Split system air conditioner Modern air conditioning unit with heat pump function: cooling and heating Features - modern air conditioning unit with heat pump function: cooling and heating - six different operating modes Learning objectives/experiments - design and operation of a split system air conditioner - 6 operating modes -- cooling -- dehumidifying (slight cooling) -- heating -- ventilation (only the fan of the inner unit) -- automatic (operating mode suitable for the room temperature) -- test of cooling function - 3 additional functions -- "sleep" (switch-off after several hours) -- "swing" (air outlet lamella position) -- timer for switching on and off - remote control functions Specification [1] trainer from the GUNT practical series for the training of mechatronics engineers for refrigeration [2] design and operation of a commercial split system air conditioner [3] illustration of the split principle using a dividing wall [4] 6 different operating modes: heating, cooling, dehumidifying, ventilation, automatic, test [5] 3 additional functions configurable via remote control: sleep, swing, timer [6] 2 refrigerant manometers indicate the low and high pressure of the compressor [7] refrigerant R32, GWP: 675 [8] battery operated remote control Technical data Split system air conditioner - power consumption: approx. 1,2kW at 24/35°C - cooling capacity: approx. 3,5kW at 24/35°C - max. volumetric air flow rate (inner unit): approx. 420m3/h - dehumidification (inner unit): approx. 0,8L/h - timer: 24h Refrigerant - R32 - GWP: 675 - filling volume: 700g - CO2-equivalent: 0,5t Measuring ranges - pressure: 2x -1...40bar 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 1000x1000x1500mm Weight: approx. 80kg