Outdoor Unit (38Nyv009E, 38Nyv012E); Refrigerant Cycle Diagram; Refrigerant Cycle Diagram (42Nqv009E / 38Nyv009E, 42Nqv012E / 38Nyv012E) - Carrier 42NQV009E Service Manual

6-1. Refrigerant Cycle Diagram

42NQV009E / 38NYV009E
P Pressure measurement
Gauge attaching port
Vacuum pump connecting port
Deoxidized copper pipe
Outer dia. : 9.52mm
Thickness : 0.80mm
4-way valve
TS
Temp. measurement
Note :
• The maximum length of the pipe for this air conditioner is 10 m. The additional charging of refrigerant is
unnecessary because this air conditioner is designed with charge-less specification.
6. REFRIGERANT CYCLE DIAGRAM
INDOOR UNIT
Indoor heat
exchanger
Cross flow fan
Deoxidized copper pipe
Outer dia. : 6.35mm
Thickness : 0.80mm
Sectional shape
of heat insulator
Muffler
Muffler
TD
Compressor
DA89X1C-23FZ
Outdoor heat
exchanger
T2
Propeller fan
OUTDOOR UNIT
– 19 –
T1 Temp. measurement
TO
Split capillary
1.0x600
1.0x600
TE
NOTE:
FILE NO. SVM-07018
Max. :10m
Refrigerant amount : 0.63kg
Gas leak check position
Refrigerant flow (Cooling)
Refrigerant flow (Heating)