H.V.A.C. - Heating,
Venting, Air Conditioning
AFUE - Annual
Fuel Utilization Effeciency (gas)
S.E.E.R. - Seasonal
Electrical Efficiency Rating
Temp.
Rise
- The amount of S/A temperature over the R/A
temperature
Temp.
Drop
- The amount of S/A temperature under the
R/A temperature
S/A - Supply
Air (outlet air)
R/A - Return
Air (inlet air)
UV - Ultra
Violet Light (tested and proven to be excellent
source of air purification)
CFM - Cubic
Feet per Minute
BTU - British
Thermal Unit
Thermostat - Device
that reads room temperature and tells your heating or
cooling unit when to operate
R
Value - Term used to
measure the level of effect of products that lower
temperature transfer
F/A - Fresh Air
Energy
Star
- EPA rating given to products that exceed a
standard efficiency level of operating costs of
H.V.A.C. equipment
E.P.A. - Environmental
Protection Agency
Humidity - Level of
moisture present within the air
C.O. - Carbon
Monoxide, A.K.A. Odorless Silent Killer
Filter
Resistance - The amount of
restriction in path of air flow
F.D.O.T. - Federal
Department of Transportation
Gasline
Service Entrance - The portion of gas
line from utility company's main transmission line to
your structure
FLUE - The
object which carries exhaust gases from your gas
appliance to the outdoors.
