{"kind":"fault_code","lang":"vi","path":"/vi/vn/fix/daikin/U4/","canonical":"https://goodhand.app/vi/vn/fix/daikin/U4/","indexable":false,"noindex_reasons":["below_threshold","missing_entity_text"],"title":"Daikin máy lạnh U4: ý nghĩa và khi nào cần gọi thợ · Việt Nam","description":"Daikin máy lạnh mã U4: Communication fault between the indoor and outdoor units (or with the remote), usually caused by a wiring, connection or control board problem. Mã này nghĩa là gì, nghiêm trọng đến đâu và khi nào cần gọi thợ. Hiện chưa có thợ nào trong danh bạ cho mục này. Việt Nam.","og_image":"https://goodhand.app/vi/og/fix/daikin/U4.png?v=01fb7ac6","alternates":[],"languages":[{"lang":"vi","path":"/vi/vn/fix/daikin/U4/"},{"lang":"en","path":"/en/vn/fix/daikin/U4/"},{"lang":"fr","path":"/fr/vn/fix/daikin/U4/"},{"lang":"zh","path":"/zh/vn/fix/daikin/U4/"}],"breadcrumbs":[{"name":"GoodHand","path":"/vi/"},{"name":"Việt Nam","path":"/vi/vn/"},{"name":"Mã lỗi","path":"/vi/vn/fix/"},{"name":"Daikin","path":"/vi/vn/fix/daikin/"},{"name":"Daikin U4","path":"/vi/vn/fix/daikin/U4/"}],"data":{"brand":"Daikin","brand_slug":"daikin","code":"U4","gas_emergency":null,"coverage":{"appliances":["air conditioner"],"brands":[{"slug":"daikin","name":"Daikin","codes":11},{"slug":"lg","name":"LG","codes":4},{"slug":"samsung","name":"Samsung","codes":3}],"complete":false,"statement":"Brands in the catalog for air conditioner: Daikin, LG, Samsung. The same code on another brand is not in the catalog yet: this list does not mean no other brand uses it, and we do not guess what it means."},"entries":[{"appliance":"air conditioner","meaning":"Communication fault between the indoor and outdoor units (or with the remote), usually caused by a wiring, connection or control board problem.","hazard":"electrical","fields":{"meaning":"Communication fault between the indoor and outdoor units (or with the remote), usually caused by a wiring, connection or control board problem.","severity":"stop-now","try_first":null,"do_not":null,"call_pro_if":null,"source":{"url":"https://daikinindia.com/product-services/product-services/error-codes","title":"Daikin Error Codes","publisher":"Daikin Airconditioning India Pvt. Ltd."},"withheld":{"fields":["try_first","call_pro_if"],"reason":"electrical_unreviewed","why":"Chưa hiện các bước cho mã này vì chưa có người có chuyên môn xem xét. Cách an toàn: tắt thiết bị và gọi thợ."},"safety":{"hazard":"electrical","reviewed":false,"try_first_withheld":true}},"job_type":{"slug":"ac-error-code-fault","name":"Sửa lỗi mã lỗi máy lạnh"}}],"lookalikes":[],"cities":[],"brand_path":"/vi/vn/fix/daikin/","related":[{"name":"Daikin A1","path":"/vi/vn/fix/daikin/A1/","code":"A1"},{"name":"Daikin A3","path":"/vi/vn/fix/daikin/A3/","code":"A3"},{"name":"Daikin A5","path":"/vi/vn/fix/daikin/A5/","code":"A5"},{"name":"Daikin A6","path":"/vi/vn/fix/daikin/A6/","code":"A6"},{"name":"Daikin C4","path":"/vi/vn/fix/daikin/C4/","code":"C4"}],"country":{"code":"VN","name":"Việt Nam","currency":"VND"}}}