The AQC-1 Air Quality Control Center, 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, MS and 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 are traditionally used for fresh air intake.
Note: To order a damper with a four position motor, change the first two digits of the item number to 38. i.e.: An RD-6 Round Damper, item #35039 would be item #38039.
An FAS-4 Fresh Air Damper Switch #35066 is required for operation and is included with each 4 position damper.
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Replacement Motors for Fresh Air Four Position Dampers |
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| Item No. | DESCRIPTION |
| 35107 |
RMMP13 Motor for 4 positions fresh air RD & MS series |
| 35109 |
RMMP34 Motor for 4 positions fresh air MB series |
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Replacement Motors for Spring Return Dampers |
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| 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. | |
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Switch |
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| Item No. | DESCRIPTION |
| 35066 |
FAS-4 Fresh Air Damper
Switch, remote, wall mounted switch |
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Transformer |
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| Item No. | DESCRIPTION |
| 35054 |
PT-40 Plate Mounted
Transformer, 24 Volt 40VA |