Top 20 Nor-Lake Norlake Refrigeration 4' x 6' Kold Locker Walk-In Cooler - 6' 7'' High w/Floor Questions & Answers

https://search.yahoo.com/yhs/search?hspart=Lkry&hsimp=yhs-newtab&ts=sy&type=YHS_SANM_209692&u_ip=173.89.241.28&obt9bpdyed=0&p=refrigerator+service%252Fusers+manuals¶m1=ij7zzSxCeE_ZFQBIQUqCls6ZzDPk5C0fmXr92VQU50Ci_HUrMceCf_eB8xx8ruvXD7i6jRVjcmbHw6cejr8oAfbkiqpYD6M0dT7Hk9DcpZAswcb_bYMeat-z4JwdnTmAbWoMlPvO-HDEcgVB9zbc_JQzsRk%2c I’m happy to assist further over the phone at https://www.6ya.com/expert/david_dc2f9e0a44104720

Possibly the defrost heater could be faulty or the defrost thermostat or defrost thermistor (sometimes called D-Sensors I believe). If you turn off the fridge and let it defrost itself for 12 hours and then start it again, it may work fine for a week or two (or may even be totally fine in case you left the fridge or freezer door open by accident).

I would have tried to get you going as fast as possible, but when you have a business things are different. If you have any commercial equipment it is always good to have a source for answers. Model Numbers and Brand Names listed someplace where you know just what you have and know who to call without having to get into an expensive repair trap. I'm not saying that those that came out overcharged you but it does happen a good bit of the time. If I can help feel free to ask here or through my websites, Thanks, John Tripp/AKA Sea Breeze

How about a compressor model number. This will identify the Refrigerant used.

First thing to do is check for ice build up on the coils and make sure there is air flow in the unit. If there is any ice build up, then try defrosting and cleaning the coils, make sure any dust build up is also cleaned off. If that doesn't help, a new thermostat may be needed. Let me know if you need anything else.

Benjamin

hi go to lower numbers to lower temp jim

Hi,
It has lost some freon and is not charged correctly...the unit is pumping down and shutting off on low pressure and then after being off a bit the pressure comes up and it restarts...
Need to check the charge and top it off and you will be good to go..

heatman101

its for your frige to get warm just wait for couple of hour and it will coll down

Hi,
There are a few reasons why the refrigerator part will not cool...here are a couple of tips that will help you to figure out why the refrigerantor is not cooling...

Refrigerator not Cooling or Fridge not Cooling
http://www.fixya.com/support/r3662945-refrigerator_not_cooling_or_fridge_not

How to Defrost Refrigerator Defrost Timer Problem
http://www.fixya.com/support/r3771673-defrost_refrigerator_defrost_timer

heatman101

Hi,
As the weather is getting warmer for many people their freezer and/or refrigerator do not work right because of a dirty condenser coil...

Check out this tip that I wrote about that... it is a great place to start trouble shooting your unit...and something that you can do rather then calling a repair person to do a simple thing for you...

http://www.fixya.com/support/r4024657-refrigerator_condenser_coil_cleaning


http://www.fixya.com/support/r3885294-refrigerator_troubleshooting

http://www.fixya.com/support/r4023749-refrigerator_compressor_start_capacitor

heatman101

Hi,

Check out these tips...they can help you figure out whats going wrong with yourrefrigerator and why it is not cooling

Refrigerator not Cooling or Fridge not Cooling

How to Defrost Refrigerator Defrost Timer Problem

Water Running in refrigerator from Freezer

Refrigerator or Freezer not Cooling or Getting Cold
heatman101
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Hi,

As the weather is getting warmer for many people their freezer and/or refrigerator do not work right because of a dirty condenser coil...

Check out this tip that I wrote about that... it is a great place to start trouble shooting your unit...and something that you can do rather then calling a repair person to do a simple thing for you...

http://www.fixya.com/support/r4024657-refrigerator_condenser_coil_cleaning


http://www.fixya.com/support/r3885294-refrigerator_troubleshooting

http://www.fixya.com/support/r4023749-refrigerator_compressor_start_capacitor

heatman101

you will need to replace the main control board located on the rear panel behind an access panel,this board controls all temps and digital readouts,when the readout goes dark this board is the culprit

you need to remove the rear access panel inside the freezer and find the defrost heater and check this and see if the element is open,it is under and the side s of the evaporator,and if this is good you need to see if the defrost timer or adaptive defrost board is bad

http://www.nec.com.au/docs/fr-480_instruction_manual.pdf

normally, most freezers will accumulate frost . it can't really be helped. however , the amount of frost can be controlled as it is basically a by-product of three things . 1.how often you open the door, 2.how well the door seals, and finally, 3.how well the food is sealed before it is frozen.

call tech. support

Cleaned the condensor coils? If not locate the coils either underneath (open both doors and remove the toe kick) or in the rear (remove the back panel). Use a vaccum or long brush to get any dust, hair or debris off these coils. These coils are allowing the refrigerant to cool down and if hair or dust is all over them they cant release the heat efficently. This kind of stuff will insulate the coils and the heat cant escape or release. Otherwise you are dealing with a freon issue. If the unit is running but not cooling correctly anylonger it probably has lost some freon and will continue to lose it. Hopefully this helps.

Believe it or not, this is pretty normal.

yes it is frost free refrigerator