Price Match GuaranteeLennox Furnace Thermal Expansion Valve Replacement
Find the right part faster
Multiple models matched. Select your model to confirm fit.
104110-03 valve-txv w/ck (r410a)
Valve-expansion
Txv
Valve-expansion
Quality Lennox Furnace Thermal Expansion Valve Parts
Ensure your Lennox furnace operates efficiently with genuine OEM thermal expansion valve parts from Repair Clinic. The thermal expansion valve plays a critical role in regulating the refrigerant flow within your furnace's compressor and sealed system, maintaining optimal performance and preventing potential issues such as insufficient heating or frequent cycling. Our selection of high-quality Lennox thermal expansion valves includes models like the 12J20 and 80M68, designed to fit a variety of Lennox furnace models and ensure seamless function. Whether you're a DIY enthusiast or a professional technician, access detailed troubleshooting and replacement resources to help you install and maintain these essential parts. By choosing Repair Clinic, you benefit from fast shipping, knowledgeable support, and the assurance of using genuine parts. Explore our extensive collection of Lennox furnace parts, and keep your heating system running smoothly throughout the cold months.
Find a Replacement Lennox Furnace Thermal Expansion Valve Online by Model or Part Number
Popular Lennox Furnace Thermal Expansion Valve Models
Lennox Furnace Thermal Expansion Valve Parts Shipped Same-Day
Ensure your Lennox furnace operates efficiently with high-quality thermal expansion valve parts available for same-day shipping at Repair Clinic. The thermal expansion valve is crucial for regulating refrigerant flow, ensuring your heating system maintains optimal performance. Order your replacement valve by 9:00 PM ET, and we'll ship it the same day to help you quickly address issues like inconsistent heating or refrigerant leaks. Repair Clinic offers genuine OEM parts to ensure compatibility and reliability. Our extensive resources, including troubleshooting guides and maintenance tips, empower DIYers and technicians to fix their Lennox furnaces with confidence. Explore our HVAC parts section for additional parts and solutions.
Order Lennox Furnace Thermal Expansion Valve Parts Online
Easily order Lennox furnace thermal expansion valve parts online at Repair Clinic. We offer a No-Hassle 365-Day Returns policy, allowing you to return uninstalled parts within a year of purchase for any reason. Our Price Match Guarantee ensures you get the best deal on genuine OEM replacement parts. Use our convenient lookup tool to find the right part by model or part number. Shop with confidence knowing that same-day shipping is available for orders placed by 9:00 PM ET Our customer service team is ready to assist you in finding the correct part to keep your Lennox furnace running smoothly. Visit our replacement parts page for more information.
How to Locate Your Furnace Model Number
Identifying your furnace model number is essential for finding compatible parts and accurate repair help. Watch this video for tips on locating the model number, and visit our website's furnace repair section for troubleshooting tips, part testing guides, and part replacement videos tailored to your specific furnace.
Common Lennox Furnace Problems
Expert Customer Support for Furnace Parts
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.
Related Furnace Repair Help Articles
Top Reasons Furnace is Not Igniting
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.
Why is My Furnace Not Working?
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.
5 Causes of a Furnace Starting Then Stopping
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.
Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic