Category: Tech Challenge

A medium temperature beer cooler utilizing R-134a with a TXV metering device and liquid receiver, has a customer complaint of warm beer. The symptoms at the convenience […]

A medium temperature beer cooler utilizing R-134a with a TXV metering device and liquid receiver, has a customer complaint of warm beer. The symptoms at the convenience […]

An installed split A/C system utilizing R-410A with a fixed orifice metering device has a customer complaint of “insufficient cooling.” The symptoms […]

An installed split A/C system utilizing R-410A with a fixed orifice metering device has a customer complaint of “insufficient cooling.” The symptoms […]

A rooftop utilizing R-410A with a fixed orifice metering device has a customer complaint of “no cooling.” The symptoms confirm […]

A rooftop utilizing R-410A with a fixed orifice metering device has a customer complaint of “no cooling.” The symptoms confirm […]

A medium temperature cooler utilizing R-134a with a capillary tube feed device has a customer complaint of warm beer. The […]

A medium temperature cooler utilizing R-134a with a capillary tube feed device has a customer complaint of warm beer. The […]

A beer cooler utilizing R-134a with a TXV metering device with receiver, has a customer complaint of “warm product.” The […]

A beer cooler utilizing R-134a with a TXV metering device with receiver, has a customer complaint of “warm product.” The […]

A commercial split heat pump system, in the cooling mode @ 88° F. outdoor ambient, utilizing R-410A, has a customer […]

A commercial split heat pump system, in the cooling mode @ 88° F. outdoor ambient, utilizing R-410A, has a customer […]