Nu-calgon 4166-75 Evaporator Coil Cleaner 18 Oz Aerosol

Product Description

The NU-CALGON 4166-75 is a no-rinse evaporator coil cleaner, disinfectant, and deodorizer formulated for HVAC and refrigeration service work. The ready-to-use aerosol dispenses upside down, making it practical for hard-to-reach coil surfaces without repositioning the can. It is EPA registered for HVAC applications and carries mildewstat and fungicide action against pathogenic fungi on hard, inanimate surfaces. The 18-ounce aerosol format is sized for field service kits and service van stock. Licensed HVAC technicians and refrigeration mechanics are the primary installers and users of this product.

This cleaner is intended for small air conditioner cooling coils, refrigerator evaporator coils, freezer evaporative coils, and general refrigeration equipment. It is suited for use in a wide range of environments including hospitals, nursing homes, schools, hotels, residential homes, and food processing establishments where cross-contamination control and coil hygiene are priorities. The lemon-scented formula deodorizes while it cleans, eliminating odors in a single application step without requiring a water rinse afterward.

Key Features

• No-rinse formula cleans, disinfects, and deodorizes in one step
• EPA registered for HVAC and refrigeration coil applications
• Aerosol sprays upside down to reach recessed or inverted coil surfaces
• Mildewstat and fungicide action against pathogenic fungi on hard surfaces
• Lemon scent eliminates odors rather than masking them
• Ready-to-use formulation requires no dilution or mixing

Compatibility

Designed for use on small air conditioner cooling coils, refrigerator evaporator coils, freezer evaporative coils, and refrigeration equipment evaporative coils. Suitable for residential, commercial, and institutional HVAC and refrigeration applications. Not registered for sale or use in Canada.

Installation Notes

Disconnect power to the unit before applying this product to cooling or evaporative coils. This product is intended for use by qualified HVAC and refrigeration service technicians familiar with coil service procedures. This product is not for use on critical or semi-critical medical device surfaces. Follow all EPA label directions and local regulations governing the use of disinfectant chemicals in occupied or food-adjacent spaces.

Technical Specifications

• Container Size: 18 oz aerosol
• Scent: Lemon
• Application Method: Aerosol spray, including inverted use
• Rinse Required: No
• EPA Registration: Registered for HVAC applications
• Antimicrobial Action: Mildewstat, fungicide against pathogenic fungi

Standard Information

• Brand: NU-CALGON
• Manufacturer Part Number: 4166-75