No image available
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
Not sure this fits your furnace? Call us — we're happy to help
The PLUG 4 CIRCUIT is a vital electrical interface component designed for advanced HVAC systems utilizing modulating ignition technology. This high-precision circuit connector facilitates seamless communication between the main control board and the ignition assembly, ensuring the heating system can accurately adjust its output for maximum energy efficiency. Essential for furnace and boiler repairs, this 4-circuit plug helps resolve ignition failures and intermittent heating issues by providing a secure, low-resistance electrical connection. Crafted from durable, heat-resistant materials, it is engineered to withstand the demanding environment of a combustion chamber, making it a reliable choice for professional HVAC technicians and property maintenance teams looking to restore optimal performance to high-efficiency climate control units.
Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.
1-778-759-9864Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com
Compatible parts and related replacements
Looking for more Control Boards?
