AK-HCU931 Operating Instructions Manual Brandname: Panasonic Category: Control Unit Total Pages: 16 Table of contents SafetyPrecautions2Contents3PartsandTheirFunctions4PartsandTheirFunctions5PartsandTheirFunctions6PartsandTheirFunctions7PartsandTheirFunctions8PartsandTheirFunctions9PartsandTheirFunctions10Connections11Connections12ExternalDimensionDrawing13Specifications14