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Furnace Switch Parts

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Skill Level (2)
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Product is a manufacturer part
HH18HA452 Flame Rollout Limit Switch
$12.69

Flame rollout limit switch, re-settable. opens at 250f

Skill Level (2)
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Product is a manufacturer part
HN51KC024 Contactor
$71.91

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.

Skill Level (2)
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Product is a manufacturer part
CONT2P030024DS Contactor
$36.32

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

Skill Level (2)
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Product is a manufacturer part
HH18HA493 Limit Switch
$12.88

Limit switch non-resettable 101-200F

Skill Level (2)
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Product is a manufacturer part
B1370145 Limit Switch
$7.26

Rollout Limit Switch, 300 degrees F, Manual Reset, SPST

Skill Level (2)
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Product is a manufacturer part
S1-02442415000 Contactor
$48.50

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

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We'll match any price offered by our direct competitors on all genuine OEM Furnace replacement parts
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Genuine OEM Replacement Parts
Get peace of mind with the real thing—genuine OEM Furnace parts.

High-Quality OEM Furnace Switch Parts

When it comes to maintaining your furnace's efficiency, having reliable furnace switch parts is essential. These parts, such as pressure switches and limit switches, play a critical role in ensuring safe and optimal furnace operation. At Repair Clinic, we provide a wide selection of genuine OEM furnace switch parts, compatible with top brands like Trane, Carrier, and Lennox. Whether dealing with a pressure switch malfunction or a faulty limit switch, our parts ensure your furnace runs smoothly. Explore our comprehensive collection of furnace parts and HVAC parts to find the right fit for your repair needs. With Repair Clinic, you gain access to quality parts and furnace repair & troubleshooting resources, giving you peace of mind while tackling repairs. Trust Repair Clinic for dependable furnace switch replacements and more.

Same-Day Shipping for Furnace Switch Parts

Ensure your furnace functions seamlessly with high-quality furnace switch parts from Repair Clinic. We supply genuine OEM parts for a variety of furnace switches, essential for maintaining efficient and safe operations. Our same-day shipping service guarantees that orders placed by 9:00 PM ET are dispatched promptly, helping you resolve issues like faulty igniters or pressure switches without delay. Trust Repair Clinic for a vast selection of HVAC parts, including pressure switches and ignition switches, from leading brands. Explore related categories like Furnace Door Parts and Furnace Igniter Parts for all your repair needs. Repair Clinic empowers both DIY homeowners and professional technicians with reliable parts and expert support, ensuring your furnace runs smoothly and efficiently.

Homeowner troubleshooting a furnace issue and how to replace the furnace's part
Installing a new replacement furnace part after ordering online

Order Furnace Switch Parts Online

Ensure your furnace operates smoothly by ordering high-quality furnace switch parts online from Repair Clinic. Whether you're dealing with faulty pressure switches or ignition switches, our vast selection of genuine OEM parts ensures compatibility and reliability for all furnace models. With easy lookup by model or part number, finding the right switch is straightforward. Benefit from our No-Hassle 365-Day Returns and Price Match Guarantee for unmatched peace of mind. Plus, explore our Furnace repair & troubleshooting resources to guide you through repairs. Discover related parts like Furnace Igniter Parts or Furnace Limit Switch Parts. Repair Clinic empowers DIYers and professionals alike to tackle furnace repairs with confidence, saving time and money.

How to Locate Your Furnace Model Number

Identifying your furnace's model number is essential when searching for specific furnace switch parts. The model number is usually found on a label inside the furnace's access panel or on the side of the unit. This number is crucial for sourcing genuine OEM parts that fit your specific furnace, ensuring quality and reliability. When dealing with furnace switch parts, common issues like faulty limit switches or pressure switches can disrupt your heating system's operation. Repair Clinic offers a wide selection of HVAC parts, including furnace switches, to help you tackle these problems efficiently. We provide same-day shipping and extensive repair resources to empower DIYers and professionals alike. For more repair assistance, visit our furnace repair page. Trust Repair Clinic to supply the durable parts you need to fix your furnace with confidence.

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Expert Customer Support for Furnace Parts

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.

Related Furnace Repair Help Articles

Top Reasons Furnace is Not Igniting

Top Reasons Furnace is Not Igniting

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.

Why is My Furnace Not Working?

Why is My Furnace Not Working?

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.

5 Causes of a Furnace Starting Then Stopping

5 Causes of a Furnace Starting Then Stopping

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.