HVAC Controller

A company that manufactures and sells controllers for Heating Ventilating and Air Conditioning (HVAC) systems worldwide needed a new digitally controlled unit. Voler was selected for the design.

Voler designed the electronics and on-board firmware. We worked with the customer to develop the specification for the firmware. The device controls the airflow or pressure and compensates for temperature and other variations. It has extensive calibration to achieve very high accuracy.

There is an extensive menu of user configurable options accessed through the LCD display and 6 buttons.