24311-4 AERCO Boiler and Water Heater Air/Fuel Valve Assembly

24311-4 AERCO Boiler and Water Heater Air/Fuel Valve Assembly

Normal Stocking Item in our warehouse

AERCO 24311‑4 Air/Fuel Valve Assembly — OEM combustion‑control valve for AERCO boilers and water heaters. Regulates the precise air‑to‑fuel ratio for efficient combustion, stable burner performance, and reduced emissions. Direct drop‑in replacement engineered to AERCO factory specifications.

AERCO 24311‑4 is the OEM Air/Fuel Valve Assembly for AERCO commercial boilers and water heaters. Grounded search results confirm its identity, purpose, and pricing across multiple authoritative distributors.

🔧 Core Identity & Function

Part Number: 24311‑4 Component: Air/Fuel Valve Assembly OEM: AERCO

This valve is a precision combustion‑control component that regulates the air‑to‑fuel ratio entering the burner. Its job is critical:

• Maintains optimal combustion efficiency

• Supports stable burner operation under varying load conditions

• Reduces NOx and CO emissions by ensuring proper mixture balance

• Protects equipment from unsafe combustion conditions

• Provides direct OEM fitment for AERCO boilers and water heaters

Jackson Systems confirms it is a genuine OEM air‑fuel valve engineered specifically for AERCO systems. Midwest Appliance Parts corroborates it as an authentic OEM replacement with factory warranty. Furnace Part Source lists it as a brand‑new OEM valve with same‑day shipping when in stock.

Applications

Used in:

• AERCO commercial boilers

• AERCO commercial water heaters

• Any system requiring precise combustion‑air/fuel ratio control

Typical replacement scenarios:

• Combustion tuning

• Emissions compliance

• Burner instability

• Gas‑train rebuilds