• Catalog
  • Contact Us
    • Phone +1 (760) 4SUPPLY
    +1 (760) 478-7759
    0
    HVAC

    Air Conditioning Equipment (2049)

    View All

    Heating Equipment (302)

    View All

    Thermostats & HVAC Controls (819)

    View All

    Refrigerant (12)

    View All

    HVAC Parts and Components (127)

    View All

    HVAC Supplies (2040)

    View All

    Motors (1032)

    View All
    PLUMBING

    Fittings (1340)

    View All

    Thermostats and Plumbing Controls (229)

    View All

    Valves (707)

    View All

    Plumbing Supplies (684)

    View All

    Drinking Water Systems (122)

    View All

    Water Filtration Systems (68)

    View All
    REFRIGERATION

    Refrigeration Equipment (259)

    View All

    Ice Equipment (247)

    View All

    Food Service Refrigeration (384)

    View All

    Oils (123)

    View All

    Refrigeration Controls (41)

    View All

    Refrigerant (12)

    View All

    Walk-In Coolers & Freezers (89)

    View All
    ELECTRICAL

    Wire (34)

    View All
    TOOLS & TEST INSTRUMENTS

    Tools (986)

    View All

    Multimeters (3)

    View All

    Leek Detectors (6)

    View All

    Refrigeration (37)

    View All

    Combustion Analyzers (0)

    View All

    Temperature Meters (16)

    View All

    Electrical Testers (5)

    View All

    CO Detectors (0)

    View All
    Currencies
    Phone +1 (760) 4SUPPLY
    +1 (760) 478-7759
    My Cart
    Home Universal Two-stage HSI Integrated Furnace Control Kit

    Categories

    Price

    Type List

    Brand List

    Filter

    Universal Two-stage HSI Integrated Furnace Control Kit

    Items 1 to 1 of 1 total
    White-Rodgers 21M51U-843 Universal Two-stage HSI Integrated Furnace Control Kit

    BRAND: White-Rodgers

    ID: #WR100-1S9-1011
    $293.00 USD
    White-Rodgers 21M51U-843 Universal Two-stage HSI Integrated Furnace Control Kit
    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...
    SKU:
    21M51U-843
    Vendor:
    White-Rodgers
    Type:
    Universal Two-stage HSI Integrated Furnace Control Kit
    Availability:
    In-Stock
    $293.00 USD