Why is it not recommended to energize the solenoid coil when it is not installed on the reversing valve?
What will be an ideal response?
The coil depends on the magnetic field of the solenoid core to limit its current flow. If the coil is energized off of the solenoid, it will draw high current and burn up.
T H E
You might also like to view...
Lost Bear Meadow is approximately_______m false easting and______m north of the equator according to the UTM coordinate system.
Fill in the blank(s) with the appropriate word(s).
What is the essential difference between contiguous bored piles (CBP) and secant piles as the excavation support system?
What will be an ideal response?
What is an oil lift?
A) An oil lift helps return oil up a vertical riser using an integral orifice tube, which creates a Bernoulli effect, forcing oil up the line. B) An oil lift is an electric oil pump that moves collected refrigerant oil up against gravity. C) An oil lift is the increase in pressure created in the suction line due to the presence of refrigerant oil. D) An oil lift is a trap at the bottom of a vertical suction riser.
Control valves used for steam heating coils are typically:
A) Two-way valves. B) Either two-way or three-way valves. C) Four-way valves. D) Three-way valves.