May Tech Challenge
May’s Tech Challenge Question – What are the “possible causes” with the following measured conditions on this field service check sheet?
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May’s Tech Challenge Question – What are the “possible causes” with the following measured conditions on this field service check sheet?
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!
March’s Tech Challenge Question – What are the “possible causes” with the following measured/calculated conditions on this field service check sheet?
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!
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.
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’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.
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!
A commercial rooftop utilizing R-410A with a fixed feed device has the customer complaint of “no cooling.” The symptoms confirm […]
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’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.
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!
A split air conditioner utilizing R-410A with a TXV feed device (and receiver) has a customer complaint of “warm, no […]
A rooftop system utilizing R-410 A with a fixed orifice has a customer complaint of insufficient cooling. The symptoms confirm […]
A rooftop system utilizing R-410 A with a fixed orifice has a customer complaint of insufficient cooling. The symptoms confirm […]
A frozen food case utilizing HFC R-404A with a TXV metering device (and receiver) has a customer complaint of “warm […]
A frozen food case utilizing HFC R-404A with a TXV metering device (and receiver) has a customer complaint of “warm […]
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 […]
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. […]
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 […]
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