Lennox 68K21 Furnace Combustion Air Blower Assembly

The Lennox 68K21 Furnace Combustion Air Blower Assembly delivers reliable combustion air for compatible Lennox furnaces. This precision-built air blower assembly supports efficient burner operation and helps maintain steady flame performance across varying heating demands.

Designed as a Type Air Blower Assembly, it operates at 115 Volt AC at 60 Hertz with a 2.5 Amp current draw and a responsive 3400 RPM. This package is ready for installation and includes all essential components for long-term reliability: one blower assembly, four orifices, one replacement blower gasket, and four mounting screws.

Built to endure typical furnace service, the Lennox 68K21 assembly ensures a secure fit with complete mounting hardware and durable seals. Use in compatible Lennox units to maintain proper air flow, optimize combustion, and support safe, consistent operation through the heating season.

• Voltage: 115V AC @ 60 Hz
• Current: 2.5A; Speed: 3400 RPM
• Includes: 1 blower assembly, 4 orifices, 1 replacement blower gasket, 4 mounting screws
• Type: Furnace combustion air blower assembly; compatible with Lennox furnaces
• Easy installation with provided mounting hardware