Get insight from renowned HVACR professor at Ferris State University and NEWS columnist, John Tomczyk, in this 44-page eBook covering a wide range of service and troubleshooting topics. Subjects covered in the book's 15 chapters include: Restricted Metering Device; Troubleshooting With Voltmeter; Condenser Efficiency Affects the System; Low Head Pressure, High Suction Pressure; Compressor Overheating; Systematic Troubleshooting an Oil-Logged Evaporator; and more.


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Receive qualified leads through a co-branded eBook, a collection of topic-centric articles packaged together in a downloadable digital media format. Each eBook includes new or repurposed articles from The NEWS, and may be supported by content from one or more sponsors. The NEWS will handle production, lead gathering, marketing and creative. Contact a sales rep to learn more.