Kenny & Naster
Hey, have you noticed that faint humming coming from the old HVAC in the hallway? It’s like the machine is trying to sing something.
Yeah, it's just the compressor whining. I'll pull the panel tonight, no singing, just noise.
Got it. Just make sure you keep the power off so the compressor doesn’t start again. Safe work.
Power’s off, all right. I'll isolate the relay, check the wiring, then get it quiet. No more humming.
Sounds solid. Let me know if anything weird shows up.
Will keep an eye on it. If it starts a tune, I'll rewrite the firmware. Let me know.
Just remember: the quieter the part, the less you hear. Good luck.