CARRIER COMFORT 15 CENTRAL AIR CONDITIONER Wont Ignite
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
|
95%
CONF
|
Dual Run Capacitor
The capacitor provides the electrical phase-shift needed to create a rotating magnetic field in the compressor and fan motors. When the internal dielectric fluid or metallized film degrades, the motors cannot generate the starting torque required to spin the rotor. This results in a stalled condition where the motor remains stationary and vibrates at the line frequency, creating the reported humming sound instead of starting the cooling cycle.
|
|
|
5%
CONF
|
Secondary Circuit / Wiring Check
Inspect wiring harness.
|
DIY Repair Guide
Watch exactly how to replace the Dual Run Capacitor.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.