Nu-Calgon 4300-15 - Rx11-Flush – 13 lb Cylinder HVAC/R System Flush Solvent
Nu-Calgon 4300-15 - Rx11-Flush – 13 lb Cylinder HVAC/R System Flush Solvent
Nu-Calgon 4300-15 Rx11-Flush is a high-performance solvent designed for professional HVACR technicians to flush refrigeration and air conditioning systems. Available in a 13 lb cylinder, it is specially formulated to remove sludge, carbon residue, oils, acids, water, and other contaminants. Ideal for system clean-up after compressor burnouts, retrofits, and line‐set flushing for R-410A conversions. Non-toxic, non-flammable, and ozone-friendly, making it suitable for use in modern HVACR applications.
Key Features
| Powerful HFC-based solvent formulation | Effectively dissolves and flushes sludge, carbon, oil, acids, water, and solid particulate. |
| 13 lb pressurized cylinder | Suitable for flushing larger systems — single cylinder flushes up to ~50 tons. |
| Non-toxic / Non-flammable | Safer handling for technicians; meets environmental and safety standards. |
| Non-ozone depleting | Environmentally responsible choice; compliant with refrigerant and solvent regulations. |
| A2L-Ready and compatible with R-410A conversions | Prepares line sets properly for newer refrigerants; helps avoid cross-contamination and performance issues. |
Applications
- Flushing HVAC/R systems after compressor burnout or failure
- Retrofit projects, particularly when converting existing systems to R-410A
- Flushing line sets to remove oils, moisture, or debris before system recharging
Specifications
- Part Number (MPN): 4300-15
- Net Content: 13 lb Cylinder
- Form: Gas form; pressurized vessel
- Flush Capacity: Up to ~50 tons per cylinder (system dependent)
- Safety: Non-flammable; must be used by trained HVAC/R professionals
Usage & Handling Tips
- Before flushing, recover all refrigerant and ensure the system is depressurized. Always follow safety and environmental regulations.
- Avoid flushing through the compressor itself; only supporting lines/components should be flushed.
- For large or complex systems, flush section by section.
- Use correct tools (valves, hoses, flush gun) and ensure good airflow and ventilation.
- Inspect visually after flushing to confirm removal of oily or solid residue.
Why Choose Nu-Calgon 4300-15 Rx11-Flush?
This product stands out for its reliable, industry-trusted performance, strong cleaning power, and compliance with modern environmental and safety standards. For contractors and service techs needing a dependable flush solvent that handles even heavy contamination, the 4300-15 offers excellent coverage (up to 50 tons per cylinder) and peace of mind.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | Sorry, the item can't be returned |
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