8 9
3-1. INDOOR UNIT
PARTS NAMES AND FUNCTIONS
3
Air outlet
Louver
Vane
Air intake
Filter
(Inside of Air intake)
Electronic weighing scale
Unit
[5] Service tools
Use the below service tools as exclusive tools for R32/R410A refrigerant.
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 R32 or R410A.
5.
Adaptor for reverse flow check · Attach on vacuum pump.
6.
Refrigerant charge base
―
7.
Refrigerant cylinder · Top of cylinder (R32 or R410A refrigerant)
· Cylinder with syphon
8.
Refrigerant recovery equipment
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