R410a, friendly ref agent. 3 ph, capacity(60000 BTU ) cooling  

System Feature:

a)     It fully demonstrate the structure ,control principle, of the domestic air conditioner, the parameters variation under different working conditions, and the process of air conditioning cooling system

b)     Internal control units by the Master and each internal unit has electromechanical expansion valve

c)     dust filter, 2 Check valves mounted after dryer filters

d)    Faults setting function: Simulators with more than10. faults and more than 30 test point(with 10 Elec faults-thermistor-evap. Fan, cond. fan, H& L pressure, all sensors. Compressor ,Elec. mech. expan. valve). the faults results seen on the display for each unit

e)     wire remote control

f)     connecting pipelines internal units with external unit

g)     floor trap tray. Visible reversing valve

h)     To be supplied completely with all necessaries for installation operation

i)      spares supplying VRV system proprietary joins fittings(2 refrigerant filter, pipes insulator)