Now with Jackson Systems University (JSU), it is possible for you and your company to become zone control certified. Currently, exams are offered on Comfort System™ Z-300, Comfort System™ Z-1600 and Zone One. To start, please review the course work and then take the test.

Please feel free to print the course work to assist you while taking the test. Once you complete the test and score a minimum of 80%, we will mail you your certificate and uniform patch. If you have any questions, please send us an e-mail.