Lennox 15W15 Suction Line Accumulator 7/8" ODF

The Lennox 15W15 is a professional-grade suction line accumulator designed to protect HVAC compressors from liquid refrigerant and oil slugging. This accumulator features 7/8" ODF (Outside Diameter Flare) connections, a 5" outer diameter, and 108 ounces of refrigerant holding capacity with brass material construction.

Key Features:

• 7/8" ODF sweat/solder connections for secure installation
• 5" outer diameter steel shell design
• 108 ounce (6.75 lb) refrigerant holding capacity
• Brass material fittings for durability and corrosion resistance
• Vertical mounting orientation
• U-tube internal design prevents liquid refrigerant from entering compressor
• Compatible with multiple refrigerant types including R-22, R-410A, and others

Suction line accumulators are critical components in air conditioning and refrigeration systems, installed in the suction line between the evaporator and compressor. The accumulator collects and meters liquid refrigerant and oil, ensuring only vapor reaches the compressor while gradually returning oil to maintain proper system lubrication. This product is used in several different models, making it a versatile replacement part for Lennox HVAC systems. Manufacturer part number 100272-01.