May Tech Challenge
May’s Tech Challenge Question – What are the “possible causes” with the following measured conditions on this field service check sheet?
Tech Challenge
ANSWER Tech Challenge March 2023
The answer to the ACCA HVAC Blog March Tech Challenge is here! Check out this blog to see if you were able to find the answer!
Tech Challenge March 2023
March’s Tech Challenge Question – What are the “possible causes” with the following measured/calculated conditions on this field service check sheet?
Tech Challenge January – Answer
The answer to the ACCA HVAC Blog January’s Tech Challenge is here! Check out the answer to see if you were able to find the answer!
Tech Challenge January 2023
January’s Tech Challenge Question – What are the “possible causes” with the following measured/calculated conditions on this field service check sheet? Check back in February for the answer.
November Tech Challenge – Answer
The answer to the ACCA HVAC Blog November’s Tech Challenge is here! Check out the answer to see if you were able to find the answer!
November Tech Challenge – Question
November’s Tech Challenge Question – What are the possible causes of the following measured conditions in this field service check sheet? Check back in December for the answer.
September Tech Challenge – Answer
The answer to the ACCA HVAC Blog September’s Tech Challenge is here! Check out this blog to see if you were able to find the answer!
September Tech Challenge – Questions
A commercial rooftop utilizing R-410A with a fixed feed device has the customer complaint of “no cooling.” The symptoms confirm […]
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!
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 […]
