Description
The Carrier KH43LG075 is a liquid line filter drier engineered for use in 6-ton air conditioning systems. Designed to protect refrigerant circuits from the damaging effects of moisture, acid, and particulate contamination, this filter drier plays a critical role in maintaining system efficiency and extending the service life of compressors and other refrigeration components.
Key Features
- Rated for 6-ton AC system capacity
- 30 cubic inch desiccant core volume for high-capacity moisture and acid removal
- Liquid line installation design ensures clean, dry refrigerant flow to the metering device
- Helps prevent compressor damage caused by moisture, acid, and debris
- Genuine Carrier OEM replacement part for reliable, drop-in compatibility
- Durable construction suitable for demanding commercial and residential HVAC applications
Application
The KH43LG075 is ideal for use during new installations, system changeouts, or as a replacement following compressor burnout. Installing a fresh filter drier after any major service event is essential to removing contaminants introduced during repairs and restoring system integrity.
Why Use a Liquid Line Filter Drier?
Moisture in a refrigeration system can combine with refrigerant to form corrosive acids that degrade compressor oil, damage valve seats, and cause premature system failure. The Carrier KH43LG075 filter drier absorbs moisture and neutralizes acids before they can cause harm, keeping the refrigerant circuit clean and dry for optimal performance.
Specifications
- Brand: Carrier
- Part Number: KH43LG075
- System Capacity: 6 Ton
- Core Volume: 30 Cubic Inches
- Line Type: Liquid Line
- Application: Air Conditioning







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