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Arm & Hammer

Arm & Hammer Biodegradable HVAC and Air Conditioner Coil Cleaner Foam Aerosol Spray, No Rinse, 19 fl. oz, AHCC-19 by Diversitech

  • Based on 1,690 reviews
Condition: New
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Availability: In Stock.
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Arrives Tuesday, Oct 28
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Features

  • AIR CONDITIONER COIL CLEANER SPRAY: Elevate the performance of your HVAC system with our heavy-duty AC coil cleaner foam spray; designed to effectively clean coils and extend the lifespan of your unit
  • ODOR-BANISHING POWER: Our HVAC coil cleaner eliminates contaminants from AC coils, creating a fresh-smelling environment and enhancing indoor air quality to deliver a fresh-smelling atmosphere
  • ENHANCED HVAC PERFORMANCE: Crafted with a self-expanding, biodegradable chemical formula, our foaming coil cleaner spray effectively removes dirt and buildup from coils, ensuring optimal functionality
  • ECO-FRIENDLY: Not only meets but surpasses the industry's standard for "green" products, offering an environmentally-friendly option for maintaining your coils
  • SELF-RINSING CONVENIENCE: Enjoy hassle-free cleaning for both indoor evaporator coils in the air handler and outdoor condenser coils, our product eliminates the need for rinsing after application

Description

Keep your AC unit in top condition with Arm & Hammer's Biodegradable Aerosol Air Conditioner Coil Cleaner Spray, proudly made in the USA. This powerful coil cleaner effectively eliminates unpleasant odors and grime from window AC units and HVAC systems, ensuring optimal performance. Meeting and surpassing industry standards for eco-friendliness, it's a green solution for coil maintenance. Plus, its non-corrosive formula is self-rinsing on HVAC units, simplifying the cleaning process. To use, just turn off your unit, expose the coils by removing the cover, and apply one can per air conditioner. Each 19 fl. oz. aerosol can provides thorough cleaning for both evaporator and condenser coils, making it suitable for indoor and outdoor use. The DiversiTech® PF-16 Pro-Flush™ Flush Solvent 16 oz. is a flushing solvent for A/C and refrigeration systems formulated for R-410A retrofits, refrigerant conversions and compressor burnouts. Compatible with all refrigerants and compressor oils. All solvents in Pro-Flush™ conforms to EPA SNAP standards: low toxicity and residue-free.

Product Dimensions ‏ : ‎ 2.5 x 2.5 x 9.5 inches; 1.28 Pounds


Item model number ‏ : ‎ AHCC-19


Material Feature ‏ : ‎ Biodegradable Warning


Date First Available ‏ : ‎ August 17, 2020


Manufacturer ‏ : ‎ Diversitech


Best Sellers Rank: #11,778 in Home & Kitchen (See Top 100 in Home & Kitchen) #7 in Accessories (Home & Kitchen)


#7 in Accessories (Home & Kitchen):


Customer Reviews: 4.5 4.5 out of 5 stars 1,690 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 28

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Who You Gonna Call? Gunk Busters!
Had a ridiculous amount of buildup on the evaporator coils in my internal AC unit. The buildup was that greasy, black sticky gunk reinforced with fine dog hair that had escaped my plenum air filters. Bought one can of this foaming cleaner per side of the A-frame and applied liberally, first on the top-side (which was clean, but the hope was to have it flow through and loosen the gunk from the bottom), let it sit for about fifteen minutes. Then went back and sprayed the underside of the coils, using about half the can per side. Let sit for about fifteen minutes and came back to a noticeably cleaner set of coils. Repeated this process and saw a huge difference. I would call this foamer very effective, easy to use, and a good value for the price. Do note: You will want to use eye protection and wear sleeves when you apply this foam. It does burn a bit when it hits your skin, it is irritating if you breathe it in (so a respirator or good quality mask isn't a bad idea), and you'll want to consider gloves. You DO NOT want to get this in your eyes. Also, make sure you have a gallon or so of vinegar on standby. The gunk that melts/falls off will get collected and condensate water will flush it down your drain line. You won't want it to clog your line, so flushing it with vinegar during and shortly after the process is a good idea. ... show more
Reviewed in the United States on August 28, 2025 by Critical Buyer
    • Easy to use. See above.
This stuff worked great! The coils look like new! Just spray it on. It foams up. And the condensate automatically rinses them.
Reviewed in the United States on September 16, 2025 by Charles Michalek
    • Great Cleaner
It did a nice job on my AC coils! Cleaned them really good!
Reviewed in the United States on April 12, 2025 by tubefitter1
    • Works great
Great product. Does the job!
Reviewed in the United States on September 20, 2025 by Mag
    • Works great and freshens the air!
This HVAC cleaning spray made a noticeable difference—my vents are cleaner and the air smells much fresher. It’s easy to use and doesn’t leave any residue. A simple way to improve air quality at home. Definitely recommend! Heat level down and great value.
Reviewed in the United States on July 29, 2025 by Robert B.
    • works as intended
It cleaned my Mini Splits very well and smells great. I can’t take strong odor or smell so if you have an issue with that, I recommend this product.
Reviewed in the United States on August 23, 2025 by Amazon Customer
    • Cleans and deodorizes effectively
This stuff works really good. I used it on my mini splits and it was easy to use and worth the cost.
Reviewed in the United States on August 31, 2025 by Shelly
    • Needs a straw attachment to fit in-between the grill.
Works okay enough. But it was difficult to aim between the grill on my window unit AC in order to hit the indoor coils. If you miss and hit the grill the foam immediately expands to block your shot, preventing the foam from reaching deeper. It did work and now my AC smells fresh though.
Reviewed in the United States on June 1, 2024 by Katlyn

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