Carrier package unit? In this video, we’ll explain how a Carrier package unit works, common problems you might face, and step-by-step troubleshooting tips to help you identify and fix issues. Learn how to diagnose problems like no cooling, strange noises | ASR Service Center

Carrier package unit has two compressors but only one is freezing, several issues could be causing this. Common reasons include low refrigerant, airflow restrictions, dirty coils, faulty TXV, or compressor malfunction. If only half of the evaporator coil is icing up, it may indicate uneven refrigerant flow, a blocked filter, or a weak blower motor. Proper troubleshooting involves checking refrigerant levels, airflow, filters, and coil cleanliness. Learn how to diagnose and fix these issues to ke