Yellow Jacket YELJ21985 Refrigerant Charging Hose Set

Product Description

The YELLOW JACKET YELJ21985 is a refrigerant charging hose set built for HVAC technicians handling CFC, HCFC, and HFC refrigerants. Each hose features double barrier protection that resists permeation, keeping refrigerant contained and reducing exposure risk during manifold gauge work. The hoses measure 1/4 inch inside diameter and 60 inches in length, giving technicians enough reach for typical residential and light commercial service work. The rated operating temperature range runs from -20 degrees F to 180 degrees F, and working pressure is rated at 800 psi. This set is domestically manufactured.

These hoses are intended for use during refrigerant charging, recovery, and evacuation procedures on split systems, package units, and other HVAC equipment requiring manifold gauge connections. The three-color configuration - blue, red, and yellow - corresponds to the standard low-side, high-side, and utility port assignments on a manifold gauge set, making port identification fast and reducing connection errors during field service.

Key Features

• Double barrier construction resists permeation of CFC, HCFC, and HFC refrigerants
• 1/4 inch inside diameter with 60 inch length for extended reach
• 800 psi working pressure rating for high-side and low-side service
• Operating temperature range of -20 degrees F to 180 degrees F
• Color-coded blue, red, and yellow for standard manifold gauge port assignment
• Domestically manufactured

Compatibility

Designed for use with standard 1/4 inch flare manifold gauge sets used in refrigerant service on systems charged with CFC, HCFC, or HFC refrigerants.

Installation Notes

Installation and connection should be performed by a licensed HVAC technician certified under EPA Section 608 for refrigerant handling. Before connecting or disconnecting hoses, confirm system pressures are noted and manifold valves are closed to prevent uncontrolled refrigerant release. Hand-tighten fittings before applying a wrench to avoid cross-threading the flare connections. Inspect hoses for cracks, kinks, or damaged fittings before each use and replace any hose showing signs of wear.