1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
Heater Relay, 24VAC Coil Electrical, Transformers, Relay furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

Heater Relay, 24VAC Coil Electrical, Transformers, Relay

BCFURNACE

121-681

CA$170.90

+5% Tax • Shipping calculated at checkout.

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

Name

Heater Relay, 24VAC Coil

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

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

Product Details

Description

This high-performance Heater Relay with a 24VAC coil is an essential electrical component designed to safely control high-voltage heating elements using low-voltage thermostat signals. Ideal for maintaining the efficiency of electric furnaces and HVAC systems, this relay acts as a heavy-duty switch that engages the heating cycle when prompted by your climate control system. If your furnace is experiencing issues such as failing to start, staying on indefinitely, or short-cycling, replacing the relay can restore reliable operation. This part is engineered for durability and consistent performance in residential and commercial heating applications, ensuring your air handler or furnace operates at peak capacity during cold weather.

Specifications

Type
HVAC Electrical Relay
Size
Standard electrical component size
Application
Compatible with various electric furnaces, air handlers, and residential heating units requiring a 24V control signal.
Specifications
24VAC Coil voltage, designed for high-current heating element switching, compatible with standard HVAC control circuits.

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 121-681 a genuine OEM part?
Yes, the 121-681 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 121-681 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-681) 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 121-681 shipped?
Most electrical-transformers-relay including the 121-681 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 121-681 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 121-681 is in stock before visiting.

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