Hellow guys, Welcome to my website, and you are watching 신냉매 구냉매? r1234yf, r134A?? 내 자동차 에어컨에 무슨 가스가 들어가는지 구분하는 방법 알려드림. and this vIdeo is uploaded by 닙튜브 at 2025-05-16T01:30:07-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.