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Limit switch, L350F manual reset

Limit switch kit flanged

Limit switch, L300F

Door Switch

Pressure switch-This pressure switch kit replaces pressure switches: 42-101233-02, 42-23648-03, 42-24064-01, 42-24194-02, 42-24335-03 and 42-22682-03.

Limit switch, L105-10F

Limit Switch, SPST N/C 190' Open 170' Close

Limit switch

Limit switch kit

1.11"wc pressure switch

Pres swch kit

1.30"wc pressure switch

Limit switch kit - auto reset board mount

Limit Switch, SPST N/C 160' Open 140' Close

Door switch
Ensure your WeatherKing furnace operates smoothly with genuine OEM switch parts from Repair Clinic. Our selection includes essential parts like pressure switches, limit switches, and door switches, all designed to meet the original specifications for optimal performance. Whether you're dealing with a furnace not heating properly or experiencing frequent shutdowns, replacing faulty switches can resolve these common issues. Trust in Repair Clinic's quality WeatherKing furnace parts to maintain your system's reliability and efficiency. Explore our comprehensive range of WeatherKing furnace parts and discover why homeowners and technicians rely on us for their repair needs.
Ensure your WeatherKing furnace operates efficiently with our range of genuine switch parts, available for same-day shipping. Whether you need a pressure switch, limit switch, or door switch, Repair Clinic has you covered. Place your order by 9:00 PM ET and receive quick shipping to get your furnace up and running without delay. Our inventory includes a variety of switches to address issues such as the furnace not heating, not turning on, or running continuously. By choosing Repair Clinic, you're opting for quality WeatherKing parts and the convenience of fast delivery, ensuring your HVAC system is repaired promptly. Remember to check for other related parts like the HVAC Parts to optimize your furnace's performance.


Shop for genuine WeatherKing furnace switch parts online with confidence at Repair Clinic. We offer a No-Hassle 365-Day Return Policy, allowing you to return uninstalled parts for any reason within a year of purchase. Plus, take advantage of our Price Match Guarantee, ensuring you get the best price on all OEM replacement parts. Easily find the right switch by using our model or part number lookup feature. Enjoy the peace of mind that comes with fast, reliable shipping and support from our trained technicians available seven days a week. Visit our replacement parts page to explore our extensive inventory today.
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.