Foaming evaporator coil cleaner
A foaming cleaner includes a composition that includes water about 50 wt. % to about 60 wt. %, a solvent about 20 wt. % to about 50 wt. %, a surfactant about 0.5 wt. % to about 2.5 wt. %, and a pH and corrosion control agent comprising 30% ammonia solution about 1.25 wt. % to about 1.75 wt. %. The composition is configured to form a foam for cleaning an evaporator coil.
1. A foaming cleaner for cleaning an evaporator coil consisting of:
from about 50 wt. % to about 60 wt. % of water;
from about 35 wt. % to about 45 wt. % of diethylene glycol monoethyl ether or propylene glycol monomethyl ether;
from about 1.25 wt. % to about 1.75 wt. % of isodecyl alcohol ethoxylate;
from about 1.25 wt. % to about 1.75 wt. % of 30% ammonia solution, which is a pH and corrosion control agent, and optionally, about 0.25 wt. % of a fragrance, wherein the composition is configured to form a foam and cover a surface of the evaporator coil for about 15 minutes.
2. The foaming cleaner of claim 1 , wherein the pH and corrosion control agent is configured achieve a pH between 8 and 10 for the foam.
3. The foaming cleaner of claim 1 , wherein the foam is configured to substantially dissipate in less than about 20 minutes.
4. A foaming cleaner in the form of a pressurized aerosol for cleaning an evaporator coil consisting of:
from about 50 weight percent (wt. %) to about 60 wt. % of water;
from about 35 wt. % to about 45 wt. % of diethylene glycol monoethyl ether or propylene glycol monomethyl ether;
from about 1.25 wt. % to about 1.75 wt. % of isodecyl alcohol ethoxylate;
from about 1.25 wt. % to about 1.75 wt. % of 30% ammonia solution, which is a pH and corrosion control agent, and optionally, about 0.25 wt. % of a fragrance, wherein the pressurized aerosol upon spraying is configured to form a foam and cover a surface of the evaporator coil for about 15 minutes.
5. The foaming cleaner of claim 4 , wherein the pressurized aerosol is pressurized to 70 to 100 pounds per square inch (psi).
6. The foaming cleaner of claim 4 , wherein the propellant is propane and/or butane.