Armstrong Air
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Warranty

What is the warranty on my unit?

The manufacturer’s warranty begins on the date of installation and lasts varying lengths of time depending on the type of unit installed. The warranty term can be found on the back cover of the installation manual for your unit. You can check with your installing dealer if you no longer have your installation manual. You will need to have the model and serial number of your unit, which can be found on the front or side of your unit.