Carrier 69NT40-489-100 Series - Control Box; Figure 59. Controlled Atmosphere Components

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92T-305

8.1.4 Control Box

The control box (see Figure 59) includes a manual

start-stop switch, air heater triac, voltage surge

suppressor, contactors, fuses, key pad, display module,

and the CA Controller module.

CF1 CF2

1. Keypad

2. Controlled Atmosphere Controller Module

3. Controlled Atmosphere Display Module

4 Heater Interface Module (HIM)

5. Air Heater Triac (AT)

6. Voltage Surge Suppressor

7. Air Heater Contactor (AH)

8. Air Compressor Contactor (AC)

9. Controlled Atmosphere Start-Stop Switch (CAS)

Figure 59. Controlled Atmosphere Components -- Control Box

Carrier 69NT40-489-100 Series - Control Box; Figure 59. Controlled Atmosphere Components - Control Box