... work independently or with max 7 slave unit Modular Water source heat pumpCooling Capacity: 90kw-720kw, 130kw-1040kw ... cooling, heating, with heat recovery function producing hot water for domestic use.The refrigerant circuit is complete with ... and low pressure switch.The electric panel consists of compressor breaker, compressor contactor, phase sequence relay, control circuit breaker, microprocessor ...