Facebook Pixel
Sign-Up Bonus
Get 500 Reward Points instantly when you join.
Redeem Instantly
50 points = $1 off at checkout.
Earn as You Shop
$1 spent = 1 point every time you order.
Member Perks
Unlock exclusive member-only savings and offers.

Register and Earn 500 Reward Points
Toggle Nav
Search
Toggle Nav
Join Our Loyalty Program
main product photo

Nordyne 1035831R Defrost Circuit Board

Rating:
5 5 16
16  Reviews Add Your Review
Special Price $152.51 Regular Price $175.39
In stock
SKU
1035831R
The Nordyne 1035831R Defrost Circuit Board, being a vital part of HVAC systems is mainly designed to manage the defrost cycle. The efficiency of the system can be reduced by frost that builds up on the evaporator coils. In response, this board checks temperature levels on the evaporator coils and activates the defrost cycle when necessary. During this process, it controls refrigerant flow, heating elements as well as fan operation so as to melt ice and guarantee optimal output. Furthermore, this circuit board prevents any occurrences of fault in HVAC systems through appropriate defrosting cycles and efficient heating or cooling.
Add to Wish List
Defrost, Control Boards
Manufacturer:
https://www.partshnc.com/media/catalog/product/1/0/1035831r.jpg

Specifications

  • Type: Circuit Board
    Managing frost removal from the outdoor coil, this electronic control board is used in heat pump systems to coordinate the defrost operating sequence. Nordyne 1035831R Defrost Circuit Board receives operating information from connected sensors and electrical components, processes that information, and coordinates the electrical responses required during defrost before the equipment returns to normal heating operation.

    Electronic Control Logic:
    Processing input signals from connected sensors and electrical components, the circuit board evaluates operating conditions to determine when the defrost sequence should begin. Its programmed control logic then maintains the required electrical responses through the applicable stages of the defrost process.

    Operating Sequence Coordination:
    Within the heat pump operating cycle, the board manages the transition between normal heating and defrost operation by coordinating connected components at the appropriate stages. Once the frost removal sequence is completed, its control response supports the return to normal heating operation.

    Replacement Guidelines:
    Replacement of the Nordyne 1035831R Defrost Circuit Board is necessary when visible damage, deterioration, or other physical conditions affect the board's intended defrost-control role. Inspect the defrost circuit board and related connection areas for conditions that could affect proper control within the equipment. Replace the component when it can no longer maintain its intended defrost-control operation within the equipment assembly.

    Common Signs of Wear:

    • Damaged circuit board surface or housing.
    • Corrosion at electrical connection points.
    • Burn marks or visible component damage.
    • Intermittent control response from connected components.
    • Physical deterioration of the board assembly.

    Equipment Compatibility:
    The Nordyne 1035831R Defrost Circuit Board must match the defrost circuit board configuration required by the equipment. Confirm the existing equipment configuration, defrost circuit board arrangement, and part number before purchase to ensure the replacement matches the intended system.

    Technical Specifications:
    Brand: Nordyn
    Part Number: 1035831R
    Product Type: Defrost Circuit Board
    Component Type: Electronic Control Board
    Equipment Type: Heat Pump System

    Reviews 16
    Write Your Own Review
    You're reviewing:Nordyne 1035831R Defrost Circuit Board
    Your Rating
    Product Questions (8)
    Customer Questions
    What's the difference between timer-based and demand-based defrost boards?

    Timer-based boards initiate defrost cycles at set intervals, while demand-based boards trigger defrost based on actual conditions, making them more energy-efficient.

    What should I look for in a good defrost circuit board?

     Look for features like temperature sensors, demand defrost capability, compatibility with your HVAC system, and diagnostic indicators for troubleshooting.

    How often should a defrost cycle occur?

    This varies depending on factors like weather conditions and system settings. Timer-based boards typically cycle every 30-90 minutes, while demand-based boards initiate cycles as needed.

    Why is defrosting necessary when frost accumulates on a heat pump's outdoor coil?

    Frost accumulation can interfere with the outdoor coil's normal heat-transfer process, making a controlled defrost cycle part of the operating sequence for applicable heat pump systems.

    How does the 1035831R Defrost Control evaluate operating conditions?

    It evaluates electrical information from connected sensing and control components according to its programmed defrost control logic.

    What changes in a heat pump's operating sequence during defrost?

    The equipment temporarily changes from its normal heating sequence to a defrost sequence, with connected components responding according to the control system's operating logic.

    Why does a defrost control use input signals from associated components?

    Input signals provide information about operating conditions that the control can evaluate when determining the appropriate defrost response.

    When can maintenance of a defrost control become relevant?

    Maintenance can become relevant when the defrost control or its associated electrical connections require attention to support the intended defrost control sequence.