Updating Your SMAN/Testo Gauges
October 17, 2024
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Some of you might have an older SMAN/Testo digital gauge. With the new refrigerants coming, you might need to update
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Technical Services Manager
North Georgia District
It’s that time again! Summertime is around the corner. Let’s get this ball rolling by checking out this coil cleaner by Totaline that can be used on both indoor and outdoor coils and is concentrated so that it can be adjusted as needed for the job at hand.
This coil cleaner (PMB23-054) is nontoxic when diluted and has vast capabilities when the mixture adjusted for the job at hand. For evaporator coils use the 1:8 ratio, 1 part cleaner and 8 parts water. Spray your coil and wait 10 to 15 minutes and rinse. You have a choice to use a hand sprayer to rinse the coil or let the coil rinse with the condensation. If you use it on the condenser coil you use it is a 1:4 ratio, 1 part cleaner and 4 parts water. Spray it and wait 10 to 15 minutes as well. Rinse. They say also that the coil cleaner is non-reactive to the aluminum, so it cleans the coil from dirt and debris and doesn’t hurt the coil. Here is the part number for it. P902-0301
They also have a special 32-oz bottle available only in HVAC TotalClean Kit Part Number P902-9901.
Remember safety first! View the SDS here.
Simplify your job and only carry one cleaner that can do both jobs and avoid confusion when grabbing the coil cleaner out of your van
Disclaimer: The technical statements, information and recommendations contained herein are believed to be accurate as of the date hereof, but Mingledorff’s does not make representations or warranties, express or implied, as to its accuracy, its completeness, or the results to be obtained. The information is being provided for informational purposes only and is intended for use by persons having adequate skill and expertise regarding the proper selection, use and application of the products and recommendations and at their own risk and discretion.
Some of you might have an older SMAN/Testo digital gauge. With the new refrigerants coming, you might need to update
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