Aaon ASM01818 Display 321894-706 this board manages the critical

this board manages the critical ignition sequencing and safety protocols required for consistent burner operation

Precise Proportional Control: Utilizes a 2-10VDC signal to provide exact modulation of HVAC dampers and valves

the ignitor is likely failing and needs immediate replacement

this 12V DC solenoid 120-105851 features a Single Pole Normal Open (SPNO) configuration with a grounded coil

Always verify the tip position and mounting bracket dimensions before installation

Aaon ASM01818 Display 321894-706 this board manages the criticalThe Aaon ASM01818 Display is a high performance HVAC digital room sensor designed specifically for precise environmental monitoring within AAON heating and cooling systems. This LCD temperature and humidity display provides real time data visualization, allowing building managers and technicians to monitor indoor air quality and terminal status with professional grade accuracy. Engineered as a direct replacement component, the ASM01818 integrates