Before replacing the board, count the LED blinks — the error code tells you what actually failed. Sometimes it’s a $15 fuse, not a $140 board.
83M00 – CONTROL BOARD (LENNOX, GAS, AFTERMARKET, DIRECT, ICM2813)
$230.16
ICM2813 aftermarket control board for Lennox SureLight furnaces. Direct replacement for 83M00 and dozens of Lennox part numbers. Fits single and 2-stage models.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
If your furnace won’t ignite, shows error codes, or the blower won’t start, the control board controls all of it. The ICM2813 directly replaces Lennox SureLight series control boards including 83M00. Works in single and 2-stage Lennox furnaces.
Specs: Aftermarket Lennox SureLight replacement, single and 2-stage, LED diagnostics, by ICM Controls
Replaces: 100925-01, 100925-03, 10M93, 12L69, 17W92, 19V36, 21D83M-843, 23W51, 24L85, 30W25, 32M88, 50A62-121, 50A62-820, 50A65-120, 50A65-121, 50A66-122, 50A66-123, 56L84, 63K89, 69M08, 69M15, 83M00, 97L48, G40UH-36A-070, G40UH-36A-070-03, G40UH-36A-070-07, G40UH-36B-090-02, G40UH-48B-090-07, Y7761, Y9894
Fits: Lennox furnaces using SureLight control boards (G40, G50, G60, G61 series)
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.
