Tech Challenge
A rooftop utilizing R-410A with a TXV feed device has a customer complaint of insufficient cooling.The symptoms confirm inadequate cooling […]
Category: Tech Challenge
Tech Challenge May 2019 – Answer
A commercial rooftop utilizing R-410A with a TXV feed device(and receiver)has a manager complaint of “no cooling.”The symptoms confirm inadequate […]
Tech Challenge May 2019
A commercial rooftop utilizing R-410A with a TXV feed device(and receiver)has a manager complaint of “no cooling.”The symptoms confirm inadequate […]
Tech Challenge March 2019 – Answer
A rooftop system utilizing R-22 with a fixed orifice has a customer complaint of insufficient cooling.The symptoms confirm the thermostat […]
March 2019 Tech Challenge
A rooftop system utilizing R-22 with a fixed orifice has a customer complaint of insufficient cooling.The symptoms confirm the thermostat […]
Tech Challenge January 2019 – Answer
A medium temperature cooler utilizing R-134a with a TXV metering device with receiver, has a customer complaint of “warm product.” […]
Tech Challenge – January 2019
A medium temperature cooler utilizing R-134a with a TXV metering device with receiver, has a customer complaint of “warm product.” […]
Tech Challenge – November 2018 Answer
A frozen food case utilizing R-507A with a TXV metering device (and receiver) has a customer complaint of “warm product.” […]
Tech Challenge – November 2018
A frozen food case utilizing R-507A with a TXV metering device (and receiver) has a customer complaint of “warm product.” […]
Tech Challenge – September 2018 Answer
A medium temperature cooler utilizing R-134a with a capillary tube feed device has a customer complaint of warm beer. The […]
Tech Challenge – September 2018
A medium temperature cooler utilizing R-134a with a capillary tube feed device has a customer complaint of warm beer. The […]
Tech Challenge – July 2018 Answer
A rooftop utilizing R-410A with a fixed orifice metering device has a customer complaint of “no cooling.” The symptoms confirm […]
