AAON continues to support previous generation controllers for users who have optimized their applications around these products and have yet to upgrade. The following previous generation controllers are still supported with their existing features and functions. All of the documentation can be found in our library.

VCC-X Controller

The VCC-X Controller is a configurable unit controller that can be used for Constant Volume, VAV, Single Zone VAV, Make-Up Air, and Space Temperature Control of High Percentage Outdoor Air applications.

VCM-X E-BUS Controller

The VCM-X E-BUS Controller is a configurable controller that can be used for control of VAV units (with or without VAV/Zone Controllers), Constant Volume Units, and Make-Up Air Units.

VCM-X E-BUS Replacement Controller

The VCM-X E-BUS series of replacement controllers consists of the VCM-X Modular E-BUS Replacement Controller and the VCM-X WSHP (Water Source Heat Pump) E-BUS Replacement Controller. Each of these types of controllers has a version applicable to AAON® Tulsa units and a different version applicable to AAON® Coil units.

SA E-BUS Controller

The SA E-BUS Controller ca be configured for control of VAV units (with or without VAV/Zone Controllers), Constant Volume Units, and Make-Up Air Units.

RNE Modular Controller

The RNE Modular Controller can be configured for control of VAV Units (with or without VAV/Zone Controllers), Constant Volume Units, and Make-Up Air Units.

HB Controller

The HB Controller is designed to work with a normal 24 VAC Thermostat and Dehumidistat. The HB Controller can also monitor equipment safeties, log information, and lock out the equipment in the event of multiple failures. The HB Controller is configurable with the HB Service Tool.