Programmable

Configurable controllers offer great value but they are generally limited to basic HVAC algorithms and the most common zone configurations.  For advanced control algorithms or less common zone configurations you need the power and flexibility of a programmable controller.

VAV Controllers (DVC)

Delta VAV Controllers (DVCs & DVC-Es) – DVCs are programmable controllers for VAV applications.  They have similar capabilities to the DAC & DAC-E (general purpose programmable controllers for low to medium density IO applications) but are optimized for VAV applications with an on-board damper actuator and airflow sensor integrated into a housing designed to mount directly on the VAV box damper shaft.

Fan Coil Controllers (DFC)

Delta Fan Coil Controllers – DFCs are programmable controllers for Fan Coil applications. They have similar capabilities to the DAC (general purpose programmable controllers for low to medium density IO applications) but are optimized for Fan Coil applications with line power input and line voltage relays for direct multi-speed fan control.

Wall Thermostats

Programmable Wall Thermostats – The Dxx-T305 is a fully programmable controller with similar capabilities to the DAC (general purpose programmable controllers for low to medium density IO applications),  integrated into a wall mount package with a programmable LCD display and pushbutton local user interface.