Sept. 5, 2012: The NEWS Publishes New eBook on HVACR Service and Troubleshooting
TROY, Mich. — The NEWS has announced the publication of a new eBook, HVACR Service + Troubleshooting with The Professor, by John Tomczyk, a renowned HVACR professor at Ferris State University and a NEWS columnist.
In this eBook, Tomczyk covers a wide range of service and troubleshooting topics. Subjects covered in the book’s 16 chapters include: system check sheets, bad compressor valves, loss of air conditioning cooling, condenser splitting, frost on the compressor’s head, restricted TXV metering device, leak detection methods, refrigerant migration, and more.