Danfoss 120z0125 Solder Sleeve Adapter Set

Product Description

The DANFOSS 120z0125 is a solder sleeve adapter set designed to facilitate refrigerant line connections on commercial and residential compressor installations. The set includes two adapter configurations: a 1-3/4 inch rotolock to 1-1/8 inch ODF adapter and a 1-1/4 inch rotolock to 7/8 inch ODF adapter. These fittings allow technicians to transition between rotolock compressor service valves and standard ODF copper tubing using conventional brazing procedures. The set is a compressor accessory intended for use by licensed HVAC-R technicians working on refrigeration and air conditioning systems.

This adapter set is used in HVAC-R applications where a compressor with rotolock-style service ports must be connected to ODF copper suction or discharge lines. The two included adapters cover common line sizes found in light commercial and residential refrigeration equipment. The set is a standard accessory in compressor replacement or new installation work where mixed fitting types are present on the equipment.

Key Features

• Two-piece set covers 1-3/4 inch rotolock to 1-1/8 inch ODF and 1-1/4 inch rotolock to 7/8 inch ODF transitions
• Solder sleeve design allows standard brazing connection to ODF copper tubing
• Designed as a compressor accessory for rotolock-equipped units
• Net weight of approximately 0.93 pounds supports easy handling and field use

Compatibility

Designed as an OEM-style compressor accessory for HVAC-R systems using rotolock service valve connections and ODF copper line sets. Specific compatible compressor models were not provided in the product data.

Installation Notes

Installation should be performed by a licensed HVAC-R technician following EPA Section 608 refrigerant handling requirements. Recover all refrigerant and depressurize the system before disassembling any refrigerant line connections. Use standard silver-alloy brazing rod and appropriate flux when making ODF solder sleeve connections, and flow nitrogen through the lines during brazing to prevent oxidation scaling inside the tubing. Leak-test all joints before recharging the system.

Technical Specifications

• Type: Solder Sleeve Adapter Set
• Configuration 1: 1-3/4 inches rotolock to 1-1/8 inches ODF
• Configuration 2: 1-1/4 inches rotolock to 7/8 inches ODF
• Gross Weight: 1.15 pounds
• Net Weight: 0.93 pounds
• Product Group: Compressor Accessories

Standard Information

• Brand: DANFOSS
• Manufacturer Part Number: 120z0125