i have in my home a ed25dqxdb04 whirlpool side by side. I have a restriction in refrigerant line somewhere. Was not the drier or metering device or coils but the line after the condenser that wraps around the whole cabnet. If i was too bypass this and run a line straight to the filter dryer it will work. My question is the wrap around cabnet lines are too keep fridge from sweating. Does this sound right. if so im going to do this until i can get another fridge. I brazed a fitting on line and blew nitrogen then ran vac but can not get it free.