1-778-759-9864
United States (USD $) flagUnited States (USD $)
BCFurnace
Relay, Phase Monitor 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, Phase Monitor Electrical, Transformers, Relay

BCFURNACE

040-430

$129.00

+5% Tax • Shipping calculated at checkout.

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

Name

Relay, Phase Monitor

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

Ensure the longevity and electrical safety of your HVAC system with this high-performance Phase Monitor Relay. Designed specifically for air conditioning and heating units, this essential electrical component monitors incoming power to protect sensitive motors and compressors from damage caused by phase loss, improper phase rotation, and voltage imbalances. By identifying electrical faults before they can cause catastrophic equipment failure, this relay serves as a critical safeguard for high-voltage cooling systems. Ideal for professional HVAC repairs and maintenance, this phase protection relay helps maintain optimal system efficiency and prevents costly compressor burnouts.

Specifications

Type
Electrical Phase Monitor Relay
Size
Compact
Dimensions
Information unavailable × Information unavailable × Information unavailable
Application
Used in residential and commercial air conditioning systems, heat pumps, and HVAC equipment to protect three-phase motors and compressors from electrical supply irregularities.
Specifications
Automatic phase loss detection, improper phase sequence protection, voltage monitoring, and integrated electrical relay switching.

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 040-430 a genuine OEM part?
Yes, the 040-430 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 040-430 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-430) 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 040-430 shipped?
Most electrical-transformers-relay including the 040-430 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 040-430 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 040-430 is in stock before visiting.

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