NATE HVAC TEST |ACTUAL QUESTIONS AND
VERIFIED ANSWERS|BRAND NEW 2026-2027
UPDATE|GRADED A+
Question 1
Which component of a residential heating and cooling system heats or cools the home by
moving heat?
A) Gas furnace
B) Air handler
C) Heat pump
D) Thermostat
Answer: C) Heat pump
CORRECT ANSWER
Answer: C) Heat pump
Explanation: The heat pump heats or cools the home by moving heat. It brings heat from
outdoor air
inside during the winter and takes heat from inside the home and releases it outdoors in
the summer.
Question 2
What is the purpose of the evaporator coil in a residential heating and cooling system?
A) To filter the air
B) To control the temperature
C) To remove unwanted particles
D) To absorb heat from the air
Answer: D) To absorb heat from the air
CORRECT ANSWER
1
, Answer: D) To absorb heat from the air
Explanation: The evaporator coil absorbs heat from the air inside the home to keep it
cool during the
summer. It is located inside the air handler or attached to the furnace.
Question 3
Which component of the heating and cooling system manages the temperature inside the
home?
A) Gas furnace
B) Air handler
C) Thermostat
D) Condensing unit
CORRECT ANSWER
Answer: C) Thermostat
Explanation: The thermostat is responsible for managing the temperature inside the
home. It is usually
found on an inside wall and allows the owner to control the desired temperature.
Question 4
What is the purpose of the electrical panel in a heating and cooling system?
A) To control the electrical current
B) To turn off power for maintenance
C) To heat or cool the air
D) To move air to different rooms
CORRECT ANSWER
Answer: A) To control the electrical current
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VERIFIED ANSWERS|BRAND NEW 2026-2027
UPDATE|GRADED A+
Question 1
Which component of a residential heating and cooling system heats or cools the home by
moving heat?
A) Gas furnace
B) Air handler
C) Heat pump
D) Thermostat
Answer: C) Heat pump
CORRECT ANSWER
Answer: C) Heat pump
Explanation: The heat pump heats or cools the home by moving heat. It brings heat from
outdoor air
inside during the winter and takes heat from inside the home and releases it outdoors in
the summer.
Question 2
What is the purpose of the evaporator coil in a residential heating and cooling system?
A) To filter the air
B) To control the temperature
C) To remove unwanted particles
D) To absorb heat from the air
Answer: D) To absorb heat from the air
CORRECT ANSWER
1
, Answer: D) To absorb heat from the air
Explanation: The evaporator coil absorbs heat from the air inside the home to keep it
cool during the
summer. It is located inside the air handler or attached to the furnace.
Question 3
Which component of the heating and cooling system manages the temperature inside the
home?
A) Gas furnace
B) Air handler
C) Thermostat
D) Condensing unit
CORRECT ANSWER
Answer: C) Thermostat
Explanation: The thermostat is responsible for managing the temperature inside the
home. It is usually
found on an inside wall and allows the owner to control the desired temperature.
Question 4
What is the purpose of the electrical panel in a heating and cooling system?
A) To control the electrical current
B) To turn off power for maintenance
C) To heat or cool the air
D) To move air to different rooms
CORRECT ANSWER
Answer: A) To control the electrical current
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