Hussmann super plus Service Manual
Topics
Overview ....................................................2-1
Super Plus™ Refrigeration System............2-2
Basic Refrigeration Cycle ..........................2-4
Heat Reclaim Cycle....................................2-6
Receiver Pressure and Vapor
Super Plus™ Refrigeration System............2-2
Basic Refrigeration Cycle ..........................2-4
Heat Reclaim Cycle....................................2-6
Receiver Pressure and Vapor
Temperature Regulation .......................2-6
Koolgas Defrost Cycle ...............................2-7
Oil System ..................................................2-8
Subcooling..................................................2-9
Demand Cooling.......................................2-11
Oil System ..................................................2-8
Subcooling..................................................2-9
Demand Cooling.......................................2-11
Figures
Super Plus™ Refrigeration System............2-2
Refrigeration Cycle ....................................2-4
Turba-Shed .................................................2-4
Heat Reclaim Valve....................................2-4
Flooding Valve ...........................................2-4
Main Liquid Line Pressure
Refrigeration Cycle ....................................2-4
Turba-Shed .................................................2-4
Heat Reclaim Valve....................................2-4
Flooding Valve ...........................................2-4
Main Liquid Line Pressure
Differential Valve .................................2-5
Liquid Branch Solenoid Valve ...................2-5
TEV
TEV
........................................................2-5
EPR Valve ..................................................2-5
Heat Reclaim Cycle....................................2-6
Receiver Pressure Regulation.....................2-6
A9 and A9B Valves ....................................2-6
Koolgas Defrost Cycle ...............................2-7
Koolgas Defrost with Valve .......................2-7
Satellite Oil System....................................2-8
Autosurge for Ambient Subcooling ...........2-9
Mechanical Subcooling ............................2-10
Demand Cooling.......................................2-11
Heat Reclaim Cycle....................................2-6
Receiver Pressure Regulation.....................2-6
A9 and A9B Valves ....................................2-6
Koolgas Defrost Cycle ...............................2-7
Koolgas Defrost with Valve .......................2-7
Satellite Oil System....................................2-8
Autosurge for Ambient Subcooling ...........2-9
Mechanical Subcooling ............................2-10
Demand Cooling.......................................2-11
Revised August 1, 1996
P/N 340272A
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