Daikin RXYQ72 Serivce Manual

Also see for BSVQ36MVJU: Installation manual Serveice manual Service manual Design, Installation & Testing Instruction

Contents

Daikin RXYQ72 Serivce Manual Manual pdf 45 page image

Basic Control SiUS39-60134 Function2.2 Compressor PI ControlCompressor PI ControlCarries out the compressor capacity PI control to maintain Te at constant during cooling operationand Tc at constant during heating operation to ensure stable unit performance.[Cooling operation][Heating operation]Controls compressor capacity to adjust Te toachieve target value (TeS).Te : Low pressure equivalent saturation temperature(°F)Te setting TeS : Target Te value(Varies depending on Te setting, operatingfrequency, etc.)L M (Normal)(factory setting) H37.5 43 48Controls compressor capacity to adjust Tc toachieve target value (TcS). Tc : High pressure equivalent saturation temperature(°F)Tc setting TcS : Target Tc value(Varies depending on Tc setting, operatingfrequency, etc.)L M (Normal)(factory setting) H109.5 115 120