Legacy Products

Find everything you need to compare our legacy products with their newer counterparts. This page provides details on model numbers, item numbers, and descriptions to help you navigate the evolution of our product lineup.

Obsolete Products

Access valuable information about our obsolete products. Whether you’re seeking details on discontinued models or looking for recommended alternatives, you’ll find all the information you need to move forward with confidence.

Nomenclature Guide

This page is your go-to resource for understanding the model numbers and codes used in our products. Whether you’re looking to decode specifications or learn more about the industry, you’ll find everything you need to navigate our product lineup with ease.

Blog

Stay informed and inspired. Our blog brings you the latest industry insights, product updates, and stories behind the innovation. Because when we share knowledge, we all grow.

Careers

Where your ambition meets our opportunities. First Co. careers provide the training and tools you need to thrive. Because when you succeed, we all succeed.

Training

Get hands-on training from industry pros—on-site, online, or at our facility. From installation best practices to system operation and maintenance, we’ll ensure your team is confident and ready to go.