Видео ютуба по тегу R290 Refrigerant

Заправка кондиционера пропаном, фреон r290, тест
Заправка кондиционера пропаном, фреон r290, тест
Berapa suhu dan tekanan freon R290 pada freezer box
Berapa suhu dan tekanan freon R290 pada freezer box
Aries N air-cooled chillers with R290 refrigerant
Aries N air-cooled chillers with R290 refrigerant
R290 Refrigerant Service Training | Leer Inc.
R290 Refrigerant Service Training | Leer Inc.
Trane Leaf air-sourced heat pumps with R290 refrigerant
Trane Leaf air-sourced heat pumps with R290 refrigerant
Замена фреона R22 на R290 в кондиционере
Замена фреона R22 на R290 в кондиционере
МОЖЕТЕ ЛИ ВЫ ИСПОЛЬЗОВАТЬ R-134A В СИСТЕМЕ R-290?
МОЖЕТЕ ЛИ ВЫ ИСПОЛЬЗОВАТЬ R-134A В СИСТЕМЕ R-290?
Emerson R-290 Refrigeration Technologies
Emerson R-290 Refrigeration Technologies
R290 vs R22 (which one is highly efficient)
R290 vs R22 (which one is highly efficient)
Обучение Delfield R290 (раздел 1/4)
Обучение Delfield R290 (раздел 1/4)
R290 refrigerant charge in deep freezer|R290 kesay charge karain|How to charge R290 gas in freezer
R290 refrigerant charge in deep freezer|R290 kesay charge karain|How to charge R290 gas in freezer
1080p R 290 New Procedures for Charging Out
1080p R 290 New Procedures for Charging Out
How To Change An r290 Compressor
How To Change An r290 Compressor
R-290 refrigerant
R-290 refrigerant
DANGER ! R-290 IS A HIGHLY FLAMMABLE REFRIGERANT
DANGER ! R-290 IS A HIGHLY FLAMMABLE REFRIGERANT