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90 degree stub

Service valve kit

Service Valve 3/4

Suction valve 7/8"

Liquid line kit

Access fitting

3/4" service valve

3/8" service valve

Core; valve port, .79 length, .206-36 uns 2a thd

Check valve core, spring load

Service Valve

Service Valve

Service Valve

Valve-service

Valve,liquid,3/8"
Ensure your heating system operates efficiently with our high-quality furnace service valve replacements. Designed for compatibility with top furnace brands, these genuine OEM parts guarantee a reliable and secure fit. Replacing a faulty service valve is essential for maintaining optimal gas flow and preventing leaks, which can lead to inefficient heating or safety hazards. Whether you're a DIY enthusiast or a professional technician, our selection of furnace parts offers peace of mind with durable solutions. Explore our array of HVAC parts and furnace transformer parts to complete your repair needs. Repair Clinic empowers you to tackle furnace issues with confidence, saving time and money while ensuring your home's comfort. Whether addressing a gas supply problem or faulty parts, trust Repair Clinic for all your furnace replacement parts.
When your furnace service valve needs replacement, rely on Repair Clinic for genuine OEM parts backed by fast, same-day shipping. Order by 9:00 PM ET and get your furnace back in top shape without delay. Our comprehensive selection ensures compatibility with leading brands, allowing you to restore functionality and efficiency with confidence. From furnace repair to HVAC parts, Repair Clinic offers extensive resources and support to simplify your repair process. Visit our HVAC parts section to explore more essential parts, or check out related categories like Furnace Thermostat Parts and Furnace Switch Ignition Switch Parts. Save time and money on crucial repairs with Repair Clinic's reliable service.


For efficient furnace repairs, sourcing genuine OEM furnace service valve replacements is crucial. At Repair Clinic, we offer a comprehensive selection of high-quality furnace parts, including service valves, to ensure your heating system operates smoothly. Easily browse through our extensive inventory online, where you can find compatible parts by brand, model number, or part number. With our Price Match Guarantee, we ensure you receive the best value for your purchase while benefiting from our No-Hassle 365-Day Returns policy. Whether you're a DIY enthusiast or a professional technician, our repair help section provides guidance for a seamless repair process. Explore related categories such as Furnace Parts and HVAC Parts to complete your maintenance toolkit. Trust Repair Clinic to save you time and money on essential furnace repairs with fast shipping and reliable service.
Identifying the correct service valve replacement for your furnace is essential for ensuring efficient and safe operation. Start by locating your furnace's model number, which is typically found on a label inside the furnace cabinet, near the burner, or on the side panel. This number will help you find the exact part you need. Some top furnace brands like Carrier, Goodman, and Lennox make it easy to find compatible parts using the model number. In addition to the service valve, you might also want to explore other furnace parts like the inducer motor or pressure switch. Repair Clinic is your go-to resource for genuine OEM parts, empowering DIYers and professionals alike with a vast selection of parts, same-day shipping, and expert repair resources. Whether you're tackling a gas supply problem or replacing a flame sensor, having the right parts on hand ensures that repairs are swift and effective.

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.