Engine: Refrigeration AC

1. A During the cooling season, the summer thermostat senses the outside air temperature and opens the exhaust and outside air dampers when the outside air temperature is significantly higher than typical indoor air temperatures.
2. B During the cooling season, the summer thermostat senses the inside air temperature and opens the exhaust and outside air dampers when the inside air temperature is significantly higher than typical indoor air temperatures.
3. C During the cooling season, the summer thermostat senses the outside air temperature and closes the exhaust and outside air dampers when the outside air temperature is significantly higher than typical indoor air temperatures.
4. D During the cooling season, the summer thermostat senses the inside air temperature and closes the exhaust and outside air dampers when the inside air temperature is significantly higher than typical indoor air temperatures.

Tip: press A-D to answer