White-Rodgers 21M51U-843 Universal Two-stage HSI Integrated Furnace Control Kit Front View

White-Rodgers 21M51U-843 Universal Two-stage HSI Integrated Furnace Control Kit

Availability:

In-Stock

3-speed (PSC) circulator furnace control
Includes: ignition control module, universal 120V nitride ignitor kit – 21D64-2, installation instructions and OEM cross-reference
Replaces White-Rodgers 50M51-242 and all 50M61-XXX's two-stage HSI systems with 80V or 120V ignitor

$336.95 USD

Default Title

Buy Now

Add to wishlist

SKU:

21M51U-843

ID:

WR100-1S9-1011

Categories:

Controls / Gas Heat Controls / Hot Surface Ignition Controls / HVAC / Ignition Systems / Thermostats & HVAC Controls

SPECIFICATIONS

	Description	Universal 2-Stage IFC Replacement Kit
	Shipping Weight	2.75
	Shipping Width	11.50
	Shipping Length	7.00
	Shipping Height	3.80