ООО «Т&Н Сервисез». с гордостью предоставляет услуги HVAC в районе Северной Джорджии, в том числе: Атланта, Кантон, Вудсток ...
11555 7 лет назад 3:34This video demonstrates how to use a leak sealant and UV dye product to fix leaks in a geothermal HVAC unit. The video follows a technician as they recover refrigerant, install the sealant, and then use a UV light to search for leaks. The video also discusses the benefits of using this product, including cost savings and the ability to extend the life of the unit.
40505 1 год назад 14:09