Dickinson 12V Fan Speed Control – P9000/P12000

The Dickinson 12V Fan Speed Control is a direct replacement controller for older Dickinson P9000 and P12000 heater models. This 12V speed control (part number 01-074) restores variable blower operation to deliver consistent airflow and quieter operation for propane and diesel heaters. Designed for straightforward installation, its ideal for marine and land-based heater service and maintenance.

Key Features

• Compatibility: Direct replacement for OLD STYLE P12000 heaters and P9000 heaters with serial numbers before 31107.
• 12V Operation: Designed for 12V heater blower systems used on Dickinson heaters.
• Plug-&-Play Installation: Compact module for simple swap-out with existing wiring harness on legacy units.
• Reliable Control: Restores variable fan-speed functionality so the heater runs efficiently and quietly.
• Replacement Part: Matches Dickinson part number 01-074 for service and repairs.

This Dickinson fan speed control is intended for technicians and owners who need a dependable replacement to get older heaters back into service. By replacing a worn or failed speed controller you can improve heat distribution, reduce undue wear on the blower motor, and reduce noise during operation. Dickinson parts are commonly used in marine environments; this control is compact and designed to fit the original mounting and harness locations on legacy P9000/P12000 installations.

Specifications & notes: compatible with P12000 and P9000 (older models / serials before 31107). Approximate packaged size is 4 x 3 x 2 inches and packaged weight is ~0.5 lb (see variant details). If you are moving to the NEW VERSION fan (01-999P), note that the upgraded speed control (01-998) may also be required. Contact Dickinson support or your service technician to confirm fit for your heater serial number.