Ndl Industries NCHSF-309S Suction Line Filter Drier

Product Description

The NDL INDUSTRIES NCHSF-309S is a suction line filter drier designed to remove moisture, acid, and particulate contamination from the refrigerant circuit on the low-pressure side of a refrigeration or air conditioning system. Installed on the suction line between the evaporator and the compressor, it protects the compressor from harmful contaminants that can cause premature failure. With a 1-1/8 inch connection size, this unit is sized for mid-to-large commercial or residential split systems. Licensed HVAC technicians typically handle installation as part of a system cleanup, compressor changeout, or preventive maintenance procedure.

The NCHSF-309S is suited for use in refrigeration and air conditioning systems where suction line filtration is required. Common applications include post-compressor-burnout system cleanup, new system commissioning, and situations where contamination has been detected in the refrigerant circuit. The 1-1/8 inch connection size fits suction line piping common to larger residential and light commercial equipment. It is intended for use on the low side of the refrigerant circuit only.

Key Features

• 1-1/8 inch connection size suited for larger suction line applications
• Filters moisture, acid, and solid particulates from the refrigerant circuit
• Installed on the low-pressure suction side to protect the compressor
• Applicable to refrigeration and air conditioning systems requiring suction line cleanup
• OEM-style replacement or new-install filter drier format

Compatibility

Designed as an OEM-style suction line filter drier for refrigeration and air conditioning systems with a 1-1/8 inch suction line connection.

Installation Notes

Installation should be performed by a licensed HVAC technician in accordance with applicable mechanical codes and EPA Section 608 refrigerant handling regulations. Recover all refrigerant from the system before cutting into the suction line. The filter drier must be installed with the correct flow direction as indicated by the arrow on the body. After installation, evacuate the system to the appropriate deep vacuum level before recharging with refrigerant.

Technical Specifications

• Connection Size: 1-1/8 inches
• Line Type: Suction Line

Standard Information

• Brand: NDL INDUSTRIES
• Manufacturer Part Number: NCHSF-309S