7.1 Refrigerant cycle diagram
NOTE :
• You need not add refrigerant if the piping length is 40m or less.
• If the length exceeds 41m, add 20g of refrigerant per 1 meter over.
• Connection of only one indoor unit is unavailable. Two or more indoor units should be connected.
7. REFRIGERANT CYCLE DIAGRAM
High Pressure switch
Outdoor unit
DX270A2T-20L
- 63 -
2.39kg (R32)