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| Frequently Asked HVLS Questions | |
| 1. | What kind of maintenance do the fans require? |
| Depending on the environment, the blades should be cleaned once or twice a year. It is recommended that, once a year mechanical connections be checked for proper tension. This also includes electrical connections in the fan controller and motor. | |
| 2. | Does the fan create negative or positive pressure in a structure? |
| The fan does not create negative or positive pressure as it only moves air. | |
| 3. | Who will install HVLS Fans? |
| In most cases the customer prefers to install their own fan; however an installer can be recommended. | |
| 4. | What is the warranty? |
| Lifetime warranty on the blades and hub, limited 5 year warranty on the gear reducer motor. | |
| 5. | What is the cost to operate an HVLS Fan? |
| Pennies per hour. | |