58193-4 AERCO Boiler BLOWER KIT, GPM 7.0H BMK 1.5L

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AERCO 58193‑4 Blower Kit (GPM 7.0H / BMK 1.5L) — OEM combustion‑air blower assembly engineered for AERCO Benchmark and GPM systems. Provides precise airflow for stable ignition, efficient combustion, and reliable hydronic performance. Direct‑fit replacement with factory‑spec pressure and flow characteristics.

AERCO 58193‑4 is the OEM Blower Kit for GPM 7.0H and BMK 1.5L boilers, fully confirmed by grounded distributor data. This is a high‑value, factory‑engineered combustion‑air assembly designed to maintain correct airflow and stable burner performance in Benchmark‑series systems.

🔧 Core Identity & Function

Part Number: 58193‑4 Component: Blower Kit Models: GPM 7.0H, BMK 1.5L OEM: AERCO

This blower kit provides the precise combustion airflow required for proper ignition, flame stability, and efficient operation. It is a complete OEM assembly — not a rebuild — ensuring correct pressure, flow rate, and compatibility with AERCO’s control logic.

Liberty Supply confirms it is engineered to enhance combustion efficiency and integrates directly with compatible heating and hot‑water systems.

Furnace Part Source confirms it is a brand‑new genuine OEM blower kit, shipping same day when in stock.

Parts Town also lists it as a genuine OEM replacement, stocked and available for rapid fulfillment.

Applications

Used in:

• Benchmark BMK 1.5L boilers

• GPM 7.0H systems

• AERCO commercial hydronic heating and hot‑water plants

Typical replacement scenarios:

• Blower motor failure

• Airflow proving faults

• Combustion instability

• Preventive maintenance on high‑duty systems