Carrier WeatherExpert 48N2 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 178

ITEM
AIR.T AIR TEMPERATURES

CTRL CONTROL TEMPS
 
CTRL EDT Evaporator Discharge Tmp
 
CTRL LAT Leaving Air Temperature
 
CTRL MAT Mixed Air Temperature
 
CTRL R.TMP Controlling Return Temp
 
CTRL S.TMP Controlling Space Temp

SAT Air Tmp Lvg Supply Fan

OAT Outside Air Temperature

RAT Return Air Temperature

SPT Space Temperature

SPTO Space Temperature Offset

CCT Air Temp Lvg Evap Coil

S.G.LS Staged Heat LAT Sum

S.G.L1 Staged Heat LAT 1

S.G.L2 Staged Heat LAT 2

S.G.L3 Staged Heat LAT 3

S.G.LM Staged Gas Limit Sw.Temp
REF.T REFRIGERANT TEMPERATURES

SCT.A Cir A Sat.Condensing Tmp

SST.A Cir A Sat.Suction Temp.

LT.A Cir A Liquid Temperature

SLT.A Cir A Sat. Liquid Temp.

SC.A Cir A Subcooling Temp.

SCT.B Cir B Sat.Condensing Tmp

SST.B Cir B Sat.Suction Temp.

LT.B Cir B Liquid Temperature

SLT.B Cir B Sat. Liquid Temp.

SC.B Cir B Subcooling Temp.

RGT.A Suction Gas Temp Circ A

DT.A1 A1 Discharge Temperature

ASX1 Cir A EXV1 Suction Temp.

ASX2 Cir A EXV2 Suction Temp.

BSX1 Cir B EXV1 Suction Temp.

BSX2 Cir B EXV2 Suction Temp.

SH.A1 Cir A EXV1 Superheat Tmp

SH.A2 Cir A EXV2 Superheat Tmp

SH.B1 Cir B EXV1 Superheat Tmp

SH.B2 Cir B EXV2 Superheat Tmp
ITEM
AIR.P AIR PRESSURES

SP Static Pressure

BP Building Pressure

MFDP Main Filter Delta Press

PFDP Post Filter Delta Press
REF.P REFRIGERANT PRESSURES

DP.A Cir A Discharge Pressure

SP.A Cir A Suction Pressure

LP.A Cir A Liquid Pressure

DP.B Cir B Discharge Pressure

SP.B Cit B Suction Pressure

LP.B Cit B Liquid Pressure
ITEM
OHSP Occupied Heat Setpoint
OCSP Occupied Cool Setpoint
UHSP Unoccupied Heat Setpoint
UCSP Unoccupied Cool Setpoint
GAP Heat-Cool Setpoint Gap
V.C.ON VAV Occ. Cool On Delta
V.C.OF VAV Occ. Cool Off Delta
SASP Supply Air Setpoint
SA.HI Supply Air Setpoint Hi
SA.LO Supply Air Setpoint Lo
SA.HT Heating Supply Air Setpt
T.PRG Tempering Purge SASP
T.CL Tempering in Cool SASP
T.V.OC Tempering Vent Occ SASP
T.V.UN Tempering Vent Unocc. SASP
APPENDIX A — LOCAL DISPLAY TABLES (cont)
MODE — TEMPERATURES
EXPANSION
MODE — PRESSURES
EXPANSION
MODE — SETPOINTS
EXPANSION
RANGE UNITS
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 - 240 dF
-40 to 240 dF
-40 to 240 dF
-10 to 10 ^F
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-100 to 200 ^F
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-100 to 200 ^F
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-40 to 240 dF
-100 to 200 ^F
-100 to 200 ^F
-100 to 200 ^F
-100 to 200 ^F
RANGE UNITS
-20 to 20 "H2O
-20 to 20 "H2O
0 to 5 "H2O
0 to 5 "H2O
-14 to 750 PSIG
-14 to 750 PSIG
-14 to 750 PSIG
-14 to 750 PSIG
-14 to 750 PSIG
-14 to 750 PSIG
RANGE UNITS
40 to 99 dF OHSP
40 to 99 dF OCSP
40 to 99 dF UHSP
40 to 110 dF UCSP
2 to 10 ^F HCSP_GAP
0 to 25 ^F VAVOCON
1 to 25 ^F VAVOCOFF
45 to 75 dF SASP
45 to 75 dF SASP_HI
45 to 75 dF SASP_LO
65 to 120 dF SASPHEAT
-20 to 80 dF TEMPPURG
5 to 75 dF TEMPCOOL
-20 to 80 dF TEMPVOCC
-20 to 80 dF TEMPVUNC
178
CCN POINT WRITE STATUS
EDT
LAT
MAT
RETURN_T forcible
SPACE_T forcible
SAT
OAT forcible
RAT forcible
SPT forcible
SPTO forcible
CCT
LAT_SGAS
LAT1SGAS
LAT2SGAS
LAT3SGAS
LIMSWTMP
SCTA
SSTA
LT_A
SLTA
SC_A
SCTB
SSTB
LT_B
SLTB
SC_B
RGTA
DTA1
CASTEXV1
CASTEXV2
CBSTEXV1
CBSTEXV2
SH_A1
SH_A2
SH_B1
SH_B2
CCN POINT WRITE STATUS
SP
BP
MF_DP
PF_DP
DP_A
SP_A
LP_A
DP_B
SP_B
LP_B
CCN POINT DEFAULT
68
75
55
90
5
3.5
2
55
55
60
85
50
5
65
50