General Purpose Controller

The AAON General Purpose Controller (GPC-XP) provides the flexibility to control unique equipment and processes beyond the standard AHU.

The GPC-XP Controller provides user-defined inputs and outputs to fulfill a variety of application needs.

  • Exhaust Fan
  • In-Floor Zone Heating
  • Humidification Control
  • Lighting Control
  • Fan coil unit
  • Chiller Plant
  • Boiler Plant
  • Heat Pump GEO Thermal Loop Control
  • Lead / Lag Control
  • Averaging of up to 7 analog sensors like CO2 to broadcast to acceptable VCCX2 inputs
  • Master Scheduler for site (Up to 8 unique schedules per GPC-XP)

Engineered to Optimize

All AAON HVAC products are highly configurable and designed to optimize your exact environment with cutting-edge engineering to push the boundaries in virtually any setting.

Industry Leading Quality

AAON stops at nothing to design the very best. Our systems set the industry standard for longevity and low cost of ownership.

Ease of Maintenance

AAON equipment is easy to access and convenient to work on. Our award-winning cabinet designs make it simple for technicians to service our units efficiently and affordably.

Verified Performance

AAON HVAC units offer easy start-up and renowned reliability. Our products are tested for all functions and receive a unit-specific report before they leave the factory.


Setting industry firsts since 1988.

The GPC-XP Controller provides great application flexibility. Contact AAON Controls to learn more.