hi how's everybody , i had installed four set Daikin VRVIII RXYQ240PTJU ( RXYQ120PTJU +RXYQ120PTJU) from the master condenser ,the hot gas solenoid valve blasted with malfunction code E3 , replace with new part solenoid valve ,coil,and the filter . Three week later ,blaster again the same part with the code E4. Do someone can help me in the case coz i need to reorder the those part again to make it run in heating mode . it already wasted 85 lbs gas R410 ....i call the Daikin tech support , their said their never met this problem before ..... Thank you so much