Description
The AAON ASM01670 is an OEM replacement VCMX Wattmaster control board engineered specifically for compatible AAON HVAC equipment. Designed to restore and maintain the advanced control functionality that AAON systems depend on, this board serves as the communication and control hub within the unit’s building automation and equipment management architecture.
Product Overview
The VCMX (Variable Capacity Module eXpanded) Wattmaster board is a core component in AAON rooftop units and air handling systems. It interfaces with the unit’s sensors, actuators, and communication networks to deliver precise, responsive control of HVAC operations — including capacity modulation, economizer management, and system diagnostics.
Key Features
- OEM AAON replacement control board — direct fit for compatible equipment
- VCMX Wattmaster architecture for advanced capacity and system control
- Supports building automation system (BAS) integration
- Enables precise management of heating, cooling, and ventilation functions
- Designed for long-term reliability in commercial HVAC applications
- Engineered to AAON factory specifications
Application
This control board is intended for use in AAON commercial rooftop units and air handling equipment that utilize the Wattmaster VCMX control platform. Always verify compatibility with your specific AAON unit model and serial number before installation.
Why Choose OEM Replacement Parts?
Using genuine AAON OEM replacement boards ensures your equipment operates within factory-specified parameters, preserving system warranties, maintaining energy efficiency, and minimizing the risk of component incompatibility or premature failure.







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