What prevents the refrigerant from flowing through the indoor metering device during the heating cycle?
A) The reversing valve B) The heating shutoff valve
C) The indoor check valve D) The outdoor check valve
C
You might also like to view...
In the standard-set method of stone installation, each stone slab is provided with two dead load support anchors mid-height of the slab and two tieback anchors each at top and bottom of the slab. What is the shape of dead load anchors and tieback anchors?
What will be an ideal response?
Technician A says press bending reduces the diameter of tubing. Technician B says a mandrel bender prevents changes in a tube's diameter during the bend. Who is correct?
A. Technician A B. Technician B C. Both technicians D. Neither technician
Answer the following statements true (T) or false (F)
1. Magnetic tape drives have the advantage of direct access to stored data. 2. The operating system is an example of system software. 3. For good internal control, programmers should not be given access to complete program documentation for the programs they work on.
A duty cycle is the percentage of a 10-minute period during which a welding machine can continuously _____
a. maintain a constant voltage as the output current varies b. produce a constant current over a wide voltage range c. produce its rated amperage without overheating d. establish an arc between the end of the wire electrode and the workpiece