Carrier 42NQV050M - REFRIGERANT CYCLE DIAGRAM; Refrigerant Cycle Diagram

– 20 –
Max. : 20m
Deoxidized copper pipe
Outer dia. : 12.7mm
Thickness : 0.8mm
NOTE :
Gas leak check position
Refrigerant flow (Cooling)
Refrigerant flow (Heating)
INDOOR UNIT
T1
TO
Temp. measurement
Indoor heat
exchanger
Cross flow fan
Deoxidized copper pipe
Outer dia. : 6.35mm
Thickness : 0.8mm
Sectional shape
of heat insulator
Allowable height difference : 10m
Allowable pipe length
P
Pressure measurement
Gauge attaching port
Vacuum pump connecting port
Strainer
Pulse Modulating
valve at liquid side
(CAM-B22YGTF-3)
TD
4-way valve
(STF-0108Z)
Compressor
DA130A1F-27F
Propeller fan
Refrigerant amount : 1.40kg
OUTDOOR UNIT
Muffler
TC
TA
Min. : 2m
Chargeless : 15m
Charge : 20g/m
(16 to 20m)
charging of refrigerant, 20g per 1m for the part of pipe exceeded 15m is required. (Max. 100g)
2 - Dia 1.2 x 80
Outdoor heat
exchanger
Split capillary
TE
Muffler
Accumulater
tank
7. REFRIGERANT CYCLE DIAGRAM
7-1. Refrigerant Cycle Diagram
TS
TO
DISTRIBUTOR
FILE NO. SVM-10052
42NQV050M / 38NYV050M2
42NQV050M-N / 38NYV050M2
42NQV050M-A / 38NYV050M-A
NOTE :
• The maximum pipe length of this air conditioner is 20 m. When the pipe length exceeds 15m, the additional