Description
Specifications
Description
The Aprilaire® 8400 Series IAQ Controls are easy to install and convenient to use.
Features
Features
- 2 Heat/2 Cool for conventional systems and 3 Heat/2 Cool for heat pumps
- Large 4.5 square inch LCD with high contrast, bright, white backlit displayfor easier reading
- Dual Powered (choice of battery powered or hardwired)
- Easy-to-wire terminal block
- Water panel, air filter, dehumidifier and HVAC service indicators
- Adjustable differential for1st, 2nd, 3rd and 4th stage
- Millivolt compatible
- High and low balance point
- Compressor lockout protection
- 5-year warranty
California residents: see Proposition 65 Warning
Documents
picture_as_pdf consumer literature
picture_as_pdf installation instructions
picture_as_pdf specification sheet
picture_as_pdf use & care instructions
Specifications
| Weight | 0.75 |
|---|---|
| Height | 5.75 |
| Length | 4.75 |
| Width | 1.75 |
| 750mV Compatible | Yes |
| Accuracy | ±1°F |
| Ambient Temperature Range | 32°F to 120°F (0°C to 48.89°C) |
| Auto Changeover | Yes |
| Backlit | Yes |
| Batteries Included | Yes |
| Battery Backup | Yes |
| Brand | AprilAire® |
| Built In Wi-Fi | No |
| Change/Check Reminders | Yes |
| Country of Origin | USA |
| Cubic Measurement | 0.0277 |
| Cycle/Hertz | 60 Hz |
| Daylight Savings Time Ready | No |
| Differential Temperature | 1°F per stage |
| Digital-Non Programmable | Yes |
| Digital-Programmable | No |
| Dimensional Weight | 1 |
| Display | Yes |
| Display Options | LCD |
| Display Size | 4.5 sq inch |
| Displays Outdoor Temperature | Yes |
| Dual Transformer Compatible | Yes |
| EAN | 0686720844805 |
| Electrical Connection Type | 24 VAC |
| Electrical Rating | 24v AC ± 6v or 2 AA Batteries |
| Fan Switching | Yes |
| Heat Pump Compatible | Yes |
| Hinged | No |
| Humidification | No |
| Indoor Remote Sensor | No |
| Language | English |
| Low Battery Indicator | Yes |
| Manual | Yes |
| Mounting | Included Wall Plate |
| Number of HVAC Zones | 1 |
| Operating Temperature Range | 32°F to 120°F (0°C to 48.8°C) |
| Package Height | 6 |
| Package Length | 5 |
| Package Weight | 1 |
| Package Width | 2 |
| Phase | Single |
| Power Method | Dual Powered: Battery or Hardwired |
| Programmable Fan | No |
| Prop 65 | No |
| Removable Interface | Yes |
| Sensing Element | Yes |
| Stages Cool | 2 |
| Stages Heat | 2 |
| Switch Action | Relay |
| System Switching | Yes |
| Temperature Range | 45°F to 99°F (7.22°C to 37.22°C) |
| Terminal Designations | RC, R, W, Y, G, C, S1, S2, O/B, L, W2, Y2 |
| Touchscreen | No |
| UPC | 686720844805 |
| Vacation Mode | No |
| Voltage | 24 VAC |