LAARS U.H.E. - Service Manual User Manual
Page 48
LAARS Heating Systems
Page 48
NOTES
AC
Alternating Current
BTU/H
British Thermal Units
CO
Carbon Monoxide
CO2
Carbon Dioxide
DC
Direct Current
DSI
Direct Spark Ignition
ECO
Energy Cut Off
GFI
Ground fault interrupt
GPM
Gallons per Minute
HSI
Hot Surface Igniter
Hz
Hertz
LED
Light Emitting Diode
NOx
Oxides of Nitrogen
NPT
National Pipe Thread
PSI
Pounds per Square Inch
RPM
Revolutions per Minute
VA
Volt Amps
VAC
Volts Alternating Current
W.C.
Inches of Water Column
°C
Degrees Centigrade
°F
Degrees Fahrenheit
µA
Micro Amp
48
800.900.9276 • Fax 800.559.1583
(Customer Service, Service Advisors)
20 Industrial Way, Rochester, NH 03867 • 603.335.6300 • Fax 603.335.3355
(Applications Engineering)
1869 Sismet Road, Mississauga, Ontario, Canada L4W 1W8 • 905.238.0100 • Fax 905.366.0130
www.Laars.com
Litho in U.S.A. © Laars Heating Systems 1302 Document 11019A