Carrier 48LC Series Controls, Start-Up, Operation And Troubleshooting page 23

RDV
VALVE
CONDENSER COIL
OUTDOOR AIR
COMPRESSOR
= CLOSED VALVE
= OPEN VALVE
Fig. 13 — Normal Cooling Mode – Humidi-MiZer System for 48/50LC*04-06
RDV
VALVE
CONDENSER COIL
OUTDOOR AIR
COMPRESSOR
= CLOSED VALVE
= OPEN VALVE
= 3-WAY VALVE
Fig. 14 — Normal Cooling Mode – Humidi-MiZer System for 48/50LC*07-26
RDV
VALVE
CONDENSER COIL
OUTDOOR AIR
COMPRESSOR
= CLOSED VALVE
= OPEN VALVE
Fig. 15 — Subcooling Mode – Humidi-MiZer System for 48/50LC*04-06
INDOOR SUPPLY
RLV
VALVE
HUMIDI-MIZER COIL
CLV
VALVE
EVAPORATOR COIL
INDOOR RETURN
INDOOR SUPPLY
3-WAY
VALVE
HUMIDI-MIZER COIL
EVAPORATOR COIL
INDOOR RETURN
INDOOR SUPPLY
HUMIDI-MIZER COIL
RLV
VALVE
CLV
VALVE
EVAPORATOR COIL
INDOOR RETURN
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AIR
EXPANSION
VALVE
(TXV)
AIR
AIR
EXPANSION
VALVE
(TXV)
AIR
AIR
EXPANSION
VALVE
(TXV)
AIR