How to determine the date of production/manufacture or age of ECR® HVAC Brands.
The date of production/manufacture or age of ECR® HVAC brands can be determined from the serial number located on each brands data plate.
Brands Include: AIRCO®, ARGO®, ComfortWave® (See EMI in chart), Dunkirk®, ECR®, EMI®, EnviroAir® (See EMI in Chart), E-verter® (See EMI in chart), Olsen®, Oneida Royal®, Pennco®, RetroAire®, Ultimate®, and Utica®
ECR® Brands and Serial Number Styles:
A quick reference guide published by ECR® is included here for your convenience.
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