- Model Number
I have a vintage GM Frigidaire Coldwall refrigerator. It’s always ran really well and cold then the compressor would just humm and not want to start. This is fitted with a YG-2 relay and no starter capacitor. I ohm’ed out the capacitor and got 9, 4 and 5.2. Wiring diagram attached. I isolated the issue to the YG-2 relay and fit it with a 3n1 using the napkin diagram attached. Now the refrigerator runs and the ice box gets sub 15 degrees then it just warms up to room temp while compressor is still running. ALWAYS ran extremely well and cold until new relay was put in. Maybe I have something wired incorrectly. What’s your thoughts.