Cleaning The Coils in RV Air Conditioners

Cleaning the coils in RV air conditioners should be done every couple years 

The Nu-Blast® Condenser Coil Cleaner (4290-75) by Nu-Calgon is a high-performance aerosol cleaner designed for maximum cleaning of condenser coils. Here are the instructions for use:

1. Ensure proper ventilation – The cleaner has a strong fragrance that some may find objectionable.

2. Protect surrounding areas – Place a cloth or other protection under the coil to catch debris.

3. Spray the entire coil surface – Use the blasting nozzle to separate dirt and grime.

4. Allow the cleaner to work – Let the product flush soils from the coil onto the cloth.

5. Wipe affected plastics immediately – Some newer model drain pans may be sensitive to the cleaner.

6. Follow safety precautions – Avoid inhalation and wear protective gloves and eyewear.

7. Storage – Keep the product in a well-ventilated place, away from direct sunlight and temperatures exceeding 50°C (122°F).

This product contains Trichloroethylene, which may cause dizziness and irritation. It is prohibited for sale in California. If you need more details, you can check the official product label  Let me know if you need anything else!

Preventive maintenance (PM) aims to minimize unexpected downtime, reduce repair costs, and improve the reliability and safety of equipment or systems. It involves performing routine inspections, cleaning, lubrication, calibration, and replacing worn or damaged parts.