Troubleshooting a no cooling call on an Amana A/C. Found outdoor unit running only the fan and not the compressor. Verified compressor would not start. Disconnected power and checked the 45/5 dual run capacitor. Compressor side (45) had failed, and was bad, causing compressor to not start. Replaced 45/5 capacitor under warranty. Checked amp draws and system operating. System now cooling properly at this time.