July 30, 2018

PJM was called in by a New Jersey hospital with a 100% outside air DX system to diagnose problems. The hospital was experiencing elevated temperatures on high-temperatures design-days, and attempts by the facilities staff to address the issue with the equipment and bui...

July 16, 2018

A large central New Jersey R&D facility contracted with PJM Mechanical earlier this year to replace their old cooling system.  The project involved removal of two outdoor packaged chillers and the addition of a new central utility plant for two new high-efficiency chil...

July 2, 2018

Compressors, like everything else that is man made, can fail, and replacement usually comes at a very high cost. “Compressor failure”, however, cannot be considered a diagnosis in-and-of itself. In an estimated nine out of ten cases, compressor failure occurs as a dire...

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 1688 5th Street | Ewing, NJ  08638 | Tel: 609.921.1394 | Fax: 609.530.1437

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