Mazda Astina idle

[Gamith Selaka]

Hi Guyys Need Help !!

I'm from sri lanka and i have mazda astina 1990 1.5CC efi Model.
I had to faced idle problem,so when i start the car idle is good but when i switch on the AC idle is going down.

Notes : i replaced the Throttle body ,TPS Sensor and AIC Valuve also but problem is still havee and i tuned the engin also all injectors are cleaned !! please help me for this problem Shootout

Thank you guyss