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Carrier KH43LG075 Filter Drier 320734-701 What happens if I installThe Carrier KH43LG075 is a high capacity AC 6ton 30cu Liq Filter Drier engineered for commercial HVAC systems and large scale industrial refrigeration. As a genuine OEM replacement part, this liquid line filter drier is specifically designed to maintain refrigerant purity in 6 ton units, effectively protecting the TXV (Thermostatic Expansion Valve) and compressor from damage caused by particulates, moisture, and acid. Featuring a 30 cubic inch