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Carrier FLOTRONIC II 30GN040-420 User Manual

Page 28

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Table 9 — Keypad Directory (cont)

STATUS (cont)

SUBFUNCTION

KEYPAD ENTRY

DISPLAY

COMMENT

4 STAGE

STAGE

Capacity Staging Information

COOL X

Number of Requested Stages

CAPT X

Percent of Total Capacity

CAPA X

Percent Circuit A Total Capacity

CAPB X

Percent Circuit B Total Capacity

AVAIL X

Percent Available Capacity

AV A X

Percent Circuit A Available Capacity

AV B X

Percent Circuit B Available Capacity

LMT X†

Demand Limit Set Point (percent)

CIRA X

Circuit A Compressor Relay Status

CIRB X

Circuit B Compressor Relay Status

SMZ X

Load/Unload Factor for Compressors

Factor = 1

Unloader Factor = 0.6

5 SET POINT

SETPOINT

Fluid Set Point Information

SET X

Set Point (F)

MSP X

Modified Set Point = Set Point + Reset (F)

TW X

Actual Control Temperature (F)

6 TEMPERATURE

TEMPS

Temperature Information (F)

EWT X

Cooler Entering Fluid Temperature (F)

LWT X

Cooler Leaving Fluid Temperature (F)

SCTA X

Circuit A Saturated Condenser Temperature (F)

SSTA X

Circuit A Saturated Suction Temperature (F)

CTA X

Compressor A1 Suction Temperature (F)

SHA X

Circuit A Suction Superheat (F)

SCTB X

Circuit B Saturated Condenser Temperature (F)

SSTB X

Circuit B Saturated Suction Temperature (F)

CTB X

Compressor B1 Suction Temperature (F)

SHB X

Circuit B Suction Superheat (F)

SPC X

Space Temperature (F)

OAT X

Outdoor-Air Temperature (F)

LEGEND

CCN — Carrier Comfort Network
EXV

Electronic Expansion Valve

MOP — Maximum Operating Pressure

*Will read ALARM or ALERT as appropriate.

†Must be configured.

**If applicable.

††Not manually resettable.

NOTE: If metric option is selected under

, temperature

expressed as Celsius and pressure will be expressed as kPa.

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