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We offer free standard shipping to every province and territory in Canada.
We offer free standard shipping to every province and territory in Canada. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days from delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to Canada’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
The DDORUU S1-7990-319P is designed to fit a broad range of Coleman, Evcon, York, and Luxaire furnaces. It serves as a modern replacement for many older boards, including multiple OEM numbers that appear in legacy systems.
In everyday heating cycles, reliable ignition, coordinated blower timing, and safety monitoring matter. When installed correctly, this board can help reestablish those core functions, providing predictable control during routine heating and cycling between modes.
The control board coordinates ignition, blower operation, and safety checks, helping your furnace respond to user settings and sensor signals. It is designed to be a drop-in style replacement for compatible units when the board had failed or aged out.
Even in systems that still heat steadily, a worn control board can affect ignition timing, blower sequencing, or safety signals. Choosing a compatible DDORUU board offers a practical pathway to restoring reliable control of the heating cycle.
Built with robust components and standard residential electrical ratings, the DDORUU board is intended for typical furnace environments. Proper handling and grounding help ensure long-term performance within your system.
Before installation, power down the furnace, disconnect supply wiring, and consult the diagram included with the board. If unsure, consider professional assistance to confirm wiring and model compatibility.
Q: Which models and OEM numbers does this DDORUU board replace?
A: Compatible with the DGAA, DGAH, DGAM, DGAT, and DLAS families and numerous OEM numbers such as 7990-319P, ICM2801, and 031-01932-002.
Q: What is the return policy for this product?
A: Free returns and exchanges within six months; please reach out if you encounter damage or incompatibility.
We offer free shipping on all products across Canada. Orders are typically prepared within 1–2 business days. After dispatch, delivery usually takes 3–5 business days. For remote or hard-to-reach areas, delivery may take 5–7 business days.
We may ship with Asendia, UniUni, Purolator, FedEx, or Canada Post depending on your address, package size, and the item’s handling requirements. P.O. Boxes are accepted where the selected carrier supports them.
We accept returns on most items within 30 days of delivery. Items must be returned in the condition you received them (new, unused, and with original packaging where applicable). If you receive the wrong or defective item, we’ll make it right.
To start a return, please email us at handyskook@gmail.com with your order number and a brief description of the issue. We’ll reply within 1 business day with the next steps.
Once your return is received and inspected, we’ll process your refund to the original payment method. Processing times can vary by payment provider, but most refunds are completed within 5–10 business days after approval.
When your order ships, you’ll receive a confirmation email with tracking details (when available). If you need help locating your tracking information, contact us at handyskook@gmail.com.
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