I have a Frigidaire side-by-side Model FFHS2313LS5 - 3 years old.
It has completely stopped cooling. When you plug it in, the condenser fan starts, there is a loud buzz from the compressor for roughly 5-10 seconds, then the relay clicks and the buzz stops. It cycles through that every minute or so.
I removed the PTC to test the compressor with a meter - Run winding was 4ohms, start winding was 7ohms. Additionally, I tested each of the pins on the compressor for a short against the chassis and did not find any. That seemed to indicate to me that the compressor was fine and that my PTC or run capacitor had failed. I replaced both and nothing has changed.
The condenser coils aren’t terribly dirty (I don’t have a specialty brush or vacuum attachment to clean them, but have poked around in there with a broom and vacuum).
The evaporator coils have no frost, but the fan is running.
What do I do next?
Any advice is much appreciated.