Fasco A249 Lennox Draft Inducer Motor – OEM Replacement 115V

Overview

The Fasco A249 Lennox Draft Inducer Motor is an OEM replacement built to support reliable draft control in compatible Lennox units. Designed as a single‑phase motor, it aims for a steady start and consistent operation within typical furnace duty cycles, helping technicians preserve original system performance.

This motor is engineered to fit Lennox assemblies listed for replacement (103618-01, 103618-03, 702112686, 702113118). With a compact 3.3 frame and standard 115V AC supply, it integrates smoothly into existing inducer housings while maintaining standard electrical and thermal ratings.

Key specifications

• Voltage: 115V AC
• Full-load amps: 2.35 A
• Frame size: 3.3
• Speed: 3,400 RPM
• Shaft rotation: CCWSE
• Enclosure: Open Air Over
• Thermal protection: Auto
• Insulation class: B
• Max ambient temperature: 40°C
• Replacement for: 103618-01, 103618-03, 702112686, 702113118
• Made in: Mexico

Why choose this OEM replacement

Opting for the Fasco A249 provides a direct fit with known Lennox draft inducer configurations. The single‑phase design aligns with common residential furnace circuits, while the 3.3 frame supports typical mounting footprints. Auto thermal protection offers built‑in safety against overheating, supporting consistent operation within standard duty cycles.

• Direct OEM compatibility with Lennox draft systems
• Simple, straightforward replacement for compatible units
• Consistent electrical and thermal ratings for dependable operation
• Compact, open‑air enclosure aids cooling and service access

Installation tips and considerations

When replacing, verify the target Lennox model numbers match the listed equivalents. Disconnect power and follow standard safety procedures. If you’re unsure about wiring or mounting, consult a professional to maintain system integrity.