Lennox 88J38 Blower Assembly

The Lennox 88J38 Induced Draft Blower Assembly is a high-performance OEM replacement component engineered specifically for Lennox gas furnaces and unit heaters. As a veteran-grade centrifugal draft inducer, this assembly is critical for maintaining proper combustion airflow and ensuring the safe expulsion of flue gases from the heat exchanger. Featuring a 1/15 HP motor operating at 115V and 3000 RPM, the 88J38 provides the necessary static pressure to pull air through the gas valve and combustion chamber, preventing the buildup of harmful combustion byproducts. This OEM Lennox part is built with a heavy-duty housing and a balanced blower wheel to minimize vibration and operational noise, making it a drop-in solution for contractors looking to restore system efficiency to factory standards. Its robust single-phase design and Class B insulation ensure reliable performance in demanding commercial or residential furnace applications.

• OEM Compatibility: Precision engineered for a direct fit in Lennox LF24, G24, and G27 series units, eliminating the need for field modifications.
• Efficient Combustion: Maintains the induced draft required for optimal fuel-to-air ratios and 80%+ efficiency ratings.
• Simplified Installation: Complete blower assembly includes the motor and impeller for faster turnaround on service calls.
• Durable Construction: High-quality materials designed to withstand high exhaust temperatures and frequent cycling.

• Is this assembly compatible with non-Lennox furnaces? This is a genuine Lennox OEM part designed for specific furnace models; always verify the part number 88J38 or cross-reference the motor nameplate specs before installation.
• What are the electrical requirements? The unit operates on a standard 115V, 60Hz signal with a rated load of approximately 0.9 Amps.
• Does it include the mounting gasket? While most assemblies ship as a single unit, it is recommended to inspect or replace the gasket during installation to ensure a gas-tight seal at the flue outlet.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.