Isn't the refrigerant in your air conditioner R22? It is recommended to upgrade to an air conditioner that uses new refrigerants.
Air conditioners over 10 years old mainly use HCFC (R22) refrigerant. This refrigerant contains components that destroy the ozone layer, so its production has been significantly regulated, and it is expected to be virtually phased out by 2020. Especially since 2015, due to shortages and rising prices, it is anticipated that "if an air conditioner breaks down, it may not be repaired immediately." As refrigerants are changing for environmental and energy-saving reasons, it is recommended to update to air conditioners that use new refrigerants with lower environmental impact as soon as possible. For repair requests, inquiries about products and technology, or parts purchases, please feel free to contact us. *For more details, please refer to the PDF document or feel free to contact us.
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Trust, as the manufacturer of the outdoor portable security device "Tigard," produces and sells the strongest security devices utilizing the latest technology to prevent theft of outdoor heavy machinery, materials, and building supplies for construction companies, transportation companies, and others. We conduct research and development of security devices in response to changing crime situations and methods. ◎ Head Office: Nagoya City, Aichi Prefecture ◎ Branch Office: Tokyo Branch ◎ Offices: Matsumoto Branch, Fukui Branch