Hussman DCCG Freezer

If the light on the outside of the stand-up freezer is not working, first check the light bulb to see if it needs to be replaced. If the bulb is not the issue, then check the wiring connections to ensure they are properly connected. If the connections are loose, tighten them to see if that resolves the issue. If these steps do not work, it may be necessary to replace the light socket or contact a professional to assess and repair the issue.

www.hussmann.com/en/Products/Technical-Information

Hi
Most freezer lights are screw on bulbs. Unscrew the bulb unticlockwise and replace with a new one.

Is that a florescent bulb in the freezer? Or is there some kind of light bulb in the freezer? If so, change the bulb. I'm not being funny. You give no information on what make, brand and year of the freezer to give you any help.

Check the time clock.

God day,
Some thoughts.
1. Are the evap fan motors running, and at full speed. That would give you abnormally low suction pressure.
2. Cap tube sized too small. or partial restriction in the dryer cap tube/dryer when brazing in the lines.
3. Low ambient. What's the temp the machine is running in.
4. Over sized compressor.
5. Moisture. God, 134A is touchy on that one.
6. Was original cap tube soldered to the suction line to create a heat exchanger. Needed on many apps. Definately would cause flash back on start up.
7. Superheat a little low, should be 12 to 15 degrees.

http://hussmann.ingersollrand.com/Discontinued%20Tech%20Info/NRFV_NRCV_NRDV_NRFLV_0345913_E.pdf

check out his web site. Has manual and instructions.

should pry out

thumbs up

Probably uses a Paragon 8145 timer. Wiring as follows
L1 to 1/2 on timer, L2 to 2 on timer, Defrost Heater to 3 on timer,
Compressor to 4 on timer, Klixon to X on timer

I have the same proublem with mine. It doesn't do it all the time but it does happen..