AC Outdoor Unit Air Sensor Not Working

About This Service

When the AC outdoor unit air sensor is not working, the system cannot accurately sense ambient temperature around the outdoor unit. This can result in improper cooling, frequent on-off cycles, error codes, or reduced compressor efficiency. The problem is commonly caused by a faulty sensor, loose or damaged wiring, dust accumulation, moisture exposure, or PCB-related issues. Our technicians inspect the outdoor air sensor, electrical connections, and control board to identify the exact fault. We repair or replace the defective sensor and recalibrate the system to restore stable operation and efficient cooling.