Lennox 19K59 – FirstChoice Liquid Line Drier, 3/8" Sweat, 5 cu. in., 1 to 2.5 Ton
The Lennox 19K59 FirstChoice liquid line drier is designed to protect residential and light commercial air conditioning and heat pump systems by removing moisture, acids, and solid contaminants from the refrigerant circuit. Installed in the liquid line, this drier helps prevent corrosion, sludge formation, and premature component failure, supporting long-term system reliability and efficiency.
With a 5 cubic inch desiccant core, the 19K59 provides effective moisture and acid removal for systems ranging from 1 to 2.5 tons. The 3/8 inch sweat connections allow for secure brazed installation, making it suitable for new installations, system replacements, or service work. This liquid line drier is compatible with common refrigerants used in modern HVAC systems and meets Lennox quality standards for dependable field performance.
Key features and benefits:
- Protects compressors and metering devices from moisture, acids, and debris
- 5 cu. in. desiccant capacity for effective contaminant removal
- Designed for 1 to 2.5 ton air conditioning and heat pump systems
- 3/8 inch sweat connections for durable, leak-resistant installation
- Ideal for residential and light commercial HVAC applications
Specifications:
- Brand: Lennox
- Product Type: Liquid Line Drier
- Series: FirstChoice
- Catalog Number: 19K59
- Connection Size: 3/8 inch
- Connection Type: Sweat
- Desiccant Volume: 5 cubic inches
- System Capacity: 1 to 2.5 tons
- Application: Liquid line moisture and acid removal
The Lennox 19K59 FirstChoice liquid line drier is a reliable choice for maintaining clean refrigerant flow and extending the service life of HVAC equipment, making it a critical component for proper system protection and performance.