Cooling Characteristics

COOLING CHARACTERISTICS

- In COOL mode, the TED circuits of a given seat are wired in series internally in the CCSM.
- The climate controlled seat system draws approximately 7 amps.
- In COOL mode, the TED can remove up to 8°C (14°F) from the ambient air temperature entering the system.
- The system control settings are based on the LEDs above each seat cool switch button on the EATC (3 for Navigator or 2 for Expedition).







- When cooling, the CCSM maintains constant speed of the fans and constant TED supply voltage (duty cycle) in open loop COOL mode (refer to the above table).

The climate controlled seat system is deactivated by one of the following actions:
- Selecting the EATC module setting to manual OFF
- Turning the vehicle OFF

If the temperature at one of the TEDs falls below 5°C (41°F), the climate controlled seat module will shut down the TEDs and initiate system recovery mode. If the temperature continues to drop below 2°C (36°F), the climate controlled seat module will shut down the affected seat operation.