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BC Buildings Corporation - CCS Point Naming Convention

(MZ) MULTI-ZONE AIR SYSTEM

Mnemonic Mnemonic Description Examples
Sys. Point Func.
MZ* . . Multi-Zone System* MZ,MZ1
. SF . Supply Fan MZ1_SF
. RF . Return Fan MZ1_RF
. EF . Exhaust Fan MZ1_EF
. RAT . Return Air Temperature MZ1_RAT
. MAT . Mixed Air Temperature MZ1_MAT
. CDT . Cold Deck Temperature MZ1_CDT
. HDT . Hot Deck Temperature MZ1_HDT
. SAH . Supply Air Humidity MZ1_SAH
. RAH . Return Air Humidity MZ1_RAH
. MAD . Mixed Air Dampers MZ1_MAD
. OAD . Outside Air Dampers MZ1_OAD
. EAD . Exhaust Air Damper MZ1_EAD
. CCV . Cooling Coil Valve MZ1_CCV
. CLG . Cooling System MZ1_CLG
. HCV . Heating Coil Valve MZ1_HCV
. HTG . Heating System MZ1_HTG
. PCV . Preheat Coil Valve MZ1_PCV
. DX . Direct Expansion Valve MZ1_DX2
. CCP . Cooling Coil Pump MZ1_CCP
. HCP . Heating Coil Pump MZ1_HCP
. PCP . Preheat Coil Pump MZ1_PCP
. ECP . Evaporative Cooling Pump MZ1_ECP
. FRZ . Freeze Detection MZ1_FRZ
. Z*** . Zone *** Control MZ1_Z8
. |----> D Deck Mixing Dampers MZ1_Z8D
. |----> RT Room Temperature MZ1_Z8_RT
. |----> SAT Supply Air Temp. MZ1_Z4_SAT
. . S Status MZ1_PCP4_S
. . SP Setpoint MZ1_SAT_SP
. . CO Controller MZ1_Z8_CO
. . MIN Minimum MZ1_RT_MIN
. . AVG Average MZ1_RT_AVG
. . MAX Maximum MZ1_ZD_MAX
. . TZ Totalizer MZ1_SF_TZ
. . TL Trend Log MZ1_TL
. . MODE Mode MZ1_CLG_MODE
. . PG Program MZ1_MAD_PG
. . AL Alarm MZ1_MAT_AL

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