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| Boeing, Douglas Products Division P/N 5766078-501 / AERO INFO, INC. P/N 21-D08-1042
Electrically energized by airplane wiring normally connected to the freon controller, this test set checks performance of the entire refrigeration control system. Six calibrated meters indicate turbine speed, modulating valve command voltage, evaporator air temperature, condenser refrigerant temperature, and both AC and DC supply voltage. Other system functions are monitored by numerous panel lamps, and controls are provided for manual override of the condenser door position and manual positioning of the modulating valve. |
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DC-8 Refrigeration Control System Analyzer |
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Aero Info, Inc. |
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20485 Silver Dawn Drive, Sonora, CA 95370 |
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