Pro-source PS-FE-90D3-S Fan Speed Switch 2-speed

Product Description

The PRO-SOURCE PS-FE-90D3-S is a 2-speed replacement switch designed for use with industrial and commercial pedestal or floor fans. This accessory-grade switch integrates into the fan housing to provide operator control over fan speed, allowing selection between two operating modes. At 1 pound and compact dimensions of 0.9 x 1.2 x 1.2 inches, it fits into tight control cavities common in large-diameter fan assemblies. Black finish matches standard fan housings. Installation is intended for qualified technicians familiar with low-voltage fan wiring and mechanical assembly procedures.

This switch is sized and specified for use with 36-inch fan assemblies. It serves as a direct replacement part in facilities maintenance, light industrial, agricultural, and commercial ventilation applications where a failed or damaged speed-selector switch needs to be swapped out without replacing the entire fan unit. The compact form factor allows installation in standard switch bays on compatible fan models.

Key Features

• 2-speed control for selectable airflow output
• Designed for 36-inch fan diameter assemblies
• Compact body: 0.9 x 1.2 x 1.2 inches for tight-fit installation
• Black finish for consistent appearance with OEM fan housings
• Lightweight at 1 pound for easy handling during service
• Sold individually — one switch per package

Compatibility

Specified for use with PRO-SOURCE fan model 61048922, a 36-inch fan unit. Verify fan model number before ordering to confirm fitment.

Installation Notes

Installation should be performed by a qualified technician familiar with fan electrical components and mechanical disassembly. Disconnect and lock out power to the fan unit before beginning any switch replacement work. Follow applicable NEC guidelines for low-voltage fan wiring connections. Inspect the switch bay and wiring harness for damage before installing the replacement switch.