NATE Gas Heating Verified Study Guide Exam Latest
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03304 Retail Refrigeration Systems: ... 03209 Troubleshooting Gas Heating:... Gas Heating Review Mo
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Terms in this set (50)
Since 1992, the United States Department of Energy has C: 78%
required that all furnaces sold and installed from that
date on must have an AFUE of no less than:
A: 70%
B: 75%
C: 78%
D: 80%
Many pre-1992 furnaces have efficiencies around _______. C: 60%
A: 10%
B: 40%
C: 60%
D: 80%
, Today, furnaces with AFUE ratings greater than _____ are B: 90%
available.
A: 85%
B: 90%
C: 100%
D: 110%
A thermocouple is used with: D: Standing pilot ignition systems
A: Intermittent pilot systems
B: Direct spark ignition systems
C: Glow coil ignition systems
D: Standing pilot ignition systems
The purpose of the gas pressure regulator is to: C: Maintain a constant gas pressure at the burner
A: Keep the color of the flame constant
B: Keep the high limit switch from tripping
C: Maintain a constant gas pressure at the burner
D: Allow the gas valve to operate smoothly and
accurately
The instrument used to measure outlet gas pressure is C: Monometer
the:
A: Velometer
B: Anemometer
C: Monometer
D: Draft gauge
The regulator on a natural gas furnace should be C: 3.5"
adjusted to supply _____ inches of pressure at the
burners.
A: 11"
B: 10"
C: 3.5"
D: 2"
2026/2027 Updated Verified Questions and Solutions A+
Pass Guaranteed
Leave the first rating
Save
Students also studied
Flashcard sets Study guides
03304 Retail Refrigeration Systems: ... 03209 Troubleshooting Gas Heating:... Gas Heating Review Mo
20 terms 15 terms 85 terms 10
RADA770604 Preview abelruiz1 Preview Doug_Euans Preview
Terms in this set (50)
Since 1992, the United States Department of Energy has C: 78%
required that all furnaces sold and installed from that
date on must have an AFUE of no less than:
A: 70%
B: 75%
C: 78%
D: 80%
Many pre-1992 furnaces have efficiencies around _______. C: 60%
A: 10%
B: 40%
C: 60%
D: 80%
, Today, furnaces with AFUE ratings greater than _____ are B: 90%
available.
A: 85%
B: 90%
C: 100%
D: 110%
A thermocouple is used with: D: Standing pilot ignition systems
A: Intermittent pilot systems
B: Direct spark ignition systems
C: Glow coil ignition systems
D: Standing pilot ignition systems
The purpose of the gas pressure regulator is to: C: Maintain a constant gas pressure at the burner
A: Keep the color of the flame constant
B: Keep the high limit switch from tripping
C: Maintain a constant gas pressure at the burner
D: Allow the gas valve to operate smoothly and
accurately
The instrument used to measure outlet gas pressure is C: Monometer
the:
A: Velometer
B: Anemometer
C: Monometer
D: Draft gauge
The regulator on a natural gas furnace should be C: 3.5"
adjusted to supply _____ inches of pressure at the
burners.
A: 11"
B: 10"
C: 3.5"
D: 2"
