737 700 TC

Where are the controls and indications for the temperature control system located?

• At the air mix valve and the temperature sensors

• At the air conditioning packs and the pneumatic system

• At the air conditioning bleed air controls panel and the temperature controls panel

• At the flight and passenger compartments

What enables the temperature control system when the air systems are serviceable?

• The cabin temperature controller

• The air conditioning accessory unit

• The air conditioning packs

• The temperature bulbs

What does the temperature control system use to compare with the cabin temperature selectors?

• Cabin temperature sensor

• Duct temperature anticipator sensor

• Air mix valve position indicator

• Duct temperature limit sensor

Where is the flight compartment cabin temperature sensor assembly located?

• In the E and E compartment

• In the aft inboard area of the air conditioning compartment

• In the right side of the passenger compartment

• In the ceiling of the flight compartment

What does the duct temperature anticipator sensor supply to the cabin temperature controller?

• The overheat condition signal

• The position of the air mix valve

• The air temperature

• The rate of temperature change

What triggers the amber DUCT OVHT light on the temperature control module?

• Exceeding 190°F (88°C) in the distribution duct

• Exceeding 180°F (82°C) in the distribution duct

• Exceeding 160°F (71°C) in the distribution duct

• Exceeding 140°F (60°C) in the distribution duct

What does the temperature control system use to achieve the desired temperature in AUTO mode?

• Signals from the temperature selector

• Inputs from various temperature sensors

• The position of the air mix valve

• Continuous adjustments based on cabin and distribution duct temperatures

What does the temperature selector send directly to the A C A U in MANUAL mode?

• Cool signal

• Warm signal

• Overheat signal

• Air temperature signal

What does the AIR TEMP indicator display when the selector is in the SUPPLY DUCT position?

• Flight compartment air temperature

• Distribution duct air temperature

• Passenger cabin air temperature

• Passenger compartment air temperature

What does the duct overheat switch do when the temperature in the distribution duct exceeds 190°F (88°C)?

• Sends a signal to the air mix valve

• Disables pack and temperature control system operation

• Triggers the amber DUCT OVHT light

• Sends a close signal to the air mix valve