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Additional Resources

Downloads, FAQs, and more.

Frequently Asked Questions View all FAQs
How do you order the correct replacement parts?

Before ordering replacement parts, make sure you have the fan model and serial number.

Where can I find instructions to wire a motor on my fan?

The nameplate of the motor includes a wiring diagram. Wiring diagrams can also be found beneath the motor image in our Buy Parts section. Simply click the wiring diagram icon to view it.

Can I install a thermostat?

Yes, but only if the thermostat has a simple on/off operation. Please note: if the thermostat varies the amount of voltage delivered, it will damage the motor and void the warranty.

Can I install my whole house fan vertically?

Comfort Cooler (CC) series whole-house fans may be mounted vertically, however, the AS and CSS shutters will not function properly in the vertical position. We do not carry a ceiling shutter for vertical installation. Vertical installation instructions.

Quality Products

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GPX Series

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GPX Series Parts

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GPX Series

Parts and accessories are non-refundable

  • 1/4 HP 1 Speed Motor (Enclosed)

    1/4 HP 1 Speed Motor (Enclosed)

    Replacement Motor for GPX1611 -1/4 Horsep...

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    $281.00
  • 1/4 HP 1 Speed Motor (Enclosed)

    1/4 HP 1 Speed Motor (Enclosed)

    Replacement Motor for GPX2011 -1/4 Horsep...

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    $291.00
  • 1/6 HP 1 Speed Motor (Enclosed)

    1/6 HP 1 Speed Motor (Enclosed)

    Replacement Motor for GPX1210 -1/6 Horsep...

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    $261.00
  • 12" Blade

    12″ Blade

    Replacement Blade for GPX1210 -12″ ...

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    $63.00
  • 16" Blade

    16″ Blade

    Replacement Blade for GPX1611 -16″ ...

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    $79.00
  • 20" Blade

    20″ Blade

    Replacement Blade for GPX2011 -20″ ...

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    $86.00
  • 24" Blade

    24″ Blade

    Replacement blades for GPX2413 -24″...

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    $99.00