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Universal

607436-05 – CONTROL BOARD (23C48)

SKU 23C48·Replaces 103217-02, 103217-03, 10321703 +6
$328.79
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Low Stock at our Dallas counter
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10226 Plano Rd, Suite 104 · Dallas TX 75238
Open now · Closes 7pm·Mon–Fri 10am–7pm · Sat 10am–3pm
Free part testingBench-tested at the counter
27,000+ in stockToday, on the shelf
4.9 · 512 reviewson Google
Since 199828 years on Plano Rd
Free Part Testing
27,000+ In Stock
4.9 Stars · 512+ Reviews
Since 1998
🏪 In-Store Pickup Only — We do not offer shipping or online ordering. Visit our Dallas location to purchase.
In Stock

Visit our Dallas store to purchase

Call (214) 340-9421Get Directions
In Stock — Pick Up at Our Dallas Store

10226 Plano Rd, Suite 104, Dallas TX 75238

Questions? Call or text (214) 340-9421

Mon–Fri 10 am – 7 pm  |  Sat 10 am – 3 pm

If your furnace won’t ignite, shows error codes, or the blower won’t start, the control board controls all of it. The 23C48 (part number 607436-05) is a Lennox OEM ignition control board for Lennox, Ducane, and Armstrong furnaces. Replaces earlier board revisions and related Lennox part numbers.

Specs: OEM Lennox ignition control board, LED diagnostics

Replaces: 607436-03, 607436-05, 607436-06, 103217-02, 103217-03, 16C81, 27P19, 85W79

Fits: Lennox, Ducane, and Armstrong gas furnaces using 607436-series control boards

Need help? See our Furnace Not Heating Guide.

In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.

$328.79
Low Stock · Dallas counter
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