คุณลักษณะ

• Make sure that the mounting height of EA455A-1 from the indoor unit is at least 30 cm.
• The check valve shuts out outside air intrusion from the drain hose, and prevents the air conditioner from making a popping noise.
• Since the valve is closed except when drain water flows, it also prevents odor and insects from entering.
• The check valve is easy to remove and install and easy to clean.
• The width and length are compact and easy to construct.