Question about Freezers

1 Answer

I have a commercial Bev-air refrigerator that will not cut off when it reaches the set temp. and when dial is turned to off position it will also not turn off.

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Freezers Master
  • 856 Answers

Sounds like the t'stat is bad. Inside are contact points that can "Weld" together causing this condition. Possibly wired wrong but I doubt it if it has worked in the past and no one has worked on it. Should be an easy fix. Restaurant Parts and More carry alot of Bev-Air stuff. 1-888-814-1110. Ask for Rick.

Posted on Feb 09, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How to set fridge temp


    1. The first thing you must know is that your refrigerator should be set at 37-38 degrees. Anything at 40 or higher and you are risking food born illness (food poisoning) or spoiling your food. Place your magnetic thermometer in the refrigerator.

    2. Set your dial on your refrigerator to the second lowest setting. (If your refrigerator is already equipped with a digital thermostat, simply set it for 37 or 38 degrees and do not move on to the next step)

    3. After 2 hours, check your thermometer reading. If your reading is 38 degrees, there is no need to go higher and you are ready to put your groceries in. Be sure not to open and close your refrigerator during these two hours or your temperature reading will be incorrect.

    4. If your reading is higher than 38 degrees, move your dial up to the next coldest setting and repeat the steps every two hours until you reach the correct temperature for your refrigerator.

    5. Once you have reached the correct refrigeration temperature for your refrigerator, place the magnetic thermometer in the refrigerator permanently and watch for changes.

    Typically, your refrigerator temperature will need to be adjusted with the seasons, a higher setting in the summer and a lower setting in the winter.


Dec 19, 2010 | Freezers

1 Answer

What is the normal operational pressure in lo/hi side at the compressor of commercial freezer like dispaly case, reach in cabinet or other any low temp refrigeration uses 502 or408A/404a. is there any rule...


why yes there is. Generally speaking, the head pressure should be around the "ambient +30" rule.
That is, measure the entering air temp to the condenser, say 75 degrees. Now add 30 to that and get 105 degrees. Look at a P/T chart and see what the pressure is for that temp which is about 253 for R-404-A.
The evap on a freezer leads the load so, as a general rule, the evap temp is going to be around minus 10 degrees to get a 0 degree box. Coolers are different. So, the pressure for a minus 10 evap is around 25 or so. But the unit has to be close to operating temp. If the box is warm, naturally the pressure is higher. And what influences the pressure is whether or not it's a TXV or a cap tube system.
If a TXV and no receiver, charge by subcooling. If a receiver, fill by sight glass. If Cap tube, charge by superheat.
Hope that answers your question.

Oct 03, 2010 | True 49 cu. ft. / 1388 liter Commercial...

3 Answers

Fan in freezer not working


It runs when the compressor runs except when it's in the defrost cycle. If you have an electronic control instead of a defrost timer the control could be the problem since it runs the fans. You can test the evaporator fan. See how here> How to check everything
http://www.acmehowto.com/howto/appliance/refrigerator/refrigerator.php

Sep 21, 2009 | Arctic Air 22 cu. ft. Commercial Freezer...

1 Answer

Evap fan will not come on,jumped out the fan control fan comes on


Since this is a freezer, it should have a defrost terminator/ fan delay. This could have gone bad or you may have a refrigeration problem. Such as low on freon due to a leak. Need more info, I'll explain in detail. Let me know. Will Be more than happy to.

Aug 24, 2009 | Beverage-Air 23.1 cu. ft. / 654 liter...

1 Answer

Unit not freezing , evaporator fan wont run


If this is a Bev-Air, don't think the door switch will control the fan. At the evap, there is a temp sensor called a fan delay. When unit goes into defrost mode, this warms up. Some also serve a dual purpose. It will terminate the defrost cycle at a certain temp., say 51 degrees or so, at the evap. Anyway, when unit comes out of defrost, it keeps the fan off so it allows the evap to cool quicker and to prevent circulating warm air. This could be your problem. Not a hard fix but they can be a pain sometimes. Outside chance that the unit is low on refrigerant (freon). This will not let the evap get cold enough to trip the sensor back into position to turn the fan on. Good Luck. Restaurant Parts and More carry alot of Bev-Air stuff. 1-888-814-1110. Ask for Rick

Oct 09, 2008 | Beverage-Air 23.1 cu. ft. / 654 liter...

1 Answer

Freezer not defrosting between cycles


Check the defrost timer for operation if your unit has one. Some Delfield models have solid state controls. If your system has a timer for the defrost you can open the timer cover and turn the dial in the direction indicated by the arrow until a time peg comes up to the time of day marker. You will hear a loud click and the compressor will shut off. Defrost should take place. The inner dial of the timer will have some indication as to how long in minutes the defrost should take. If the pointer does not move while in the defrost position the timer motor is bad. Turn the dial again so the copper pointer goes past the time of day marker and the compressor should restart. Replace the timer.

Jul 04, 2008 | Delfield 113.28 cu. ft. Commercial Freezer...

1 Answer

Thermostat differential on a Bev air ef48-1as


Having to manually defrost an automatic defrost system tells me there is a problem with your defrost timer. Most Beverage-air freezers have a Paragon timer. There are two dials on these timers. An inner and outer dial. On the inner dial is an arrow to indicate the direction of rotation as counter clock wise. On the inner dial is a copper pointer indicating duration of the defrost cycle.

Observe the copper pointer, no movement indicates that the timer is bad.

Jun 24, 2008 | Beverage-Air 44.9 cu. ft. / 1271 liter...

1 Answer

True Commercial freezer not cutting out


Tech. can not find freeon leak in line but endicator is regestering freeon leak in side of back panel.

Jun 04, 2008 | True 52 cu. ft. / 1472 liter Commercial...

1 Answer

Walk-in norlake freezer


Check the evaporator coil for frost buildup on the back. Check for frost on the suction line, the biggest line returning to the compressor. If frost is evident at these places you have a defrost system problem. These systems have a defrost timer that defrosts the coil at preset times. Check the timer for proper operation by marking the position of the dial and check back to see if it changes. If it does not change position the timer motor is most likely bad. If the dial is not rotating automatically you can manually turn the dial in the direction of the arrow and put it through a defrost cycle.

May 25, 2008 | Nor-Lake Freezer Norlake Refrigeration 6'...

1 Answer

True freezer gdm 35f to cold


you just have to change the temperature control. I recommend using a white rodgers part no. 1609-105 set the cut out to about 33 cut in at 38 or 39 you might have to set defrost time to less minutes about 5 or 6 if coils dosent frezze with the setting i gave you. the bulb of the temperature control can be placed on the border dof the difusser.

Apr 14, 2008 | True 49 cu. ft. / 1388 liter Commercial...

Not finding what you are looking for?
Freezers Logo

Related Topics:

73 people viewed this question

Ask a Question

Usually answered in minutes!

Top Freezers Experts

Dan Webster
Dan Webster

Level 3 Expert

8147 Answers

AJMAL KHAN

Level 2 Expert

382 Answers

Victor Nwachukwu
Victor Nwachukwu

Level 2 Expert

152 Answers

Are you a Freezer Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...