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You need Contactor HN51KC024 if you're having trouble with the compressor or fan motor on your air conditioner, furnace, heat pump, or air handler. This genuine OEM single-pole, 24-volt coil contactor has a full load amps (FLA) rating of 30 amps and a locked rotor amps (LRA) rating of 150 amps.

Contactor, 2 pole, 30 amp, 24 vac **Special Note** This may replace single pole contactor and require a technican to install (based on model #)

Contactor with shunt, 1 pole, 30 amps, 24 volts

Contactor 24 volt coil, 30 FLA, Two Pole

Contactor 24 volt coil, two pole, 25 FLA

Contactor, 24V, 2 pole, 40 Amp

Contactor, 24 volts, 2 pole, 50/60 hertz

2-Pole, 24-Volts, 30 Amps Contactor

Cont, 1p, 25fla, 35r@240, 24vac coil

Contactor with screws

Contactor 2pole,30amp,24volt coil

Contactor, 30 amps, 24 volts, 50/60 hertz

Contactor, 25 amp, 3-pole, 24 vac 60/50 hz coil

Contactor, 3 pole, 30 amps, 24 vac

Cntctr,3p,40 amp,24v,50/60hz
Ensure reliable furnace operation with our high-quality OEM furnace contactor replacements. Designed for precise performance, these contactors are essential in managing the electrical flow to your furnace's parts. Whether you're a DIY homeowner or a professional technician, our contactors offer the reliability and durability needed for seamless furnace function. Common issues like a non-responsive furnace or intermittent heating can often be traced back to a faulty contactor, making it crucial to replace it with a genuine part. At Repair Clinic, we provide a comprehensive range of furnace parts to address various repair needs. Explore related categories such as furnace sensors and furnace motors to ensure all your furnace repair requirements are met. Trust Repair Clinic for genuine OEM parts and expert support to restore your heating system's efficiency.
Ensure your furnace's reliability with genuine OEM furnace contactor replacements from Repair Clinic. As a crucial part, the contactor regulates the flow of electricity to your furnace, ensuring efficient operation. Order by 9:00 PM ET for same-day shipping and get your heating system back on track quickly. We offer a vast selection from top brands, making it easy to find the right part for your specific model. Whether you're a DIY enthusiast or a professional technician, Repair Clinic empowers you to tackle furnace repairs with confidence. Explore related HVAC parts to address other common furnace issues, such as ignition switches or igniters. Trust Repair Clinic to help you save time and money with quality furnace parts and exceptional customer support.


Ensure your furnace operates efficiently with genuine OEM furnace contactor replacements available at Repair Clinic. As a trusted online retailer, we provide a vast selection of quality parts, empowering DIY enthusiasts and professionals alike to repair their systems confidently. Easily search for compatible contactors by model or part number, and take advantage of our price match guarantee and no-hassle 365-day returns. For additional assistance, explore our furnace repair & troubleshooting section. Enhance your system's performance by also considering other essential parts like thermostats and cap lids. Trust Repair Clinic to save time and money on essential repairs and provide peace of mind with support from trained technicians.
When planning a furnace contactor replacement, identifying the correct model number is essential to ensure compatibility with genuine OEM parts. Start by locating the data plate on the furnace, typically found on the inside of the access panel or near the blower compartment. This plate includes the model number and other specifications. Understanding these details helps in finding the exact replacement part needed for your furnace. Brands like Carrier, Lennox, and Trane often have unique model identifiers, making accurate information crucial. For more guidance, visit our Furnace Repair page. At Repair Clinic, we empower DIYers and professionals with a vast selection of furnace replacement parts, same-day shipping, and extensive repair resources, ensuring both time and cost efficiency. Whether you're dealing with a faulty contactor or exploring other furnace parts, our resources help you tackle repairs with confidence.

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.