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104110-03 valve-txv w/ck (r410a)

Valve; thermostatic expansion w/mechanical fittings

Thermal expansion valve

Valve; thermostatic expansion w/mechanical fittings

Valve;(r-22)expansion, thermostatic, 2 ton, 3/8in.i

Valve;(r-22) expansion,thermostatic, adjustable, 4.
For reliable performance and longevity, choose Quality Trane Furnace Thermal Expansion Valve Parts from Repair Clinic. Our selection of genuine OEM parts ensures your Trane furnace operates efficiently, addressing issues like inconsistent heating and noisy operation. With common problems such as faulty igniters and gas supply issues, replacing parts with original parts is crucial. Explore our range of Trane furnace parts to find the exact fit for your model, ensuring a seamless repair process. Repair Clinic empowers DIYers and professionals alike with extensive repair resources and support, helping you maintain your HVAC system with confidence. Discover more about Trane Furnace Parts and ensure your furnace's optimal performance.
When your Trane furnace needs a thermal expansion valve replacement, getting the right part quickly is crucial to restoring your heating system's functionality. At Repair Clinic, we offer genuine Trane furnace thermal expansion valves with same-day shipping for orders placed before 9:00 PM ET. This ensures that homeowners and service professionals can get their heating systems up and running without unnecessary delays. Common furnace issues that may require a thermal expansion valve replacement include inconsistent heating and improper pressure regulation. By choosing Repair Clinic, you benefit from our extensive repair resources and expert guidance, allowing you to confidently address any furnace problems. Explore our Trane Furnace Parts for more HVAC parts and ensure your heating system operates efficiently throughout the winter months.


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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.

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.