233102 Suburban Blower Motor 12V DC SF 35, Shaft 2 1/2″

233102 Suburban Blower Motor 12V DC SF 35, Shaft 2 1/2″ 

Fits SF‑35 Furnaces (2‑1/2″ Shaft)

Replaces 231707

The Suburban 233102 is the OEM blower/combustion motor used in the SF‑35 RV furnace family. This model uses a 2‑1/2 inch shaft motor, sized to deliver the higher combustion‑air volume and heated‑air circulation required by the SF‑35’s larger heat exchanger. When the original motor becomes noisy, slow to start, or fails to reach proper RPM, this replacement restores correct airflow and reliable ignition performance.

It matches the original Suburban mounting pattern, shaft length, rotation, and electrical characteristics for a direct, no‑modification installation.

Key Features

• OEM‑style Suburban SF‑35 furnace motor

• Correct 2‑1/2″ shaft for SF‑35 housings

• Provides proper combustion‑air and circulation airflow

• Factory‑matched rotation, shaft length, and mounting footprint

• Built for high‑temperature RV furnace environments

• Restores proper ignition, heating output, and safety performance

When this motor typically needs replacement

• Blower slow to start or fails to reach ignition airflow

• Furnace locks out or cycles without lighting

• Motor overheats or trips thermal protection

• Grinding, squealing, or vibration during operation

• Weak airflow from registers despite clean ducts