4 hours ago, IMA_FARANG said:

Depending on your A/C model, there may be a swirch on the front of thr A/C that will turn it on and off.

Can't adjust the temperature. however, but on my Daikin A/C there is a  small compartment with a flap to open that allows you to turn it off and on by pushing the reset button inside.

 

A remote would be easier.. heaven knows what settings it will be locked into,

Just go to Tesco Lotus. They have universal remote controls for all kinds of Air Con brands. As I remember they cost 290 Baht and work perfectly.

Cheers, Carlos