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Delfield 4464N-12 Commercial Refrigerator Questions & Answers
Evaporator freezing up on delfield prep table
unit should have a defrost cycle.If defrost does not engage due to you unplugging it.the fan inside could freeze up.it will continue to freeze until alll ice is removed from fan area.Also check drain.
5/8/2012 11:42:05 AM •
Delfield...
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Answered
on May 08, 2012
Delfield 4048-12 freezing up!`
Yes, it could be the thermostat. Here are all of the reasons that could be causing your problem Read through them as a guide on how to proceed. Get back if I can help you further.
This is a common problem that often doesn't have a clear, permanent solution. The first thing to check is the overall internal refrigerator temperature (see the Appliance Accessories section for a refrigerator/freezer thermometer). The proper temperature should be between 35 and 42 degrees. Here are some things to try:
- If your refrigerator temperature is closer to 35 degrees, try turning the temperature up slightly.
- If you find that the temperature varies a lot from the top shelf to the bottom (where it is coldest), try putting produce and other sensitive products on a higher shelf.
- If the temperature is too low and you can't make it warmer by adjusting the thermostat, you probably have a defective thermostat. If so, you need to replace it, because they cannot be repaired. Other possible problems are a leak in the sealed (refrigerant) system, cold air migration (in side-by-side models) or a defective air damper. These problems can be quite difficult to locate and correct, we recommend you contact a qualified appliance repair technician.
5/21/2009 3:11:35 PM •
Delfield...
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Answered
on May 21, 2009
Need to repair a pluged cappilary tube
Your best bet is to order an OEM capillary tube and replace it. Of course this requires recovering the refrigerant. The likelihood of unplugging one is very very slim unless it is a very large bore tube.
11/21/2019 9:22:22 PM •
Delfield...
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Answered
on Nov 21, 2019
Superheat subcooling
the model says that this is a cooler/freezer combination unit. super heat has to be measured on each section separately. As a general rule: Freezers run around 6-8 degrees and coolers are 8-10. I have seen freezers go as low as 4 degrees right before they hit set point temp and shut off.
6/29/2017 2:16:26 AM •
Delfield...
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Answered
on Jun 29, 2017
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