AERCO Innovation (G-14-2265 and above) - Manual (Page 11)

Innovation Water Heaters Installation, Operation & Maintenance Manual
FORWARD
OMM-0078_0L
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Page 11 of
206
GF-128
Phone: 800-526-0288
PRI: 11/25/2014
PHRASES, ABBREVIATIONS AND ACRONYMS - Continued
Phrase, Abbreviation
or Acronym
Meaning
VAC Volts, Alternating Current
VDC Volts, Direct Current
VFD Vacuum Fluorescent Display, or Variable Frequency Drive
W Watt
W.C. Water Column
WHM Water Heater Management
µA Micro amp (1 million th of an ampere)