Structural/Accessory Maintenance
154
Humidify System (Option)
The Humidify mode increases the humidity level
in the container by injecting atomized water
directly into the evaporator supply air stream. The
use of the Humidify mode should be established
by the shipper. The Humidify mode option is
turned on from the “CONTROL” line in the
Setpoint menu of the controller. See “Changing
the Humidity Mode Setting” under “Setpoint
Menu Screen Flow Diagram” on page 72 to set
the Humidify system to On. The Humidity LED
turns on when the Humidify mode is set to On.
The controller energizes (operates) the air
compressor when the humidity level in the
container is more than 2% below the humidity
setpoint. The air compressor atomizes and injects
water into the evaporator supply air stream to add
moisture to the container air.
1. Cotter Pins
2. Shoulder Washer
3. Pin
4. Rod End
5. L-Rod
6. Vent Motor Linkage
Figure 58: AFAM System Linkage Adjustment
AXA0249
1. Water Supply Hose and Atomizing Nozzle:
Inspect every 1,000 hours and clean if
necessary.
2. Filter: Inspect every 1,000 hours and clean if
necessary.
3. Air Compressor: Inspect once a year.
4. Water Tank:
• Pre-trip inspection: Check the water level.
• Every 1,000 hours: Inspect the water tank and
clean if necessary.
5. Water Tank Heater: Check for correct operation
in ambient temperatures below 4 C (40 F).
6. Drain Cock
Figure 59: Humidify System (Option)
AXA0200
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