Universal Furnace Control Kit | 21V51U-843

The Universal Furnace Control Kit 21V51U-843 is a high-quality 2-stage IFC replacement kit that ensures efficient operation of your furnace. This kit includes an ignition control module, wiring harnesses for Amana/Goodman, universal 120V nitride ignitor kit (21D64-2), and installation instructions. Compatible with various Amana and Goodman models, this kit guarantees reliable performance and easy installation. With precise technical specifications and OEM cross-reference, this kit is a must-have for smooth furnace operation. Installation can be done in under 30 minutes with common tools.

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