A Practical, On-the-Job HVAC Guide Applicable to residential, commercial, and industrial jobs, this essential handbook puts a wealth of real-world information at your fingertips. HVAC Troubleshooting Guide shows you how to read, interpret, and prepare schedules, mechanical plans, and electrical schematics. This handy resource will aid you in your everyday tasks and keep you up to date with the latest facts, figures, and devices. The book includes numerous illustrations, tables, and charts, troubleshooting tips, safety precautions, resource directories, and a glossary of terms. HVAC Troubleshooting Guide helps you: Identify and safely use tools and equipment (both new and old) Use heat pumps and hot air furnaces Calculate ventilation requirements Work with refrigeration equipment and the new refrigerants Utilize control devices, including solenoids and relays Operate, select, and repair electric motors Work with condensers, compressors, and evaporators Monitor the flow of refrigerant with valves, tubing, and filters Comply with the Section 608 refrigerant recycling rule Program thermostats Insulate with batts, sheet, tubing covers, and foam Work with solid-state controls Understand electrical and electronic symbols used in schematicsKeep in mind that some compressors have power applied at all times to the off- cycle crankcase heater. Even if the compressor is not ... The compressor is the heart of the refrigeration system whether it is the air conditioner, refrigerator, or freezer. That makes it of ... If the fuse is blown and you put in another and it blows, it tells you that there is something drawing too much current. Simply check for cause.
|Title||:||HVAC Troubleshooting Guide|
|Publisher||:||McGraw Hill Professional - 2009-02-10|