NADCA Position Paper on the Use of Chemical Products in HVAC ...
NADCA Position Paper on the Use of Chemical Products in HVAC ...
NADCA Position Paper on the Use of Chemical Products in HVAC ...
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DeodorizersDeodorizers remove or mask unwanted odors <strong>in</strong>sidean <strong>HVAC</strong> system or build<strong>in</strong>g. Four types <strong>of</strong>deodorizers are comm<strong>on</strong>:1. Receptor blockers block scent receptors <strong>in</strong> <strong>the</strong> nose fromdetect<strong>in</strong>g certa<strong>in</strong> odors.2. Oxidizers chemically comb<strong>in</strong>e with (oxidize) sources <strong>of</strong>odors <strong>on</strong> surfaces.3. Air sanitizers <strong>in</strong>activate odor-caus<strong>in</strong>g microorganisms.4. Mask<strong>in</strong>g chemicals overwhelm an odor with ano<strong>the</strong>rscent.