Lennox 83M56 Furnace Draft Inducer Exhaust Vent Blower Assembly, 115V, 3000 RPM — LB-94724H
SKU: 83M56
$605.00Description
- The OEM Lennox 83M56 Furnace Draft Inducer Exhaust Vent Blower Assembly (Style Number LB-94724H) is a critical, factory-authorized safety component engineered to regulate flue exhaust velocities inside Lennox, Armstrong, and Allied Air 80% mid-efficiency gas furnaces.
- Operating at a high-performance 3000 RPM on a standard 115V circuit, this heavy-duty shaded pole blower safely pre-purges the furnace heat exchanger of residual combustion gases, creating the necessary negative static vacuum to close internal safety pressure switches before ignition can occur.
- Constructed with an ultra-durable cast aluminum fan housing and supplied with a fresh high-temperature flange sealing gasket, this complete drop-in package plugs directly into your system harness via a pre-wired terminal socket to instantly eliminate internal mechanical bearing rattles and clear persistent pressure switch ignition lockout faults.
Specifications
Manufacturer / Brand
Lennox
Manufacturer Part Number / SKU
83M56
UPC
662551421425
ASIN
B00GZJ8TBY
Product Line / Series
Factory Authorized Parts (FAP) OEM Assemblies
Electrical Supply Rating
115 VAC / 60 Hz / Single Phase
Current Draw Amperage
1.50 Amps Full Load
Direct Furnace Model Matching:
Fits popular premium multi-speed heating units including models: G40UH-24A-045, G40UH-36A-070, G41UF-36B-090, G40DF, G41UF, G50UH, and select ML180 and Allied 80G1 series
Package Component Contents
Includes (1) Complete Motor and Housing Fan Assembly with an integrated blower wheel, (1) Pre-wired 2-pin wiring socket harness, and (1) High-Temperature Replacement Flange Sealing Gasket Kit (83M56 standard packaging).










