1-778-759-9864
United States (USD $) flagUnited States (USD $)
BCFurnace
Relay, 24VAC 50/60HZ 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

Relay, 24VAC 50/60HZ Coil Electrical, Transformers, Relay

BCFURNACE

021-438

$22.00

+5% Tax • Shipping calculated at checkout.

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

Name

Relay, 24VAC 50/60HZ 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 premium 24VAC Relay is an essential electrical switching component designed for high-reliability performance in HVAC and climate control systems. Featuring a high-quality 50/60Hz electromagnetic coil, this relay acts as a bridge between low-voltage controls and high-voltage power circuits, allowing your thermostat or control board to safely manage heavy-duty components like fan motors, compressors, and heating elements. If your heating or cooling system is failing to cycle, or if you hear a clicking sound without the unit engaging, a faulty switching relay is often the culprit. Replacing a worn-out relay restores efficient operation to your air conditioner, furnace, or heat pump, ensuring responsive temperature regulation and preventing further electrical issues within your appliance.

Specifications

Type
Electrical Control Relay
Size
Small
Application
Commonly used in central air conditioning units, gas and electric furnaces, heat pumps, and industrial control systems for switching motor loads and heating circuits.
Specifications
Coil Voltage: 24VAC; Frequency: 50/60Hz; Type: Electromagnetic Switching Relay; Function: Circuit Control and Power Management.

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 021-438 a genuine OEM part?
Yes, the 021-438 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 021-438 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (021-438) 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 021-438 shipped?
Most electrical-transformers-relay including the 021-438 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 021-438 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 021-438 is in stock before visiting.

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