HVAC NATE – Heat Pump Exam Verified A+ Questions and Answers (Latest Updated Version)

HVAC NATE HEAT PUMP verified A+ questions and
answers.


Terms in this set (50)


Charging a heat pump with B: Cooling mode
refrigerant is best
accomplished in the
mode.

A: Heating


mode B:


Cooling


mode C:


Defrost


mode


D: Emergency heating mode
Heat pumps can provide both A: Heating mode
heating in the winter and
cooling in the summer. In
which mode is the heat pump
more efficient?

A: Heating


mode B:


Cooling


mode C:

,Defrost


mode


D: Emergency heating mode

, Which of the following C: Reversing valve
components is exclusive to
the heat pump?

A:


Condenser


B: Oil


separator


C: Reversing valve

D: Accumulator
Which of the following airflow D: 450 cfm per ton
rates is the most reasonable
for a heat pump system
operating in the heating
cycle?

A: 200 cfm

per ton B:

300 cfm per

ton C: 400

cfm per ton

D: 450 cfm

per ton
During the heat pump's cooling A: Condenser, evaporator
cycle, the outdoor coil is
utilized as a _________ while
the
indoor coil is utilized as a _.

A: Condenser,


evaporator B: