KTC https://www.ktc.co.th/promotion/home-appliances-property/home-appliances/cooling-summer-2020
First Choice https://www.firstchoice.co.th/th/Promotion/Promotion-by-Service/Installment/3825.html? mode=2&iid=2&oid=0
Krungsri https://www.krungsricard.com/th/Promotion/Installment/summer-premier.html