Category: Tech Challenge

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 […]

A rooftop utilizing R-410A with a TXV feed device has a customer complaint of insufficient cooling.The symptoms confirm inadequate cooling […]

A split A/C system utilizing R-22 with a TXV feed device (and receiver) has a customer complaint of “insufficient cooling.” The symptoms confirm inadequate cooling and the compressor appears to be running […]

A freezer utilizing R-22 with a TXV metering device (and receiver) has a customer complaint of “warm case.” The symptoms at the […]

A freezer utilizing R-22 with a TXV metering device (and receiver) has a customer complaint of “warm case.” The symptoms at the […]

A commercial rooftop utilizing R-410A with a TXV feed device(and receiver)has a manager complaint of “no cooling.”The symptoms confirm inadequate […]

A commercial rooftop utilizing R-410A with a TXV feed device(and receiver)has a manager complaint of “no cooling.”The symptoms confirm inadequate […]

A rooftop system utilizing R-22 with a fixed orifice has a customer complaint of insufficient cooling.The symptoms confirm the thermostat […]