... , one master units could with 7slave units central air conditioner, Modular air source heat pump(60kw,80kw,100kw-825kw), installation ... on rubber vibration dampers.l External rotor type axial fans, equipped with three phase direct drive motors, low noise 8 ... of the units.l Electric panel consist of: Compressor contactor, fan motor contactor, compressor protection breaker, fan protection breaker, phase ...