Refrigeration Compressors (2000)

Refrigeration Compressors (2000)

: Trane


: Book

Introduction of the common compressor types used in air-conditioning applications, including reciprocating, scroll, helical-rotary (screw), and centrifugal. Topics include: review of the basic refrigeration cycle, open, semihermetic, hermetic, types of compressors, principles of compressor operation, methods of compressor capacity control (cylinder unloaders, cycling, slide valve, inlet vanes, variable-speed), methods of system-level control (direct expansion versus chilled water, constant volume versus VAV), and preventing evaporator freeze-up (sensing suction temperature, hot gas bypass).quick-add/hvac-online-training-study-course /

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