OM 752-4 6 www.DaikinApplied.com
IntroduCtIon
Acronyms/Abbreviations
The following table list acronyms and abbreviations that may or may not be used within
this manual. Other abbreviations for keypad displays and parameters can be found in
Table 8 on page 15 and Table 25 on page 42.
Table 5: Acronyms and abbreviations
Description Acronym/Abr.
Air Fan AF
Auxiliary Heat End Differential AHED
Auxiliary Heat Start Differential AHSD
American Standard Code for Information Interchange ASCII
American Society of Heating, Refrigerating, and Air Conditioning Engineers, Inc ASHRAE
Compressorized Cooling Lockout CCLO
Space CO
2
Setpoint CO
2
S
Chilled Water CW
Chilled Water Valve Position CWVP
Discharge Air DA
Discharge Air High Limit DAHL
Discharge Air Temperature DAT
Discharge Air Temperature Setpoint DATS
Demand Controlled Ventilation DCV
DX Cooling Discharge Air Low Limit DXLL
Defrost Start Set Point DSSP
Defrost Reset Set Point DRSP
Defrost Time Limit DTL
Defrost Time-Temperature Curve Value DTTC
Economizer Compare Differential ECD
Economizer IA/OA Enthalpy Differential EED
Economizer OA Enthalpy Setpoint EES
Emergency Heat Setpoint EHS
Exhaust Interlock OAD Min Position Setpoint EOAD
Outdoor Air Temperature Setpoint EOAT
End-of-Cycle EOC
EOC OAT Low Setpoint EOCS
Outdoor Air Humidity Output EORH
Space Humidity Output ERH
Economizer IA/OA Temp Differential ETD
Economizer OA Temp Setpoint ETS
Source (water in) Temperature EWIT
Face and Bypass Damper Position FBDP
Federal Communications Commission FCC
Face and Bypass F & BP
Heating, Ventilating, Air Conditioning Refrigeration HVACR
Heating EOC Valve Setpoint HEOC
Hot Water HW
Indoor Air IA
Indoor Air Enthalpy IAE
Indoor Air Fan IAF
Indoor Air Temperature IAT
Light Emitting Diode LED
Local User Interface LUI
Mixed Air Low Limit MALL
Mechanical Cooling Low Limit Setpoint MCLL