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Furnace Parts DIY
Control Board 446-088 replacement part for Ruud furnaces

Furnace Parts DIY

446-088

$388.00

+5% Tax • Shipping calculated at checkout.

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

Name

RHEEM RUUD CONTROL BOARD

Low stock — only 1 left

Pickup available at 75 Blue Mountain St #3, Coquitlam

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 professional-grade ignition modulating control board serves as the central processing hub for high-efficiency gas furnaces. Engineered for Rheem and Ruud heating systems, this circuit board manages the complex ignition sequence, monitors safety sensors, and regulates gas modulation to ensure precise temperature control and maximum energy efficiency. It is a critical replacement part for restoring furnace functionality when the system fails to ignite, experiences intermittent cycling, or displays diagnostic error codes. Built with durable solid-state components, this integrated furnace control provides reliable communication between the thermostat and the blower motor for consistent indoor comfort.

Specifications

Type
Ignition Modulating Control Board
Size
Medium
Application
Compatible with modulating gas furnaces and residential HVAC systems requiring advanced ignition and airflow management.
Specifications
Solid-state circuitry, integrated diagnostic LED indicators, multi-pin harness connectors, and modulating gas valve compatibility.

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–5PM PT · Or email parts@bcfurnace.com

Common questions

Will the 446-088 fit my furnace?

The 446-088 is a replacement part. Match your furnace model number on our site to confirm the fit. This Control Board 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 446-088 is compatible with my furnace?

The easiest way is to match the part number (446-088) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Control Boards 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 446-088 shipped?

Most Control Boards including the 446-088 ship within 1–2 business days from our warehouse. We ship across Canada and the United States, and worldwide, with tracking on every order. For urgent furnace repairs, contact us at 1-778-759-9864 for expedited shipping options.

Can I pick up the 446-088 at your store?

Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Control Boards orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 446-088 is in stock before visiting.

Still not sure this is the right part? Call 1-778-759-9864 and we will check your model number with you.

Where usedFits 7 furnace models

The model number is on the rating plate inside the furnace door.

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