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Run Capacitor Dual 40 + 5 mfd. 440 volt Round

Round, Dual, 440 Volts, 45/5 Microfarads (MFD)

Run Capacitor 370 volt Dual 40 + 5 mfd

Dual run capacitor, round, 440 volts, 60/5 microfarads

Capacitor-fan&run 55/5 mfd 370v round
Ensure your Lennox furnace operates smoothly with genuine OEM Dual Run Capacitor parts from Repair Clinic. These capacitors play a crucial role in maintaining the efficiency of your HVAC system by supporting the blower motor and compressor. Common issues that might indicate a need for replacement include a noisy furnace, failure to start, or frequent cycling. Our selection of Lennox Dual Run Capacitors, including models like 89M80 and 89M74, ensures compatibility and reliability. With Repair Clinic, you gain access to a vast inventory of quality parts, same-day shipping, and expert repair resources, providing peace of mind for both DIY enthusiasts and professional technicians. Explore our Lennox Furnace Parts page to find the right parts for your specific model and keep your heating system running efficiently.
Ensure your Lennox furnace operates smoothly with reliable dual run capacitors, available for same-day shipping at Repair Clinic. A faulty capacitor can cause significant disruptions, affecting your furnace's ability to heat your home effectively. By ordering before 9:00 PM ET, you can receive your replacement part quickly, minimizing downtime and restoring comfort. Our extensive inventory includes genuine Lennox capacitors to fit various models, ensuring a perfect match for your system. Whether you're a DIY enthusiast or a professional technician, Repair Clinic empowers you to fix your furnace with confidence. Explore our range of HVAC parts, and benefit from fast and efficient delivery, ensuring your furnace is back up and running in no time. Discover more about our HVAC parts here.


Easily order Lennox furnace dual run capacitors online at Repair Clinic, where you can ensure your HVAC system runs smoothly with genuine replacement parts. With our no-hassle 365-day returns, you can purchase with confidence, knowing you can return any uninstalled part for a full refund within a year. We also offer a price match guarantee, so you never overpay for your Lennox furnace parts. Simply search by model or part number to find the exact capacitor you need. Plus, enjoy same-day shipping to minimize downtime and restore comfort promptly. Trust Repair Clinic for all your Lennox furnace replacement parts and repairs.
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.