Heating Vocab 3 Flashcards
1
Q
The are in the furnace where has and air are ignited. -fuel, air, and heat must mix
A
Combustion Chamber
2
Q
The place where conditioned air leaves the equipment.
A
Supply Air Plenum
3
Q
Where air is gathered to be conditioned by the equipment. -where the blower is
A
Return Air Plenum
4
Q
The difference between return air temp. and supply air temp. Delta T
A
Temperature Rise
5
Q
Proves that the inducer is running.
A
Inducer Pressure Switch
6
Q
The amount of heat needed to raise one pound of water one degree Fahrenheit.
A
BTU (British Thermal Unit)
7
Q
The air introduced into the burner.
A
Primary Air
8
Q
The air that mixes with the gas and air as it leaves the burner.
A
Secondary Air
9
Q
The area inside the burner where gas and air mix.
A
Ventura
