What is the purpose of the zone 1 (master) thermostat in the basic zone control system?
A) The zone 1 thermostat controls the master bedroom.
B) The zone 1 thermostat determines the operational mode of the equipment.
C) The zone 1 thermostat controls the operation of all zone dampers.
D) The zone 1 thermostat determines the on and off cycling of the unit.
B
You might also like to view...
When the diode is to be connected in a circuit, there must be some means of ____ the anode and the cathode.
a. identifying b. operating c. controlling d. connecting
To lay out an arc or part of a circle, you do not need to know the radius.
Answer the following statement true (T) or false (F)
Section 250.4(A) explains that electrical systems are grounded to limit the voltage imposed by lightning, line surges, or unintentional contact with higher-voltage lines and to ________ the voltage to earth during normal operation.
a. alter b. stop c. stabilize d. permit
General work clothing should ____.
A. be made of a synthetic fabric B. be loosely woven, and a light color C. be tightly woven and a dark color D. have deep pockets