Typical refrigerator wiring diagram
High head pressure can be caused by dirty condenser coils, a faulty condenser fan, too much refrigerant or perhaps some other heat source near the compressor. Dec Even the best products can have issues every now and again, and this includes wine coolers. Problems happen, even with all the technological. Airflow problems and overload causes are condenser fan not running, plugged condenser, blocked vents, and overcharge. Troubleshooting Guidelines, Warranty Guidelines. Jul Pumps can fail, process lines can clog, refrigerant can leak, and any number of problems associated with component aging or changing. Temperature control – Detector temperature control and cryo cooler. Cryocooler failure. One should reach lower pressures in a given pumping time.