Aaon ASM01874 Kit 321042-401 pulling a nominal 0

pulling a nominal 0

If the external switch is functional but the signal is not reaching the main control module

airtight seal against the heat exchanger

the 1-meter length provides sufficient slack for clean routing within a cabinet while maintaining low resistance for reliable response

Aaon ASM01874 Kit 321042-401 pulling a nominal 0The Aaon ASM01874 Kit, also known as the CommLink 5 Kit, is a high performance HVAC communication interface designed to bridge the gap between your HVAC units and advanced control systems. This genuine OEM Aaon part serves as the primary gateway for local and network level communications, allowing for comprehensive monitoring and configuration of compatible controllers. The ASM01874 kit provides a secure RS 485 communication link, facilitating data