Hoshizaki ER1A-FS User Manual (English)

Questions and Answers:

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Mary McgrathAug 8, 2025
What to do if there is extreme condensation in my Hoshizaki ER1A-FS?
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  mariah98Aug 8, 2025
  Extreme condensation in your Hoshizaki Refrigerator can stem from several causes. The cabinet thermistor might be loose or improperly installed, so ensure it's securely in place and correctly installed. The refrigerator door may not be shutting completely due to a defective gasket or misaligned hinges; adjust the door gasket or hinges as needed. The location of the refrigerator could be inadequate, so consider relocating the appliance. High relative humidity (over 75%) in the environment can also contribute to condensation; try to reduce the humidity levels in the room.
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Jessica KennedyAug 14, 2025
How to fix evaporator frozen up in Hoshizaki ER1A-FS?
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  Logan WatsonAug 14, 2025
  If the evaporator is frozen up in your Hoshizaki Refrigerator, start by cleaning the evaporator. Check the evaporator fan motor for binding fan blades and fix any binding. If the fan motor is defective, replace it. A defective control module or compressor relay could also be the cause, so consider replacing them. Additionally, check the refrigerant charge and lines for low refrigerant or component restrictions, and address accordingly.
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mooredanielAug 19, 2025
Why Hoshizaki Refrigerator is too cold?
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  Diane HamptonSep 12, 2025
  If your Hoshizaki Refrigerator is experiencing too much cooling, the most likely cause is a defective cabinet thermistor. Replacing the cabinet thermistor should resolve this issue.
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Kimberly WilliamsAug 25, 2025
What to do if Hoshizaki ER1A-FS defrost fails to initiate?
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  Steve CummingsAug 25, 2025
  If the defrost cycle fails to start on your Hoshizaki Refrigerator, the control module (specifically the 4-hour defrost timer) is likely defective. Replacing the control module should resolve this issue.
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Nicole LopezAug 29, 2025
How to fix no illumination in Hoshizaki ER1A-FS?
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  Lonnie DuranAug 29, 2025
  If there is no illumination in your Hoshizaki Refrigerator, first check if the light switch is in the “OFF” position and switch it to “ON”. If the light switch has an open contact, check and close it. If the light switch is defective, replace it. Also, the control module program could be the reason, so reset the control module.

Hoshizaki ER1A-FS Specifications

General

Door Type	Solid
Exterior Finish	Stainless Steel
Voltage	115V
Hertz	60 Hz
Phase	1
Defrost Type	Automatic
Shelves Type	Wire
Door Swing	Right
Interior Finish	Plastic
Type	Refrigerator