Hi ! Great Videos … I’ve been repairing Sub Zero’s for about 25yrs. You actually look familiar. Is this Arron ? NYC ? Nevertheless I have a question. 700 , BI’s and now I’m Seeing the IT’s with that extremely small drain hole. I went on an IT - 36 refrigerator not draining. I couldn’t find anything as of yet to get that angle to blow it out. I’m sure you’ve seen this. Any suggestions on what I can use to blow out that drain ? The angle doesn’t allow for a straight up blowout like on a 500 , 600 series. The 700’s were hard enough but this IT-36 is mind boggling.
Yes this is Aaron, I made a special tool using the 1/4” copper tubing that comes with the 500-600 series water valves, it has 90 degree bend in it. Send me your contact info and I’ll send you a pic.
Hi - have a question. I have a 632 and my freezer temp fluctuates between 0 and 20 from time to time throughout the day. Have you encountered that before? Thanks
Let's say your evaporator or accumulator is full of oil. Do you think blowing nitrogen through suction and out the cap tube at the filter would resolve the restriction? Thanks.
Yes I believe so, but then your compressor will need oil otherwise you might burn it out. There’s no way to check the oil level. If you can measure the amount of oil you blow out then you can add the same amount, that in my opinion would be the way to treat this problem.
better than most of the popular youtubers
I think I remember somebody having a hydraulic pump to clear cap tubes but never tried it.
I have one but never use it
Hi ! Great Videos … I’ve been repairing Sub Zero’s for about 25yrs. You actually look familiar. Is this Arron ? NYC ?
Nevertheless I have a question.
700 , BI’s and now I’m Seeing the IT’s with that extremely small drain hole. I went on an IT - 36 refrigerator not draining. I couldn’t find anything as of yet to get that angle to blow it out. I’m sure you’ve seen this. Any suggestions on what I can use to blow out that drain ? The angle doesn’t allow for a straight up blowout like on a 500 , 600 series. The 700’s were hard enough but this IT-36 is mind boggling.
Yes this is Aaron, I made a special tool using the 1/4” copper tubing that comes with the 500-600 series water valves, it has 90 degree bend in it. Send me your contact info and I’ll send you a pic.
Hi - have a question. I have a 632 and my freezer temp fluctuates between 0 and 20 from time to time throughout the day. Have you encountered that before? Thanks
Many times
Let's say your evaporator or accumulator is full of oil. Do you think blowing nitrogen through suction and out the cap tube at the filter would resolve the restriction? Thanks.
Yes I believe so, but then your compressor will need oil otherwise you might burn it out. There’s no way to check the oil level. If you can measure the amount of oil you blow out then you can add the same amount, that in my opinion would be the way to treat this problem.
@@SubZeroSpecialists Do you recommend any liquid flush to remove that oil or just dry nitrogen?
If you suspect acid or moisture in the system then flush it. It may eliminate problems afterwards.
@@SubZeroSpecialists what liquid do you suggest flushing it with?
Any HVAC flush