A service call is made on an air-to-air heat pump system during the winter months. The technician arrives on the job and notices that the discharge pressure is low and the suction pressure is high. What two problems could cause this symptom: a leaking reversing valve and bad compressor valves.
The University of Akron is a public research university in Akron, Ohio, United States.The university is part of the University System of Ohio and is regarded as a world leader in polymer research. As a STEM-focused institution, it focuses on industries such as polymers, advanced materials, and engineering.he University of Akron's athletic teams are known as the Zips, originally short for Zippers, overshoes that were nationally popular in the 1920s and 1930s, and the zipper âan invention from Akron (Judson). The university's mascot is  Zippy , a kangaroo.
Columbus is the home of two public colleges: The Ohio State University, one of the largest college campuses in the United States, and Columbus State Community College. In 2009, The Ohio State University was ranked No. 19 in the country by U.S. News & World Report for best public university, and No. 56 overall, scoring in the first tier of schools nationally. Some of OSU's graduate school programs placed in the top 5, including: No. 5 for best veterinary program and No. 5 for best pharmacy program.