Engine 2014: General Subjects

1. A The preheater steam flow is controlled by the room thermostat
2. B In the summer mode, the duct temperature is maintained at a higher temperature than any of the room temperatures.
3. C The supply air duct temperature is controlled by a hot water heated reheater and its associated pneumatic control valve
4. D The dry bulb room temperature is controlled by a hot water heated reheater and its associated pneumatic control valve

Tip: press A-D to answer