CyberOne EC DX IOM Manual
Glossary
45
Term Definition Term Definition
ASHRAE
American Society of Heating, Refrigerating, and
Air-Conditioning Engineers
IT Information Technology
BTUH/Hr British Thermal Units Per Hour IOM
Installation, Operation, and Maintenance
Manual
CCD Compact-CWE Kw kilowatt
CFM Cubic Feet Per Minute kVA Kilo Volt Amps
CNDCT Conductor LWT Leaving Water Temperature
CRAC Computer Room Air Conditioner
MAX CKT
BKR
Maximum Circuit Breaker
CRAH Computer Room Air Handler
MAX
FUSE
Maximum Fuse
CW Chilled Water MCA Minimum Circuit Ampacity
DB Dry Bulb NEC National Electric Code
DF Downflow NFPA National Fire Protection Agency
EC Electronically Commutated PH Phase
DP Dewpoint PSI Pounds Per Square Inch
DX Direct Expansion PSIG Pounds Per Square Inch Gauge
ESD Electrostatic Discharge RLA Run Load Amps
EST Eastern Standard Time RMA Return Material Authorization
ºF Degrees Fahrenheit R-Value Thermal Resistance
FLA Full Load Amps SDS Safety Data Sheet
FOB Freight on Board SPDT Single Pole, Double Throw
HGBP Hot Gas Bypass UF Upflow
HACR Heating, Air Conditioning, Refrigeration UL Underwriters Laboratories
HP Horsepower UPS Uninterruptible Power Supply
HVAC Heating, Ventilation and Air Conditioning V Volt
HX Heat Exchanger VA Volt-Amperes
Hz Hertz VAC Volt, Alternating Current
IAQ Indoor Air Quality VFD Variable Frequency Drive
in. w.g. Inches of Water Gauge W Watt(s)
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