Control & Circuit Boards

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Defrost Control BoardsDefrost Control Boards
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Popular Products in Control & Circuit Boards

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  • Nortek Global HVAC 921378 Control Board
    NORTEK GLOBAL HVAC
    Nortek Global HVAC 921378 Control Board
    SKU: 921378
    Nortek Global HVAC 921378 Control Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the warranty...
    $21.99
    $21.99
  • Nortek Global HVAC 920996 3 Ton Replacement Inverter
    NORTEK GLOBAL HVAC
    Nortek Global HVAC 920996 3 Ton Replacement Inverter
    SKU: 920996
    Nortek Global HVAC 920996 3 Ton Replacement Inverter Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate...
    $1,723.99
    $1,723.99
  • Nortek Global HVAC 620880 Defrost Board
    NORTEK GLOBAL HVAC
    Nortek Global HVAC 620880 Defrost Board
    SKU: 620880
    Nortek Global HVAC 620880 Defrost Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the warranty...
    $21.99
    $21.99
  • Nortek Global HVAC 920806 Defrost Control Board
    NORTEK GLOBAL HVAC
    Nortek Global HVAC 920806 Defrost Control Board
    SKU: 920806
    Nortek Global HVAC 920806 Defrost Control Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the...
    $135.60
    $135.60
  • Nortek Global HVAC 920997 Replacement 4 Ton Inverter
    NORTEK GLOBAL HVAC
    Nortek Global HVAC 920997 Replacement 4 Ton Inverter
    SKU: 920997
    Nortek Global HVAC 920997 Replacement 4 Ton Inverter Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate...
    $15.99
    $15.99
  • Nortek Global HVAC 920920 Torque Blower Control
    NORTEK GLOBAL HVAC
    Nortek Global HVAC 920920 Torque Blower Control
    SKU: 920920
    Nortek Global HVAC 920920 Torque Blower Control Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the...
    $96.72
    $96.72
  • Nortek Global HVAC 920994 Blower Control Board
    NORTEK GLOBAL HVAC
    Nortek Global HVAC 920994 Blower Control Board
    SKU: 920994
    Nortek Global HVAC 920994 Blower Control Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the...
    $590.76
    $590.76
  • AO Smith 100208493 Pump Relay Board
    AO SMITH
    AO Smith 100208493 Pump Relay Board
    SKU: 100208493
    AO Smith 100208493 Pump Relay Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the warranty...
    $21.99
    $21.99
  • AO Smith 100208475 Connection Board
    AO SMITH
    AO Smith 100208475 Connection Board
    SKU: 100208475
    AO Smith 100208475 Connection Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the warranty process...
    $21.99
    $21.99
  • ICM Controls ICM301C Ultra Low Cost Heat Pump Defrost Timer
    ICM CONTROLS
    ICM Controls ICM301C Ultra Low Cost Heat Pump Defrost Timer
    SKU: ICM301C
    Product DescriptionThe ICM Controls ICM301C is an ultra low cost heat pump defrost timer. This device provides essential time and temperature control for heat pump systems. It is designed to work with external relays for fan operation, reversing valves, and auxiliary heat. The ICM301C...
    $39.52
    $39.52
  • Trane CNT2938 Defrost Control Board for HVAC SystemsTrane CNT2938 Defrost Control Board for HVAC Systems
    TRANE
    Trane CNT2938 Defrost Control Board for HVAC Systems
    SKU: CNT2938
    Product DescriptionEnhance your HVAC system's efficiency with the Trane CNT2938 Defrost Control Board, an essential component designed to prevent ice buildup on evaporator coils. This board is crucial for maintaining the defrost cycle, ensuring your system operates effectively without interruption. Facilitates accurate defrost timing...
    $245.84
    $245.84
  • Weil-McLain 381-330-029 Control Module Assembly for ECO Series 2
    WEIL-MCLAIN
    Weil-McLain 381-330-029 Control Module Assembly for ECO Series 2
    SKU: 381-330-029
    Product DescriptionThe Weil-McLain Control Module Assembly with MPN 381-330-029 is a critical component designed for ECO Series 2 boilers, enhancing system efficiency and reliability. Enhances boiler performance and efficiency Robust construction for lasting reliability Optimized for ECO Series models Product HighlightsThis module is engineered...
