
Furnace flame sensor with wire harness

Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.

Pressure switch -0.20"pf spst

Furnace draft inducer motor. The draft inducer motor draws air into the burner and exhausts it out the flue. If the draft inducer motor is defective, the furnace may not heat.

Furnace igniter kit

Limit Switch - re-settable

Run Capacitor, Single, Round, 370 Volts 10 Microfarads

Furnace control board. The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.

Replacement filter, large

Limit Switch

Pressure switch. NO, 1.74C

Rollout switch

Furnace igniter kit

Furnace control board. The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.

Run capacitor, round, 7.5 MFD, 370 volts
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Keep your Garrison furnace running smoothly with our extensive selection of replacement parts, available for same-day shipping. Whether you're dealing with a faulty igniter, a malfunctioning flame sensor, or a broken control board, Repair Clinic has the genuine Garrison parts you need to restore your furnace's performance. Order by 9:00 PM ET to ensure your parts are shipped out the same day, helping you or your technician resolve issues like heating failures, continuous blower operation, or improper airflow efficiently. Trust Repair Clinic to provide high-quality parts with the convenience of speedy delivery, so you can maintain the comfort of your home without unnecessary delays. Explore our HVAC parts section for more solutions and support.


Explore a wide selection of Garrison furnace parts online at Repair Clinic, your trusted source for genuine HVAC replacement parts. Whether you need a flame sensor, pressure switch, or control board, our extensive inventory ensures you'll find the exact part for your repair needs. Benefit from our No-Hassle 365-Day Returns, allowing you to return any uninstalled part within a year of purchase without questions. With our Price Match Guarantee, you can shop confidently knowing we match any competitor's price on genuine OEM parts. Easily locate the right part by entering your furnace model or part number into our search tool. Experience fast and reliable same-day shipping to get your furnace running efficiently again. For assistance, our trained technicians are available seven days a week to support your repair journey. Visit our replacement parts page to explore other categories and keep your furnace in peak condition all year round.
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.