Aprilaire® Ventilation Control System, 6 Inch, 18-30 VAC Controller, 24 VAC Damper, 1 A Controller, 0.41 A Damper, 1 hr, 2-Wire, 0 - 100 deg F, Includes: Transformer, 8120X Ventilation Controller, 6 Inch Diameter Power Open and Normally Closed Damper
- If the outdoor air temperature is below 0 deg F or above 100 deg F, the motorized, normally closed damper to the outside wall will not open
- Separate ventilation time adjustment
- Separate cycle time adjustment
- Minimum off times between cooling call and unsolicited blower call (UBC)
- Measures outdoor temperature to stop ventilation at extremely hot or cold outdoor temperatures
- Installation flexibility - ability to override humidity and temperature control
- Ventilation time dial setting (minutes per cycle) - off, 0-60, test/reset
- Duct opening dimensions (for humidity sensor) 3/4 Inch dia hole
- Outdoor temperature sensor inputs - thermistor (provided)
- Overall dimensions 6 Inch width x 4-1/4 Inch height x 1-3/4 Inch depth
- 0.2 deg F temperature accuracy
Standard/Approvals: ASHRAE 62.2-2010
Application: Air Quality
