1-778-759-9864
United States (USD $) flagUnited States (USD $)
BCFurnace

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BCFURNACE

120-731

$218.00

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

RELAY 24V 20 AMP

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Local Pickup

Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

This heavy-duty 24V 20 Amp Relay is a critical electrical component designed for reliable power switching in HVAC systems and large household appliances. Functioning as an electromagnetic switch, it allows a low-voltage control signal to safely manage high-current circuits, protecting your sensitive electronics while driving powerful motors, compressors, or heating elements. Ideal for repairing furnaces, air conditioners, and heat pumps, this relay ensures efficient operation and helps restore proper cycling to your climate control equipment. Its robust construction is engineered to handle a 20-amp load, making it a durable solution for both residential and commercial electrical applications. Whether you're troubleshooting a system that won't start or replacing a burnt-out contactor, this versatile relay provides the professional-grade performance needed for long-term appliance maintenance.

Specifications

Type
Electrical Relay
Size
Small
Application
Commonly used in HVAC equipment including furnaces, central air conditioning units, and heat pumps. It is also suitable for industrial control panels and large commercial appliances requiring low-voltage to high-amperage switching.
Specifications
Coil Voltage: 24V; Contact Amperage Rating: 20 Amps; Component Type: Electromagnetic Power Relay

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 120-731 a genuine OEM part?
Yes, the 120-731 is a genuine OEM replacement part manufactured by BCFurnace. We source all electrical-transformers-relay from authorized distributors to ensure exact-fit compatibility. This electrical-transformers-relay is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 120-731 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (120-731) with your furnace model number. Visit the BCFurnace page on our site and enter your model number in the search bar — our system will show all compatible electrical-transformers-relay for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
How fast can I get the 120-731 shipped?
Most electrical-transformers-relay including the 120-731 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 120-731 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. electrical-transformers-relay orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 120-731 is in stock before visiting.

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