Lennox 47M55 / LB-94724D Draft Inducer Motor Assembly – 1/20 HP, 115V, 3400 RPM

Specifications

Catalog Number: 47M55
Part Number: LB-94724D
Brand: Lennox
Product Type: Combustion Air Blower / Draft Inducer Assembly
Motor Manufacturer: Fasco
Fasco Motor Number: 7021-11406
Horsepower: 1/20 HP
Voltage: 115V
Phase: Single Phase
Frequency: 60 Hz
Amperage: 1.8A
RPM: 3400 RPM
Bearing: Sealed Ball Bearing
Rotation: Clockwise, Lead End
Inlet Diameter: 2"
Outlet Diameter: 2"
Includes: Inducer Assembly and Gasket

Replaces

83L41
83L4101
LB-94724D

Other numbers associated with this inducer include:

7021-11406
JK8448929-2

Furnace Models That Use the 47M55

Lennox documentation confirms the 47M55 combustion air inducer for G41UF, G43UF and G51MP furnace applications.

Compatible furnace models include:

G41UF-24B-045-01
G41UF-36B-045-01
G41UF-36B-070-01
G41UF-36C-090-01
G41UF-48C-090-01
G41UF-48C-110-01
G41UF-60C-090-01
G41UF-60C-110-01
G41UF-60D-135-01

G43UF-24B-045-01
G43UF-24B-070-01
G43UF-36B-070-01
G43UF-36C-090-01
G43UF-48C-090-01
G43UF-48C-110-01
G43UF-60C-110-01
G43UF-60D-135-01

G51MP-24B-045-01
G51MP-36B-045-01
G51MP-36B-070-01
G51MP-36C-090-01
G51MP-48C-090-01
G51MP-48C-110-01
G51MP-60C-090-01
G51MP-60C-110-01
G51MP-60D-135-01

Signs of a Faulty 47M55 Inducer Motor

A failing 47M55 / LB-94724D inducer motor may cause:

• Inducer motor does not start
• Grinding, squealing or rattling from the inducer
• Motor starts slowly or intermittently
• Inducer motor overheats
• Furnace pressure switch does not close
• Inducer runs but does not produce enough draft
• Furnace begins its heating sequence but does not proceed to ignition

Bearing noise or excessive inducer vibration can also indicate that the motor or blower assembly is beginning to fail.

Buy the Lennox 47M55 / LB-94724D Draft Inducer Motor Assembly from OemHvacPartsCanada.ca.