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  1. MacroAir Fans
  2. MacroAir Technical Support
  3. General FAQ

General FAQ

  • Where Can I Find Installation Manuals Or Specifications For My Fan?
  • Do You Have A Parts List Or Exploded View Of The Fan?
  • When Do I Run A Fan In Forward Versus Reverse?
  • Why Don't Your Fans Have Winglets?
  • Can HVLS Fans Help With Humidity?
  • Are Any Of Your HVLS Fans Weather/Outdoor Rated? What are the IP or NEMA Ratings?
  • Can I Move/Relocate My Fan?
  • If I Need Smaller Blades, Can I Cut The Existing Ones In The Field?
  • What Size Breaker Should I Use For Your Fans?
  • Can I Install More Than 1 Fan On My Breaker?
  • What Size Fuses Does My Fan Need?
  • What Size/Gauge Wire Do I Need To Run To Your Equipment?
  • I Ordered a 5' Drop Length, But Only Received A 3' Tube. Did I Receive The Incorrect Part?
  • Can I Have A Drop Length Over 10'?
  • Can I Cut My Drop Length In The Field If It Is Too Long, Or Source My Own Tube From Elsewhere?
  • I Ordered 240/1PH But Received a 3/PH Motor. Did I Receive The Wrong Parts?
  • I Ordered My Fan For 240V/3PH, But I Need A Different Voltage Now. Can I Change VFD Parameters For This?
  • How Far Can The VFD Control Panel Be Mounted From The Motor?
  • Why Is The Motor Cable 25' On AirVolution/AirLegacy Series Fans But 50' On AVDX Pro Fans?
  • Can I Install A Motor Cable Longer Than The Provided Length?
  • Can I Cut The Provided Motor Cable To A Shorter Length?
  • How Do I Mount My Fan? Is C Or Z Purlin Mounting Acceptable?
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