232682 Suburban Blower Motor 12V DC Fits SF-20,25,30 SF-20F,25F,F30F

SF-20 SF-20F (3 INCH MOTOR) (ABOVE SERIAL NO. 012205202

SF-25 SF-25F (3 INCH MOTOR) (ABOVE SERIAL NO. 012106952

SF-30 SF-30F (3 INCH MOTOR) (ABOVE SERIAL NO. 012003742

Replaces: 232650

Furnaces (3″ Motor) NBK20566

The Suburban 232682 is the OEM blower/combustion motor used in SF‑20 and SF‑20F RV furnaces. These compact furnaces rely on a 3-inch motor to supply both combustion air and heated‑air circulation. 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‑20 / SF‑20F furnace motor

• Correct 3″ motor for compact SF‑series 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