The cause is often low refrigerant, a clogged air filter, or a faulty temperature sensor. The cooling cycle and charging adjustment are checked according to the specifications of the Carrier model.
This could be due to a faulty thermostat or power supply board, especially in Carrier inverter models. The electronic board is tested and the settings adjusted.
This occurs due to a blockage in the drain hose or dirt buildup inside the unit. The drain is cleaned and the installation is inspected.
This is caused by clogged filters or a dirty indoor unit fan, which reduces the cooling efficiency of the Carrier air conditioner and increases electricity consumption.
This is caused by a problem with the outdoor unit's fan or improper installation. The mechanical parts are inspected and adjusted.
Due to the accumulation of moisture or bacteria inside the indoor unit, Carrier air conditioners are cleaned and sanitized to maintain air quality.