Will it work on class 3 glazed creosote?

Yes, in a progressive manner. Up to 5 days before major change noted, particularly in upper “cold” areas of the flue. Key elements are regular application, and small brisk fires to establish the catalytic action. Regular application is the key.

Will creosote and soot disappear?

No. Catalysis decomposes creosote and soot, checks formation of new deposits, and leaves less residue because of enhanced combustion. Some of the inert residue in the flue, stove pipe, and elbows may fall; some requires brush-down. Elbows and stove-pipes should be kept clear so as not to interfere with the draft. Empty clean-out regularly.

Is the 300º F stack surface temperature essential?

Yes. At 300º F and up, ACS develops its catalytic effect. This is why it is important to run up a small brisk fire at least once a day, after treatment. Catalytic combustors (where in use) often don't light up under 500º F or higher, so here is an efficiency gap ACS also fills.

Does it help to spray creosote in the chimney?

Not in the upper, cold area, because it won't reach catalytic temperature. It can help in lower areas in and above the smoke shelf area. The catalytic vapor created in the firebox will condense on to the glaze up in the flue, gradually converting it to a harmless state, easy to remove.

Any need for treatment in the Spring and Fall?

Yes. Critical during “low-fire” and “intermittent-fire” periods. A stove “put to bed” in Spring after treatment will be ready to go next season, and can be easy to clean. Untreated creosote and soot can cause nasty odors during the warm and humid months.

Any harm or danger in overdosing?

No. The catalytic process utilizes what is needed. Some ACS is retained in the firebox area. Excess helps maintain catalytic cycle without harmful effect. Special ingredients keep ACS active longer. More than double the performance of imitators.

Will ACS be harmed by freezing?

No. The formula contains special protection without undesirable alcohol. Not harmed by moderate freezing; just thaw and use. Store in an area not subject to extremely low temperatures.

Is it corrosive to metal or masonry flues?

No. Non-corrosive, non-toxic, non-flammable,no harmful vapors. ACS reduces corrosives in flue gases, reduces emissions; an environmental plus.

Will it help or harm catalytic combustors?

There are positive indications that ACS could help extend the life of a combustor. There is no element which could produce a negative effect. As a practical matter, we recommend the non-operating mode during treatment and about 1 hour after.

What about inaccessible baffles, etc...?

Creosote hides in these. The catalytic vapor will follow the path of former creosote-laden smoke and will go to work. Aggressive treatment is usually recommended in the early stages of control.

Will it help to swab chimney, then brush later?

Best to apply to surfaces which reach catalytic temperature. Heat is required to activate ACS. We recommend use for up to 2 weeks before sweeping, to make the creosote and soot easy to remove.

Will ACS clean glass fronts on stoves?

ACS is not a solvent; there is no benefit in applying it directly to the glass. The catalytic vapor converts creosote stains into a powder, easily wiped off. Alternatively, you can use ACS Home and Hearth Cleaner to clean the glass.

What about coal stoves, furnaces, boilers, etc...?

Soot and carbon! (1/32” of carbon is equal to 2” of asbestos insulation, wasting heat.) Coal contains non-resinous creosote and can be a major pollutant. ACS reduces emissions, improves BTU output, and reduces corrosion from acidic by-products.

What about pellet stoves?

ACS can help reduce excess ash from wood-based pellets, help prevent clogging of feed mechanism and blower area, and enhance BTU output of pellets.

What about carbon and soot on gas logs?

For best performance, use ACS Gas Log Carbon and Soot Remover. It will instantly disperse carbon and soot with a light mist spray while log is burning hot. Deposits self-destruct, leaving no residue. Carbon and soot indicate high levels of carbon monoxide; therefore un-vented logs should be serviced and adjusted before using ACS. (Not recommended for white or birch logs because overuse could leave small stains. However, this could be preferable to grungy appearing logs.) (See stain removal information.)

What about spills, stains, skin contact?

On the skin: A mild irritant; harmless when used as directed. Flush with water. Keep away from children. (See product label for more information.)

Rugs/fabrics: rinse immediately with water.

Hard surfaces: (Marble, slate, enamel, brick, etc...): Use hydrogen peroxide with a few shakes of white vinegar. Apply to stain, then blot up with paper towels.