525047 Suburban RV Room Air Blower Wheel

Replaces: 350129

Furnace models: SF-20/25/30/35 42 SF-20/25/30/35 42F, SHD2542

The Suburban 525047 Room‑Air Blower Wheel is the OEM heated‑air circulation wheel used across a wide range of SF‑series RV furnaces. This wheel mounts to the warm‑air side of the blower motor and delivers the correct airflow through the heat exchanger and into the RV ducting system. Proper airflow is essential for maintaining furnace efficiency, preventing overheating, and ensuring quiet, balanced operation.

This model replaces Suburban 350129, providing updated construction and balanced performance for both standard and F‑suffix furnaces, as well as the SHD‑2542 platform.

Key Features

• OEM Suburban room‑air blower wheel

• Direct replacement for 350129

• Correct diameter, width, and hub fit for SF‑series and SHD‑series housings

• Provides proper heated‑air circulation through the heat exchanger

• Balanced for smooth, quiet operation

• Restores factory‑rated airflow and reduces vibration

When Technicians Replace This Wheel

• Weak or uneven airflow from vents

• Furnace overheating or short‑cycling

• Wheel rubbing, wobbling, or visibly damaged

• Excessive blower noise or vibration

• Airflow issues despite a good motor

Compatibility

SF‑Series Furnaces:

• SF‑20

• SF‑25

• SF‑30

• SF‑35

• SF‑42

F‑Suffix Models:

• SF‑20F

• SF‑25F

• SF‑30F

• SF‑35F

• SF‑42F

SHD‑Series:

• SHD‑2542

Fits OEM Suburban warm‑air housings using the 350129/525047 wheel.