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21M51U-843 Universal Two Stage HSI Furnace Control Kit 3-Speed PSC Circulator

21M51U-843 Universal Two Stage HSI Furnace Control Kit 3-Speed PSC Circulator


  • $241.99

Furnace Control Kit


    Cross Reference/Fit Models: Amana 50M61-288, 50M61-289, American Standard 50M61-495, Coleman 50M51-242, Evcon 50M51-242, Goodman 20300001, 20300003, 50M61-288, 50M61-289, Lennox 18M3401, 46M9901, 50M61-120, Luxaire 50M51-242, Trane 50M61-495, CNT03077, X13650839010, York 50M51-242

    Technical Specifications

    Contact Rating - Gas Valve (A) 1.50
    Contact Rating - Gas Valve (V) 24
    Contact Rating - Ignitor (A) 4
    Contact Rating - Ignitor (V) 132
    Contact Rating - Inducer (A) 2.20
    Contact Rating - Inducer (V) 120
    Cool Off Delay (seconds) 60
    Frequency (Hz) 60
    Heat Off Delay (seconds) 90/120/150/180
    Heat On Delay (seconds) 45
    Type Furnace Control
    Voltage (VAC) 24

                          Free Shipping


    Shipping Weight Actual (lbs.):        1.35
    Shipping Weight Dimensional (lbs.):        1.35
    Shipping Height (in.):        2.10
    Shipping Length (in.):        11
    Shipping Width (in.):        9.80
    UPC Number:        662766460940


    Notice: Heating, ventilation, air conditioning or refrigeration parts and accessories should only be installed by qualified technicians. Failure to understand and follow the manufacturer’s installation and use instructions may result in fire or explosion, electric shock, property damage, injury or loss of life.


    It is your responsibility to seek professional advice when installing and using these parts and accessories. If installed improperly warranty will be voided.


    Before ordering please verify this is the correct part for the unit it is being installed in. If installed improperly the warranty will be voided. 

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