?What is used to simultaneously supply heat from storage and supplemental heat from an auxiliary heat source?
A. ?outdoor reset controller and diverter valve
B. ?outdoor reset controller and differential temperature controller
C. ?temperature sensing controller and diverter valve
D. ?temperature sensing controller and differential temperature controller
Answer: B
You might also like to view...
Torque is measured by either ____________________ or ____________________.
Fill in the blank(s) with the appropriate word(s).
Secondary clearance is only required on large cutters
Indicate whether the statement is true or false
The Clean tool removes only the temporary imprinted edges that do not split any of the 3D solid's faces
Indicate whether the statement is true or false
The rotating plate is similar to which other type of humidifier?
A) Vaporizing B) Steam C) Rotating-drum D) Atomizing