Nu-Calgon Evap Foam No Rinse Evaporator Coil Cleaner

Product Overview

The Nu-Calgon 4171-75 Evap Foam No Rinse Evaporator Coil Cleaner is a specialized cleaning solution designed for evaporator coils. This self-rinsing, fast-breaking foam effectively cleans and deodorizes coils without the need for rinsing, making it ideal for various applications, including kitchen units. Its non-corrosive formula ensures safety for metals and plastics, and it leaves a pleasant lemon scent.

Image: Two cans of Nu-Calgon Evap Foam No Rinse Evaporator Coil Cleaner. Each can is green with a black cap, featuring the product name, 'Evap Foam No Rinse EVAPORATOR COIL CLEANER', and key features like 'Self-Rinsing, Fast Breaking Foam', 'Cleans and Deodorizes', 'Can Be Sprayed Upside Down', 'Non-Corrosive to Metals & Plastics', and 'Pleasant Lemon Scent'. The NSF certification logo is also visible. Each can is labeled 'NET WT. 18 OZ. (510 GRAMS)'.

Important Safety Information

WARNING:

• KEEP OUT OF REACH OF CHILDREN.
• Read carefully all cautions on the back panel of the product label before use.
• FOR PROFESSIONAL USE ONLY.
• Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This product is not a dietary supplement.

Always ensure adequate ventilation when using this product. Wear appropriate personal protective equipment, such as gloves and eye protection, to prevent skin and eye contact.

Setup and Preparation

1. Power Off: Before applying the cleaner, ensure that the power to the HVAC unit or appliance containing the evaporator coil is completely turned off and locked out.
2. Access Coil: Locate and gain access to the evaporator coil. This may involve removing access panels or filters.
3. Protect Surroundings: Although the product is self-rinsing, it is advisable to protect surrounding surfaces from overspray, especially sensitive materials or electronics.
4. Shake Can: Shake the can well before use to ensure proper mixing of the foam.

Operating Instructions

Follow these steps for effective cleaning of evaporator coils:

1. Apply Foam: Hold the can approximately 6-12 inches from the coil surface. Spray the foam evenly over the entire evaporator coil, ensuring complete coverage. The unique design allows the can to be sprayed upside down for convenience in hard-to-reach areas.
2. Allow to Work: The Evap Foam is a fast-breaking foam. Allow the foam to penetrate and work on the coil. As the foam breaks down, it will carry away dirt, grime, and odors.
3. No Rinsing Required: This product is designed to be self-rinsing. The condensate naturally produced by the evaporator coil will rinse away the cleaner and dissolved contaminants, draining them through the condensate pan and drain line.
4. Restore Power: Once the foam has completely dissipated and the coil appears clean, restore power to the unit.

For heavily soiled coils, a second application may be necessary.

Maintenance

Regular cleaning of evaporator coils is crucial for maintaining optimal performance and energy efficiency of HVAC systems. It helps prevent the buildup of dirt, mold, and mildew, which can restrict airflow and reduce cooling capacity.

• Frequency: The frequency of cleaning depends on the environment and usage. For residential units, cleaning every 6-12 months is often recommended. Commercial or heavily used units may require more frequent cleaning.
• Benefits: Regular maintenance with Nu-Calgon Evap Foam helps to:
  • Improve indoor air quality by removing odor-causing contaminants.
  • Restore heat transfer efficiency, leading to lower energy consumption.
  • Extend the lifespan of the HVAC system components.

Troubleshooting

If you encounter issues while using Nu-Calgon Evap Foam, consider the following:

• Foam Not Dissipating: Ensure the unit's condensate drain is clear and functioning. The foam relies on condensate to rinse away. If the coil is dry, the foam may take longer to dissipate.
• Coil Still Dirty After Application: For extremely dirty or greasy coils, a single application may not be sufficient. Consider a second application or pre-cleaning with a brush to remove heavy debris before applying the foam.
• Odor Persists: If odors persist after cleaning, ensure all areas of the coil were thoroughly covered. Check for other sources of odor in the system or surrounding environment.
• No Foam Dispensed: Check if the nozzle is clogged. Clear any obstructions. Ensure the can is not empty.

For persistent issues, consult a qualified HVAC technician.

Specifications

Warranty and Support

For information regarding product warranty or technical support, please contact Nu-Calgon directly through their official website or customer service channels. Keep your purchase receipt and product details handy when contacting support.

You can typically find contact information on the manufacturer's official website: www.nucalgon.com