HVAC Gas Heat Certification Exam ✦ Complete Practice Questions, Study Guides & Verified Answers _ Heating Systems Technician Prep 2026-02-25
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HVAC Gas Heat
Certification Exam ✦
Complete Practice
Questions, Study Guides &
Verified Answers | Heating
Systems Technician Prep
Guidehttps://www.stuvia.com/dashboard!@_)#*)(@$)($@*($@)($@*_
HVAC Gas Heat Certification Exam
Page✦
1 Complete Practice Questions, Study Guides & Verified Answers _ Heating Systems Technician Prep.pdf
,HVAC Gas Heat certification exam 2026-02-25
Hide definitions
A gas furnace is to be installed in a garage. The national standards require that the burners and
ignition sources must be located ______ above the floor
18 inches
A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is
Temperature on- temperature off
Redundant gas valves used on gas furnaces have
Dual gas shut off seats
Burning one cubic foot of liquefied petroleum gas completely will produce approximately ______ BTUs
2000 - 2500
Page 2 HVAC Gas Heat certification exam.pdf
, HVAC Gas Heat certification exam 2026-02-25
LP gas has a specific gravity of
1.5 - 2.0
What is the purpose of a spoiler screw located on a burner, or adjustable-shutters?
Mix primary air and gas
Furnace limit switches are wired in series with the
Gas valve
A technician is using an extension ladder to work on roof top unit. The top of the ladder should
extend _____ beyond the support point
3 feet
Page 3 HVAC Gas Heat certification exam.pdf
*)#u)()@$+((+_@$_@+_)$$+_)+_$@)$@+_)@++)$+_$@)+_$)+_$$+_+_@$+_)
HVAC Gas Heat
Certification Exam ✦
Complete Practice
Questions, Study Guides &
Verified Answers | Heating
Systems Technician Prep
Guidehttps://www.stuvia.com/dashboard!@_)#*)(@$)($@*($@)($@*_
HVAC Gas Heat Certification Exam
Page✦
1 Complete Practice Questions, Study Guides & Verified Answers _ Heating Systems Technician Prep.pdf
,HVAC Gas Heat certification exam 2026-02-25
Hide definitions
A gas furnace is to be installed in a garage. The national standards require that the burners and
ignition sources must be located ______ above the floor
18 inches
A good description of how a bi-metal fan switch operates the blower motor on a gas furnace is
Temperature on- temperature off
Redundant gas valves used on gas furnaces have
Dual gas shut off seats
Burning one cubic foot of liquefied petroleum gas completely will produce approximately ______ BTUs
2000 - 2500
Page 2 HVAC Gas Heat certification exam.pdf
, HVAC Gas Heat certification exam 2026-02-25
LP gas has a specific gravity of
1.5 - 2.0
What is the purpose of a spoiler screw located on a burner, or adjustable-shutters?
Mix primary air and gas
Furnace limit switches are wired in series with the
Gas valve
A technician is using an extension ladder to work on roof top unit. The top of the ladder should
extend _____ beyond the support point
3 feet
Page 3 HVAC Gas Heat certification exam.pdf
