Delta Controls — Replacements for Obsolete Products

We are dedicated to providing our customers with the most current information about Delta Controls building control systems.

In our last Product Update, we advised that due to key component end of life, several Delta Controls products are going into a last time buy opportunity. 

So, what to do after December 31, 2019?

Obsolete ProductReplace with Current Product
DNT ThermostatseZNT-Txxx
DNS-24BX & other non-LINKnet DNS-24 modelseZNS-T100, DNS-24L or EZNT-T100
DNT-VAV-DG1 & DZNT VAV ControllerseZV-440 _ eANS/DNS-24
RPT-768 RepeaterDZNR-768

For information on all current Delta products and systems, contact your Account Manager at 1.800.372.8837 today or email

Our Parts Department specializes in identifying the correct replacements for old or obsolete equipment.

Having problems with your existing system? Contact our Service Department and have our experts fine-tune it.