Nu-Calgon 4050-21 EasyDye UV Refrigerant Leak Detection Dye HVAC
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The Nu-Calgon EasyDye Leak Detection Dye (4050-21) is a professional UV-fluorescent leak detection dye formulated for quick and accurate identification of refrigerant leaks in air conditioning and refrigeration systems. Designed to circulate with refrigerant and compressor oil, EasyDye helps technicians pinpoint leaks anywhere in the sealed system using standard UV or blue LED inspection lights.
Once injected via the service port, the enhanced fluorescent tracer disperses throughout the system and glows bright yellow-green under UV inspection, highlighting seals, joints, valves, or fittings where refrigerant may be escaping. EasyDye is compatible with all common refrigerants and compressor lubricants, making it suitable for split systems, heat pumps, packaged units, mini-splits, and light commercial equipment.
This pre-measured direct inject formula streamlines leak diagnostics, reduces troubleshooting time, and enhances HVAC service accuracy.
Specifications:
Model Number: 4050-21
Brand: Nu-Calgon
Product Name: EasyDye Leak Detection Dye
Product Type: Refrigerant Leak Detection Dye
Application Capacity: Approximately 1.5 – 6 Ton HVAC systems
Form: Fluorescent UV Dye in Solution
Color: Yellow-Green Fluorescent
Detection Method: UV or Blue LED Light Inspection
System Compatibility:
• All refrigerants (HFC, HCFC, HFO, blends)
• Compressor oils (POE, PAG, mineral, alkylbenzene)
Injection Method: Direct inject through suction service port
Pump-Down Required: No
Typical Applications:
• Residential and light commercial air conditioning
• Heat pump systems
• Split A/C or packaged units
• Mini-split and ductless systems
• Refrigeration equipment