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ACRONYMS
Table 46: Table of Acronyms.
ABS
Acrylonitrile Butadiene Styrene
kW
Kilo Watts
AC
Air Conditioner
LED
Light Emitting Diode
ACP
Advanced Control Platform
LEED
Leadership in Energy and Environmental Design
ASHRAE
American Society of Heating, Refrigeration, and
Air-Conditioning Engineers
MBh
Thousands BTUs per hour
AWG
American Wire Gauge
MCA
Maximum Circuit Ampacity
BLDC
Brushless Digitally Controlled
MOP
Maximum overcurrent Protection
Btu/h
British Thermal Units per hour
MSC
Maximum Starting Current
BUS
Binary Unit System
NC
Noise Criterion (regarding Sound Pressure Levels)
CFM
Cubic Feet per Minute New Construction (LEED Related)
DB
Dry Bulb Normally Closed
dB(A)
Decibels with “A” frequency weighting
NEC
National Electrical Code
DDOAS
Decoupled Dedicated Outdoor Air System
No.
Number
DI
Digital Input
ODU
Outdoor Unit
DFS
Duct Free Split
PCB
Printed Circuit Board
DO
Digital output
PCM
Pre-Coated Metal
DPST
Double-Pole Single-Throw (switch)
PDI
Power Distribution Indicator
EEV
Electronic Expansion Valve
PI
Power Input
ELF
Equivalent Length in Feet
PR
Prerequisite (LEED Related)
ETL
Electronic Testing Laboratories
PVC
Polyvinyl Chloride
H/M/L
High/Medium/Low
SW or S/W
Switch
HIPS
High Impact Polystyrene
USB
Universal Serial BUS
HVAC
Heating,Ventilation and Air Conditioning
VAC
Voltage Alternating Current
ID
Innovations in Design (LEED Related)
VRF
Variable Refrigerant Flow
IDU
Indoor Unit
WB
Wet Bulb
ISO
International organization for Standardization
Due to our policy of continuous product innovation, some specications may change without notication.
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FOUR-WAY CASSETTE | 79
Electrical Connections and Mechanical Specs
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