Pneumatics, Pressurization, and Air Conditioning Flashcards by Eric Bennett | Brainscape

Q

What 3 things cause the PACK OFF light?

A

Internal overheat
Loss of bleed air
Switch off

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Q

What causes the pack INOP light?

A

Internal overheat
Fault in auto temp control
Pack outlet temp excessive

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Q

What causes the temperature controller INOP light?

A

Switch off
Overheat in duct
Fault in the zone controller
Trim air off

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Q

What pack output temp with Trim Air OFF and pack control selector in AUTO?

A

The packs produce Constant Moderate Temperature

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Q

What pack output temp with Trim Air OFF and pack control selector in AUTO?

A

The packs produce Constant Moderate Temperature

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Q

What is the pack output temperature range?
What temp in STBY N?
What temp in STBY W?

A

Approximately 65-85 deg F
Approximately 75 deg F
Approximately 85 deg F

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