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.
19W94 – CONTROL BOARD
$375.00
Lennox 19W94 control board kit. OEM replacement for specific Lennox furnace models. Manages ignition, blower control, and system safety functions.
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 19W94 is a Lennox OEM control board kit designed for specific furnace models. Provides reliable ignition control and system management with LED diagnostic codes.
Specs: OEM Lennox control board kit, LED diagnostics
Replaces: 19W94
Fits: Lennox gas furnaces requiring the 19W94 control board
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.
