zamil package unit pcb light blinking

[@AshfaqLone-qs3ix]

MashAllah bhot kubsurt

[@HVACAMJADTROUBLESHOOT]

Superb

[@mohammadtauhid575]

D3 light billing ka problem kese solve hoga please reply

[@shibumon4066]

Solinod not works from pcb what is the reason

[@Hvactechnician12]

First of all, check the output power is coming from the PCB or not, if by chance power is not coming then maybe pcb defective

[@md.shahid4305]

How will I check if the solenoid valve is good or not