Refrigerant Cycle Diagram - Toshiba RAS-15EKCV-UL Service Manual

7-1. Refrigerant Cycle Diagram

RAS-15EKCV-UL / RAS-15EACV-UL, RAS-17EKCV-UL / RAS-17EACV-UL
P Pressure measurement
Gauge attaching port
Vacuum pump connecting port
Deoxidized copper pipe
Outer dia. : 1/2 in. (12.7mm)
Thickness : 1/32 in (0.8mm)
4-way valve
Accumulater tank
NOTE :
• The maximum pipe length of this air conditioner is 66 ft (20m). When the pipe length exceeds 50 ft (15m), the
additional charging of refrigerant, 0.22 oz/ft (20g per 1m) for the part of pipe exceeded 50 ft (15m) is required.
[Max. 0.22 lbs (100g)].
7. REFRIGERANT CYCLE DIAGRAM
INDOOR UNIT
Indoor heat
exchanger
Cross flow fan
Deoxidized copper pipe
Outer dia. : 1/4 in. (6.35mm)
Thickness : 1/32 in (0.8mm)
Sectional shape
of heat insulator
Muffler
Muffler
Muffler
High pressure SW
TD
Compressor
DA130A1F-27F1
TS
Fusible Plug
Outdoor heat
exchanger
Propeller fan
OUTDOOR UNIT
T1 Temp. measurement
TC
TA
TO
Split capillary
2-dia. 1.2 × 80
Distributor
TE
– 21 –
FILE NO. SVM-13074-1
Max. : 66ft (20m)
Min. : 6.6ft (2m)
Chargeless : 50ft (15m)
Charge : 0.22oz/ft (20g/m)
Strainer
Pulse Modulating valve
at liquid side
Refrigerant amount: 3.09 lbs (1.40kg)
NOTE: Gas leak check position
Refrigerant flow (Cooling)
(51 to 66ft)