sir very nice job done . boss i am facing a problem with daikin EUROPE N.V. Zandvoordestraat 300,B-8400 O0stende, Belgium FXMQ80P7VEB MFG.NO. : 4406429 MFG. DATE: 2014. 09 MADE IN BELGIUM. R 410. PS HIGH 4.17 MPa this in door unit is connected with vrf system with 5 in door units. other four unit working smoothy but fifth is making problem when temperature reach at desire setting unit turn off cooling system but could not turn on electrical expansion valve automatically till turn off and on by thermostat.I replace thermostat but problem is still there. kindly advice me . let me know how to solve problem.