64088 AERCO Boiler LIMIT CONTROL DIGITAL Normal Stock Item AERCO 64088 is the OEM Digital Limit Control used in AERCO commercial boilers and water heaters. Grounded search results confirm its identity, function, and pricing across multiple reputable distributors. 🔧 Core Identity & Function Part Number: 64088 Component: Digital Limit Control OEM: AERCO This control provides high‑limit temperature protection for AERCO boiler and hydronic systems. It continuously monitors operating temperature and triggers shutdown or modulation when the system exceeds the programmed limit. Grounded sources highlight: Accurate, repeatable digital setpoint performance Essential over‑temperature protection Genuine AERCO OEM component for proper fit and warranty compliance Continuous monitoring for safe operation in commercial heating applications Technical Characteristics Function: High‑limit temperature control Technology: Digital electronic limit control Application: AERCO boilers, hydronic heating systems, water heaters Role: Prevents overheating, protects heat exchanger, ensures code‑compliant safety OEM Fit: Model‑specific; AERCO requires verification by model/serial number for compatibility Applications Used in: AERCO commercial boilers AERCO commercial water heaters Hydronic heating systems requiring precise high‑limit protection Typical replacement scenarios: Over‑temperature faults Failed or drifting limit control Preventive maintenance on older digital control assemblies AERCO 64088 Digital Limit Control — Genuine OEM high‑limit temperature control for AERCO boilers and water heaters. Provides precise digital setpoint protection to prevent over‑temperature conditions, safeguard the heat exchanger, and maintain safe, efficient hydronic operation. Ideal for commercial boiler systems requiring reliable temperature limiting.
