Carrier WeatherMaker 48TC Series Product Data page 87

Carrier gas heat/electric cooling packaged rooftop 3 to 15 nominal tons
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SEQUENCE OF OPERATION (cont.)
DSVx
VALVE
CONDENSER COIL
OUTDOOR AIR
COMPRESSOR
= CLOSED VALVE
= OPEN VALVE
Normal Cooling Mode - - Humidi- -MiZer System with Single Stage Cooling
DSVx
VALVE
CONDENSER COIL
OUTDOOR AIR
COMPRESSOR
= CLOSED VALVE
= OPEN VALVE
Subcooling Mode (Reheat 1) - - Humidi- -MiZer System with Single Stage Cooling
DSVx
VALVE
CONDENSER COIL
OUTDOOR AIR
COMPRESSOR
= CLOSED VALVE
= OPEN VALVE
Hot Gas Reheat Mode (Reheat 2) - - Humidi- -MiZer System with Single Stage Cooling
INDOOR LEAVING
AIR
HUMIDI-MIZER COIL
CSVx
VALVE
EVAPORATOR COIL
INDOOR ENTERING
AIR
INDOOR LEAVING
AIR
HUMIDI-MIZER COIL
CSVx
VALVE
EVAPORATOR COIL
INDOOR ENTERING
AIR
INDOOR LEAVING
AIR
HUMIDI-MIZER COIL
CSVx
VALVE
EVAPORATOR COIL
INDOOR ENTERING
AIR
87
REHEAT MODE
METERING
DEVICE (TXV)
ACUTROL
METERING
DEVICE
REHEAT MODE
METERING
DEVICE (TXV)
ACUTROL
METERING
DEVICE
REHEAT MODE
METERING
DEVICE (TXV)
ACUTROL
METERING
DEVICE
C12647
C12648
C12649

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