Who controls cabin temperature on the CRJ 200?

Who controls cabin temperature on the CRJ 200?

• A. Flight deck crewmembers
• B. Passengers
• C. Ground crew
• D. Cabin attendants

Answer: (A)

Cabin temperature is managed from the cockpit by the flight crew through the Environmental Control System. The pilots use the cockpit temperature controls to set a desired cabin temperature or mode, and the ECS automatically regulates the mix of conditioned air and bleed air to maintain that setting. Passengers can’t control the overall system, ground crew isn’t involved during flight, and cabin attendants don’t set the temperature themselves—at most they can adjust individual vents or communicate requests, but the main control remains with the pilots.

Cabin temperature is managed from the cockpit by the flight crew through the Environmental Control System. The pilots use the cockpit temperature controls to set a desired cabin temperature or mode, and the ECS automatically regulates the mix of conditioned air and bleed air to maintain that setting. Passengers can’t control the overall system, ground crew isn’t involved during flight, and cabin attendants don’t set the temperature themselves—at most they can adjust individual vents or communicate requests, but the main control remains with the pilots.