I have purchased 01 ton split ac from your authorized dealer vijay sales lajpat nagar new delhi on 19/06/2018 in the name of tarun kumar shukla on cash payment .at the time of installation your compony mechanic say ac out door unit pcb board are diffracted. i have contact area service manager mr. gupta on m.no.9873339756 . but 03 days are left he is not proper response. so you are request please take action.