Fasco W4 | AO Smith Hot Water Heater Exhaust Draft Inducer Blower # 183381-000

Fasco W4 | AO Smith Hot Water Heater Exhaust Draft Inducer Blower #183381-000

This AO Smith OEM direct replacement exhaust draft inducer blower is designed for hot water heaters, providing reliable venting performance. It replaces multiple part numbers including 183381-000 and 8715-4352, ensuring compatibility with a range of AO Smith models.

Key Specifications

• Horsepower: 1/20 hp
• RPM: 3300
• Voltage: 115 Volts
• Amperage: 1.8 amps
• Bearings: Sleeve Bearings (Thermally Protected)
• Mounting: 4 studs on front, 4 3/16" on center measured diagonally (#8 threads)
• Outlet Diameter: 2.25"

Product Features & Fitment

Includes a control box with sensor (on/off switch), power cord, vacuum hose, and gasket for proper sealing. Features a 6-prong female power connector; units with a 4-pin connector require reuse of the existing control box. Recommended installation by a certified and insured HVAC technician.

Cross Reference

• the following part numbers
• 8715-4352, 183381-000, 183381, 9004456-105, CAR183381, CAR8004332545, CAR9004456105, FPSH-40-J00N010S19
• Fasco 7021-10195, 7021-10910, 7021-12065, 702112065
• After Market Replacement Blower

Warranty

1 Year Manufacturer Warranty