The control unit of the automatic temperature controller is designed to convert signals from temperature receivers into a pulse signal for controlling the electromechanism of the automatic control system for the air temperature in the aircraft cabin in accordance with a given regulation law.

1. Range of temperature control settings from 0 to 50 ° С;

2. The main error of the temperature control setting:

– at the setting point 20 ° С, no more than 0.75 ° С,

– at the extreme points of the range, no more than 1.25 ° С;

3. Dead zone 1.5; 4 ° C;

4. Output signal parameters:

– zones of impulse operation 8 ° С,

– time constant of charging feedback 12s,

– + time constant of the feedback discharge 50s;

5. Basic error:

– zones of impulse operation + 2 ° С,

– charge time constant + 2.5s,

– discharge time constant + 1.0s,

6. Supply voltage 27 + 2.7V;

7. Consumption current, no more than 200mA;

8. + Current through the contacts of the output relays, no more than 1.8A.

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