    $527.75
    $527.75
  • Weil-McLain 640-000-062 PCB Board Replacement PartWeil-McLain 640-000-062 PCB Board Replacement Part
    WEIL-MCLAIN
    Weil-McLain 640-000-062 PCB Board Replacement Part
    SKU: 640-000-062
    Product DescriptionThe Weil-McLain 640-000-062 PCB Board is a crucial replacement part for maintaining efficient boiler operations. Designed for robust performance, this PCB board ensures reliable functioning of your heating system. Direct compatibility with various Weil-McLain models Engineered for durability and long-term use Simplifies installation...
    $273.01
    $273.01
  • Williams Comfort Products P625471 Control Board HVAC Replacement PartWilliams Comfort Products P625471 Control Board HVAC Replacement Part
    WILLIAMS COMFORT PRODUCTS
    Williams Comfort Products P625471 Control Board HVAC Replacement Part
    SKU: P625471
    Product DescriptionThe Williams Comfort Products Control Board, model P625471, is an essential HVAC component designed for both industrial and commercial systems. This item ensures the functionality and prolongs the lifespan of your HVAC equipment. Direct replacement for easy installation Supports manufacturer's warranty for reliability...
    $94.58
    $94.58
  • Honeywell W7763C1032
    HONEYWELL
    Honeywell W7763C1032
    SKU: W7763C1032
    W7763 Hydronic controllers cover a wide range of control applications including radiators induction units fan coil units with manual switching and simple VAV. They are suitable for unit/wall mounting as stanalone or part of a LonWorks bus network. Please note: All control boards are...
    $21.99
    $21.99
  • Honeywell XFLR824A Manual Override Module
    HONEYWELL
    Honeywell XFLR824A Manual Override Module
    SKU: XFLR824A
    Distributed input/output modules allow you to monitor and control remote points with just a twowire communication bus back to the main controller. Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before...
    $21.99
    $21.99
  • Honeywell XFLR822A Manual Override Module
    HONEYWELL
    Honeywell XFLR822A Manual Override Module
    SKU: XFLR822A
    Distributed input/output modules allow you to monitor and control remote points with just a twowire communication bus back to the main controller. Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before...
    $21.99
    $21.99
  • Honeywell HM750APCB HM750 Advanced Electrode Humidifier Replacement PC Board
    HONEYWELL
    Honeywell HM750APCB HM750 Advanced Electrode Humidifier Replacement PC Board
    SKU: HM750APCB
    Replacement Pc Board Please note: All control boards are non returnable. We ask that you double check that you have the correct part number before ordering. Control Boards are still eligible for the original manufacturer’s warranty. We can facilitate the warranty process for you...
    $5.00
    $5.00
  • York 331-02550-101 I/O Board Kit For Air Cooled Liquid Chillers Hermetic Scroll
    YORK
    York 331-02550-101 I/O Board Kit For Air Cooled Liquid Chillers Hermetic Scroll
    SKU: 331-02550-101
    Product DescriptionThe York I/O Board Kit, model 331-02550-101, is a critical component in HVAC systems, particularly suited for air-cooled liquid chillers with hermetic scroll. This kit integrates seamlessly with various industrial control systems to offer precise monitoring and control. Facilitates warranty processes Enhances operational...
    $16,197.07
    $16,197.07
  • York 031-01095-002 Micro Board Control HVAC Replacement Part
    YORK
    York 031-01095-002 Micro Board Control HVAC Replacement Part
    SKU: 031-01095-002
    Product DescriptionThe York 031-01095-002 Micro Board is a critical component designed for precise control within HVAC systems. Engineered by York, a leader in HVAC solutions, this micro board ensures reliable performance and durability. Optimized for York HVAC systems Supports precise control functionalities Durable and...
    $11,652.79
    $11,652.79

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