White Rodgers 21D83M-843 IFC Furnace Control Board Lennox 83M00

Name: White Rodgers 21D83M-843 IFC Furnace Control Board Lennox 83M00
SKU: 21D83M-843
Price: 474.92 USD
Availability: InStock

SKU: 21D83M-843

$474.92

Only 2 left in stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$474.92	0%
5–9	$451.17	5%
10+	$427.43	10%

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Available to order: 2.

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Product Description

Overview

White Rodgers 21D83M-843 OEM IFC Board Replacement KitThe 21D83M-843 Integrated Furnace Control (IFC) Board is an exact OEM replacement for Lennox / Allied 83M00 furnace control boards.

Designed for natural gas and LP (propane) furnaces, this control board manages critical furnace functions including:Gas valve operationIgnitor controlBlower motorDraft inducer motorHumidifierAir cleaner🔧 Key Performance

Features

✔ 15-second pre-purge cycle✔ 45-second heat-on delay✔ 4 selectable heat-off delays✔ Cooling on/off delay✔ 3 selectable fan speeds✔ Remote flame sense✔ Diagnostic LED indicator flash codes✔ Auto reset after 60 minutesThis OEM board ensures proper ignition sequencing, blower timing, and safety shutdown protocols for reliable furnace operation.

Product details

Part / SKU	21D83M-843

Package includes

White Rodgers 21D83M-843 IFC Furnace Control Board Lennox 83M00

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.