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  • White Rodgers 21M51U-843 REPLACES 50M61-XXX 2 STG

    • White Rodgers 21M51U-843 REPLACES 50M61-XXX 2 STG

    White Rodgers

    $239.64
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    SKU:
    WHI21M51U-843
    Width:
    6.00 (in)
    Height:
    6.00 (in)
    Depth:
    6.00 (in)
    MPN:
    21M51U-843
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    Product Description

    Universal Two Stage Hot Surface Ignition Control For 3 Speed (PSC Blower Motor Systems). Includes 21D64-2 Silicon Nitride Ignitor Upgrade Kit. Replaces White-Rodgers 50M51-242 and all 50M61-xxx's Two-Stage HSI Systems with 80V or 120V Ignitors

      • 120 VAC 3-speed PSC (Permanent Split Capacitor) circulator output, two-speed inducer output, 2-stage gas valve output.

      • Pushbutton fault history retrieval.

      • Furnace status LED – tri-color (green, red and amber).

      • Heat fan off delay (dipswitch selectable), fan on delay for cooling.

      • Auto second stage delay (dipswitch selectable).

      • 120 VAC humidifier output/120 VAC electronic air cleaner output.

     

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