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Hoshizaki 4A5591-01 Ice Machine Timer Board

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Special Price $206.29 Regular Price $311.95
In stock
SKU
4A5591-01
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Manufacturer:
Hoshizaki 4A5591-01 Timer Board is an essential part of an ice machine that helps produce better efficiency. This timer board controls the ice making cycle so that the machine produces the right amount of ice at the right time. The design is durable, able endure the rigors of commercial applications, and lasts long. The board controls the timing of water fill, freeze and harvest phases to improve the machine performance and provide consistent ice quality while reducing energy consumption. As it simplifies troubleshooting and repairs, and reduces operational downtime, it also maximizes the ideal ice production rate.

Dimensions

  • Length: 1 In
  • Width: 1 In
  • Height: 1 In
  • Weight: 1 lbs
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FAQS
Customer Questions
What maintenance is required for the Hoshizaki 4A5591-01 Timer Board?

Keep the board clean and protected from moisture. Inspect connections and ensure proper operation cycles. Routine care supports accurate timing control and secure ice machine performance.

What are common issues with the Hoshizaki 4A5591-01 Timer Board?

  • Incorrect timing cycles affecting ice production.
  • Board not starting functions properly.
  • Electrical damage from moisture exposure.
  • Erratic signals disrupting operation sequence.
  • Component burnout on circuit board.
  • Inconsistent cycle duration control.
  • Connection faults impacting communication.

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Installation Steps

Step1: Power off the ice machine and discharge any stored electrical energy.

Step2: Open the control housing and identify board mounting clips or screws.

Step3: Carefully release the old board without damaging adjacent wiring.

Step4: Align the new timer board with mounting guides and secure it properly.

Step5: Reconnect harnesses firmly, ensuring no loose pins.

Step6: Close the control housing, restore power and observe a full ice cycle to confirm timing accuracy.