuine heat exchangers compatible with top furnace brands, ensuring reliability and safety. Our expert resources provide guidance for DIYers and technicians alike. For other essential furnace parts, explore our wide range of furnace parts, including limit switches and igniters. Trust Repair Clinic for all your heating needs, with fast shipping and support from trained technicians.
Ensure your furnace operates efficiently with top-quality heat exchanger replacements from Repair Clinic. As a critical part of your heating system, a malfunctioning heat exchanger can lead to inefficiency or safety hazards. Our genuine OEM parts are designed to fit perfectly and restore your furnace's performance. Order by 9:00 PM ET and benefit from our same-day shipping, ensuring you receive your replacement parts promptly. Repair Clinic offers a wide range of furnace parts, from fastener clips to sensor thermistors. Trust our vast selection and expert resources to guide you in resolving common issues like cracked heat exchangers. Visit our HVAC parts section for further assistance and to explore more solutions for your furnace repair needs.


Discover the convenience of ordering furnace heat exchanger parts online with Repair Clinic, the trusted source for genuine OEM parts. Whether you're a DIY enthusiast or a professional technician, easily find the right heat exchanger for your HVAC system by searching with your model or part number. Our comprehensive online catalog ensures you get the parts you need from top brands with confidence. Enjoy our No-Hassle 365-Day Returns on any uninstalled parts, and benefit from our Price Match Guarantee against competitors. Repair Clinic is dedicated to helping you fix your furnace efficiently with extensive repair resources. For more comprehensive repairs, explore our Furnace Parts and HVAC Parts sections. Trust us to empower your repair journey, saving you both time and money while ensuring the reliability of your heating system.
When it comes to maintaining your furnace, knowing your furnace's model number is crucial for finding the correct parts, like the heat exchanger. The model number is typically found on a label or plate inside the furnace cabinet, often near the blower compartment. Once identified, you can easily search for compatible furnace parts online, ensuring repairs are done with genuine OEM parts from trusted brands like Lennox, Carrier, and Goodman. If your furnace's heat exchanger requires replacement due to cracking or clogging, it's essential to act promptly to prevent dangerous fumes from circulating. At Repair Clinic, we provide a wide range of furnace replacement parts, empowering homeowners and professionals alike to perform repairs with confidence. For more guidance on furnace repairs, visit our Furnace Repair page and explore our extensive resources.

Need help finding the right furnace parts? Repair Clinic's trained customer care specialists are available 7:00 AM to midnight EST, seven days a week. Whether you have questions about part compatibility or need assistance placing an order, our experts are here to help. The Repair Clinic customer care team is dedicated to ensuring your furnace is back in working order quickly and efficiently.

A furnace that fails to ignite can leave your home in the cold. Common issues include a faulty igniter, malfunctioning flame sensor, or a defective draft inducer fan motor. Replacing furnace filters and cleaning furnace parts can help prevent these problems.

Learn why your furnace isn't working by understanding its ignition sequence and identifying common faulty parts like the igniter, flame sensor, or control board. This article provides practical repair tips and insights into each component's role in the heating process.

A gas furnace that starts and then stops unexpectedly can be frustrating, especially during cold weather. This article explains five common causes, including issues with the flame sensor, pressure switch, control board, draft inducer fan motor, or air flow. Learn how each cause may impact your furnace's operation and get tips to resolve the problem.