I am looking for a spare part, a motherboard, for our AirCon Mitsubishi Mr. Slim Econo Air, 13000BTU.

 

Could you please let me know a shop, with contact details, e.g. shop name, telephone number, address, etc., where I could get such a spare part here in Chiang Mai.

Thank you very much in advance for your suggestions.

Regards,

Rob

I contacted these people - they're in BKK but I'm sure they have people in CM - a couple of weeks ago re. cleaning of these same units in small-town Khon Kaen province:-

 

https://www.mitsubishi-kyw.co.th/contact.php

 

I got a response very quickly, in good English, with the name & number of the local rep. who, in turn, responded very quickly. As a bonus , their work was far more thorough - albeit more expensive too -  than the local outfit I'd used for the previous few years and the units work far better now than they did after earlier cleanings.

 

I'm sure they can supply/fit spares as well as servicing. 

 

Found them by searching for "mitsubishi electric service thailand".

As said spare part stores are not common in Thailand.  Most people call service folks of the brand involved as cost is not that much more than parts for such repairs.

Try contacting the service department at Siam TV.