Since 1952, Duro Dyne Corporation has evolved into the leading manufacturer of sheet metal accessories and equipment for the heating, ventilating, and air conditioning industry. We offer sheet metal contractors and HVAC installers the widest variety of products specific to their trade. Family-owned wholesale HVAC distributor serving Washington, Oregon, Idaho, Montana, and Northern California for over 60 years. About Duro Dyne ABOUT DURO DYNE Established in 1952, Duro Dyne Corporation has evolved into the leading manufacturer of sheet metal accessories and equipment for the heating, ventilating, and air conditioning industry. Over the span of the last 60+ years, Duro Dyne has expanded its plant locations and now employs over 200 people. Since 1952, Duro Dyne Corporation has evolved into the leading manufacturer of sheet metal accessories and equipment for the heating, ventilating, and air conditioning industry. We offer sheet metal contractors and HVAC installers the widest variety of products specific to their trade.
The AQC-1 Air Quality ControlCenter, item #35220
Programmable 24-hour, 15 minute interval timer
Eliminates use of low voltage transformer for fresh air damper
Controls a 24 or 110 volt damper
4 Position Dampers
All DuroZone Zoning Dampers, (RD, MSand MB series), are available with a 4 position motor. The four possible positions are: fully open, 2/3 open, 1/3 open and closed. These dampers aretraditionally used for fresh air intake.
Note: To order a damper with a fourposition motor, change the first two digits of the item number to 38. i.e.: AnRD-6 Round Damper, item #35039 would be item #38039.
Duro Dyne Model Aqc-1 Manual Download
An FAS-4 Fresh Air Damper Switch#35066 is required for operation and is included with each 4 position damper.
Replacement Motors for Fresh Air Four Position Dampers | |
| Item No. | DESCRIPTION |
| 35107 | RMMP13 Motor for 4 positions fresh air RD & MS series |
| 35109 | RMMP34 Motor for 4 positions fresh air MB series |
Replacement Motors for Spring Return Dampers | |
| Item No. | DESCRIPTION |
| 35105 | MSSR024 24 volts motor for SPMS with Mid-Torque motor + NSPRD024 series |
| 35141 | RMSR024 24 volt motor for SPRD024 series |
| 35142 | RMSR110 110 volt motor for SPRD110 series |
| For a replacement motor of a discontinued damper, contact our customer service at (514) 422-9760. | |
Switch | |
| Item No. | DESCRIPTION |
| 35066 | FAS-4 Fresh Air Damper Switch, remote, wall mounted switch |
Transformer | |
| Item No. | DESCRIPTION |
| 35054 | PT-40 Plate Mounted Transformer, 24 Volt 40VA |
Duro Dyne Model Aqc-1 Manual Diagram
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