Motor Speed Controller Universal for Evaporative Air Coolers
Triac-based variable speed controller for single-phase fan motors. Rotary knob with 0-100% speed range. Compatible with up to 750W motors.
Quick Compatibility Snapshot
20 pcs
$12.00 – $22.00 / pc
7-15 Days
Key Specifications
750W
110V-240V
Rotary Knob
Typical Applications
Portable evaporative air coolers (cabinet type) · Fixed installation cooling units · Replacement and maintenance service applications
Dimensions & Interface
Verify your existing component's interface type, mounting pattern, and connection size match before ordering. Refer to the specification table above for key mating dimensions.
- • Confirm interface type: threaded / flange / push-fit / bracket
- • Check mounting dimensions and bolt patterns
- • Contact us with photos if unsure about fitment
Materials & Construction
Industrial-grade materials selected for wet, continuous-duty environments. Corrosion-resistant treatment and QC inspection before assembly.
Installation & Replacement Notes
Disconnect power and water supply before beginning replacement.
Check interface type and dimensions match. Refer to specifications above.
Install using same mounting method. Ensure seals and gaskets are properly seated.
Test operation before returning to full service. Check for leaks and proper function.
Note: Differences in interface or mounting may require adapter components. Confirm measurements before ordering.
OEM & Customization
Custom specs, private labeling, and packaging available for qualifying order volumes. Learn more about OEM options →
Warranty & Quality
12-month standard warranty against manufacturing defects. OEM-equivalent specifications. 100% tested before shipment. Extended warranty available for bulk orders.
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View Details →Motor Speed Controller Universal
20 pcs