Honeywell UV2400U5000 Instrucciones De Instalación página 12

Option 2
External Mounting for Metal Duct Applications
1. Use the gasket to mark the duct openings. Cut and remove openings, making sure
to cut 1/8-inch outside of the markings to create enough room for the product.
If using a hole saw to cut circular opening, use a 2-inch diameter bit.
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