8
[5] Service tools
Use the below service tools as exclusive tools for R32/R410A refrigerant.
Refer to the spec name plate on outdoor unit for the type of refrigerant being used.
3
PARTS NAMES AND FUNCTIONS
Filter
Vane
Gas pipe
Liquid pipe
Air outlet
Air intake
(Intake grille)
i-see Sensor
(Option)
Signal receiver
(Option)
3-1. INDOOR UNIT
No. Tool name Specications
1.
Gauge manifold · Use the existing fitting
specifications
. (UNF1/2)
· Use high-tension side pressure of 5.3MPa·G or over.
2. Charge hose
· Use pressure performance of 5.09MPa·G or over.
3.
Electronic weighing scale
―
4.
Gas leak detector · Use the detector for R134a, R407, R410A, or R32.
5.
Adaptor for reverse flow check · Attach on vacuum pump.
6.
Refrigerant charge base
―
7.
Refrigerant cylinder · R32 or R410A refrigerant
· Cylinder with syphon
8.
Refrigerant recovery equipment
―
Electronic weighing scale
Unit