Series HAC - Universal Air Control Damper

Motors - 24VAC, CSA International Certified. Satisfaction guaranteed.

'In-Line' type motorized damper to control Replacement, Make-up, Ventilation and Zone Air for Residential and Commercial buildings.

General Damper Identification: i.e. HAC - 1220 - SP0 - (Special for heat)

Series - Diameter, Motors, Relays - End Switch, Power 0pen/Closed - (H)

HAC - 12" Dia. , 2 Motors , 0 Relays - 1 End Switch, Power Open - (H for excess heat)

Features Include:

• Easy to install in-line as part of standard round duct.
• Durable, patented HOYME 'spring motor drive' with nylon bearings.
• From 4" to 10" dia.- 24 gauge galvanized steel; from 12" to 18" dia.- 22 gauge galvanized steel.
• Series HAC dampers can be spring returned with Power Open, Power Closed or powered both open and closed with relays, a switch and continuous 24VAC supply.