Page 6Section 2. System Overview2.1 Package ContentsAll Jandy AquaLink RS Systems come complete with the appropriate number of 3HP relays needed.Pool Digital Assistant (PDA) System Sub-AssemblyPower Centers (Sold Separately)Standard Power Center(with mounting brackets)Sub-Panel Power Center(with mounting brackets and circuitbreaker mounting plate)Two (2) JVAs(With Pool/Spa Combination Only)PDA Handheld Remote Outdoor Transceiver J-box Power Center PCBTwo (2) Temp Sensors,Additional Relays (Model Dependent)PureLink Sub-Panel Power Center(with mounting brackets and circuitbreaker mounting plate)PureLink Standard Power Center(with mounting brackets)