Overview
The Airmaster 01504 Hi Low Switch is a dedicated control switch designed for two-speed operation on Airmaster circulation and ventilation fans. As a standard accessory component in Airmaster’s product ecosystem, this switch allows field technicians and maintenance personnel to toggle between high and low fan speeds, making it essential for temperature regulation and energy management in industrial and commercial HVAC applications.
Key Features
- Two-position speed control (High/Low settings)
- Direct replacement component for Airmaster fan systems
- Mechanical rocker or toggle design typical of Airmaster switches
- Simple wired installation; compatible with standard 115V–230V fan motors
- OEM Airmaster part—genuine component quality and reliability
Technical Specifications
- Voltage: 115V–230V (single-phase)
- Positions: 2 (High/Low)
- Application: Airmaster pedestal fans, circulation fans, ventilation fans
- Type: Control switch (electromechanical)
- Weight: Approximately 0.02 lbs
- Installation: Wired; requires wire disconnect/reconnect
Typical Applications
The Airmaster 01504 Hi Low Switch is commonly used in warehouse, industrial, and commercial facilities where air circulation and temperature control are critical. Applications include:
- Pedestal and floor fan speed selection
- Industrial air circulator speed management
- Warehouse and plant HVAC auxiliary control
- Facility temperature and comfort maintenance
- On-demand fan operation at reduced or full capacity
Compatibility & Replacements
Compatible With
- Airmaster pedestal fans and circulation fans
- Airmaster single-phase motor fans (115V/230V)
- Standard Airmaster fan accessory platforms
- Fan systems requiring two-speed control without variable frequency drives
Replaces / Drop-In Replacement For
- Airmaster 01504 (original equipment)
- OEM Airmaster Hi Low switch applications
- Verify specific fan model compatibility before ordering
Works With
- Airmaster fan motor systems (single-phase 115V–230V)
- Standard electrical wiring and control circuits
- Compatible with mechanical fan speed control designs (no electronic drive required)
