A Hoshizaki 4A7396-01 Thermistor/Temperature Sensor tracks interior temperature changes to support steady cooling control and reliable performance.
The thermistor/temperature sensor monitors the cabinet air temperature and sends that information to the control system so the freezer can regulate cooling cycles accurately. Its design matters because precise temperature responsiveness and durable construction support consistent product temperatures and dependable operation in a cold, moisture-prone environment.
The thermistor/temperature sensor may need replacement if the freezer shows inaccurate temperature readings, inconsistent cycling, temperature alarms or difficulty maintaining the set cabinet temperature. Physical signs can include damaged wiring or sensor housing and environmental signs may include moisture exposure, corrosion or ice buildup that could affect proper sensing.
Parts Town offers same-day shipping on in-stock real OEM parts Monday—Friday until 9 PM ET and on Saturday until 4 PM ET for online air orders. Our fast turnaround helps ensure you get the right parts without delay.
Track your real OEM parts once they've shipped by going to our Track My Order page and entering your order number or purchase order (PO) number and zip code. Since current tracking information is always available, it's easy to stay up to date in real time.
Yes! Parts Town offers a wide range of customer support for real OEM parts 8 AM to 9 PM ET Monday—Friday through chat, email, phone and more. Check our Contact Us page to view all available contact options.
We provide the option to return most new, unopened real OEM parts within 90 days of delivery, so visit our Returns page for more details. For parts that have been installed and no longer work, fill out the form in the Defective Parts & Warranty Inquiries section.