H
heather64Sep 12, 2025
What causes low exhaust pressure in Emerson Air Conditioner?
- SspencergillSep 12, 2025
Low exhaust pressure in your Emerson Air Conditioner can be caused by refrigerant leakage, so locate the leakage point, repair it, and add refrigerant. Another cause could be a faulty fan speed controller of the outdoor unit, where the output voltage remains at 100% regardless of the condensing pressure change. If the fan speed controller is found faulty, replace it.