My Nuong compressor's power supply failed (*The Nupong is a clone of GX CS1 and a zillion other shoebox compressors).
These are the same type of power supply that is used for many 120 volt/12 volt compressors such as GX CS2 & CS3
I have a spare power supply, but of course I wanted to fix the problem.
A lucky flash of red showed that the NTC 5D-15 negative thermister in the input stage was failing.
I ordered these off Amazon, so will only need to remove the circuit board and solder in a new one.
Let's see if crowing early leads to glory or egg on my face.
BELLIFFY 5d-15 Negative Temperature Thermistor 20pcs Kit Electric Appliance Temperature Sensor Thermistor Resistors Thermal Resistance Set
I have a short video, showing the other side of the fried one, but the one in my spare shows the thermister better.
These are the same type of power supply that is used for many 120 volt/12 volt compressors such as GX CS2 & CS3
I have a spare power supply, but of course I wanted to fix the problem.
A lucky flash of red showed that the NTC 5D-15 negative thermister in the input stage was failing.
I ordered these off Amazon, so will only need to remove the circuit board and solder in a new one.
Let's see if crowing early leads to glory or egg on my face.

BELLIFFY 5d-15 Negative Temperature Thermistor 20pcs Kit Electric Appliance Temperature Sensor Thermistor Resistors Thermal Resistance Set
I have a short video, showing the other side of the fried one, but the one in my spare shows the thermister better.