July Tech Challenge — Answer
The answer to the ACCA HVAC Blog July’s Tech Challenge is here! Check out the answer to see if you were able to find the answer!
Tech Challenge
July Tech Challenge — Question
July’s Tech Challenge Question – What are the possible causes of the following measured conditions in this field service check sheet? Check back in August for the answer.
May Tech Challenge — Answer
The answer to the ACCA HVAC Blog May’s Tech Challenge is here! Check out this article to see if you were able to find the answer!
May Tech Challenge — Question
A split air conditioner utilizing R-410A with a TXV feed device (and receiver) has a customer complaint of “warm, no […]
March Tech Challenge – Answer
A rooftop system utilizing R-410 A with a fixed orifice has a customer complaint of insufficient cooling. The symptoms confirm […]
Tech Challenge – March 2022
A rooftop system utilizing R-410 A with a fixed orifice has a customer complaint of insufficient cooling. The symptoms confirm […]
January Tech Challenge – Answer
A frozen food case utilizing HFC R-404A with a TXV metering device (and receiver) has a customer complaint of “warm […]
Tech Challenge – January 2022
A frozen food case utilizing HFC R-404A with a TXV metering device (and receiver) has a customer complaint of “warm […]
November Tech Challenge— Answer
A commercial rooftop utilizing R-410A with a TXV feed device has a customer complaint of insufficient cooling. The symptoms confirm inadequate cooling and the compressor appears to be short cycling. What […]
Tech Challenge — November 2021
A commercial rooftop utilizing R-410A with a TXV feed device has a customer complaint of insufficient cooling. The symptoms confirm inadequate cooling and the compressor appears to be short cycling. […]
September Tech Challenge — Answer
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 […]
Tech Challenge – September 2021
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 […]
Tech Challenge – July 2021 Answer
An installed split A/C system utilizing R-410A with a fixed orifice metering device has a customer complaint of “insufficient cooling.” The symptoms […]
Tech Challenge – July 2021
An installed split A/C system utilizing R-410A with a fixed orifice metering device has a customer complaint of “insufficient cooling.” The symptoms […]
Tech Challenge May 2021 – Answer
A rooftop utilizing R-410A with a fixed orifice metering device has a customer complaint of “no cooling.” The symptoms confirm […]
Tech Challenge May 2021
A rooftop utilizing R-410A with a fixed orifice metering device has a customer complaint of “no cooling.” The symptoms confirm […]
Tech Challenge March 2021 – Answer
A medium temperature cooler utilizing R-134a with a capillary tube feed device has a customer complaint of warm beer. The […]
Tech Challenge March 2021
A medium temperature cooler utilizing R-134a with a capillary tube feed device has a customer complaint of warm beer. The […]
Tech Challenge January 2021 – Answer
A beer cooler utilizing R-134a with a TXV metering device with receiver, has a customer complaint of “warm product.” The […]
Tech Challenge January 2021
A beer cooler utilizing R-134a with a TXV metering device with receiver, has a customer complaint of “warm product.” The […]
