PURGE LINE SET FLUSH – 16OZ LIQUID

Powerful and Effective HVAC System Cleaning

PURGE LINE SET FLUSH 16OZ LIQUID is a versatile cleaning solution designed to effectively remove contaminants from HVAC line sets. Like its aerosol counterpart, it leaves no residue and is ideal for installations,cleanings, retrofits, change-outs, and post-burnout maintenance.

Key Features and Benefits:

• Powerful Cleaning: Removes sludge, carbon residues, acids, oils, and water.
• Industry-Standard Solution: A trusted choice for HVAC professionals.
• Environmentally Friendly: Non-flammable and non-toxic.
• Economical: Offers cost-effective cleaning and maintenance.
• No Premature Boil-Off: Prevents solvent loss during the cleaning process.

PURGE LINE SET FLUSH is a reliable and effective tool for maintaining the cleanliness and performance of your HVAC system. Its versatility and effectiveness make it a valuable asset for HVAC technicians

Part Number;            Size

• PRG-16OZ                  16OZ

Before Use:

• Well-Ventilated Area: Use in a well-ventilated area with temperatures above 60°F.
• Review System Configuration: Assess the system’s configuration before application.
• Clean Components: Consider cleaning the condenser, evaporator, and line sets separately before applying the product.
• Disassemble Large Systems: For larger systems, disassemble and clean in sections.
• Remove Components: Remove filter driers/cores, bypass thermostatic expansion valves, compressor,accumulators, receivers, reversing valves, etc.
• Crimp or Restrict Line Set: If possible, crimp or restrict the line set to enhance the cleaning process.
• Use Open Container: Have an open container ready to collect oil and debris.

Effective Flushing for R-410A Conversions

General Directions:

1. Establish Exit Point: Select one end of the line set as the exit point and crimp or restrict it to increase maximum solvency and contact time.
2. Prepare Recovery Container: Place a re-sealable recovery container at the exit point to capture the used flush/oil mixture.
3. Connect Components: Connect the liquid line and suction line at the disconnected air handler. Inject solvent into the liquid line and collect the solvent at the suction line outdoors at the disconnected condensing unit.

Flushing Procedure:

1. Attach Flush Gun: Connect the flush gun assembly to the outlet side of the flush tank valve.
2. Fill Flush Tank: Fill the flush tank with Purge Line Set Flush liquid.
3. Reassemble Components: Reassemble the system, then attach the hose from a pressure-regulated nitrogen tank to the inlet side (ball valve side) of the flush tank.
4. Pressurize Tank: Set the pressure regulator to deliver 50 psi of nitrogen and slowly open the inlet ball valve. Do not exceed 200 psi.
5. Close Valves and Remove Hose: After pressurizing, close both valves and remove the nitrogen fill hose.
6. Inject Flush: Insert the flush gun into the entry port of the line and inject the flush in 3-second bursts.
7. Purge with Nitrogen: After injecting the liquid, purge the lines with 120 psi of nitrogen for 1-2 minutes, capturing the solvent/oil residue in the recovery container.
8. Check for Clarity: If the exiting solvent is not clear, repeat steps 5 and 6.
9. Proceed with Installation: Proceed with the new equipment installation.
10. Evacuate System: Pull a vacuum to remove any residual solvent.

Flushing After Burnouts:

1. Flush in Sections: If possible, flush the system in sections.
2. Disconnect Components: Disconnect the compressor and electricity. Consider disconnecting or bypassing TXVs and capillary tubes.
3. Remove Filter Driers: Remove filter driers.
4. Follow Flushing Instructions: Follow the general flushing instructions above.
5. Evacuate and Recharge: After flushing, evacuate the system, leak check, and add oil and refrigerant if necessary.

By following these directions, you can effectively flush your HVAC system and prepare it for R-410A conversion.

By following these steps, you can effectively use PURGE LINE SET FLUSH to clean and maintain your HVAC system.

DANGERS & PRECAUTIONS

Flammable. Vapors may be irritating to eyes, nose, throat, and lungs and may be harmful if swallowed. Wear safety glasses and gloves during use. Never connect the can to nitrogen or manifold sets. Failure to ensure system is pressurized (Free of Pressure) May cause can to burst and could result in injury. 

HANDLING: Avoid contact with skin, eyes, and clothing. Avoid breathing vapors or mist.

STORAGE: Store in a cool place. Protect from contamination and keep the container tightly closed in a dry and well-ventilated place. Store in the original container. Avoid freezing temperatures. If stored below -10°C (14°F), mix prior to use.

WASTE DISPOSAL: The product should not be allowed to enter drains, watercourses, or the soil. All hazard precautionary measures should be followed.