The document introduces the features and functions of the 8355 electronic thermostat, including four pre-programmed setpoints, fast and easy programming, energy efficient recovery, residual cooling and more.
This manual provides instructions for installing, wiring, and operating the Aprilaire Model 8355 electronic thermostat. It covers safety precautions, mounting procedures, and detailed steps for connecting to various Lennox heat pump systems. The device is a 24V AC low-voltage unit compatible with both heating and cooling modes.
| Programmable Setpoints | Four pre-programmed setpoints for each day of the week |
|---|---|
| Voltage Requirement | 24V AC low-voltage |
| Temperature Range | 45°F (7°C) to 90°F (32°C) |
| Accuracy | +1 degree |
| Temperature Differential | Adjustable 1-3 degrees |
This is a 24V AC low-voltage thermostat. Do not install on voltages higher than 30V AC.
Yes, it uses two "AA" ENERGIZER brand batteries to retain program memory during power outages.
Press the reset button located directly to the right of the display.