Refrigerant Circuit Identification - Trane RTAA-70 Installation & Maintenance Manual

Figure 21

Refrigerant Circuit Identification

34
Installation — Remote Evaporator
1. The remote evaporator MUST be matched with its respective outdoor
condensing unit.
2. The circuit number on the outdoor condensing unit must match the
circuit number on the evaporator, i.e. circuit #1 on the outdoor
condensing unit must be connected with circuit # 1 on the remote
evaporator and likewise for circuit # 2.
See Figure 21 for circuit number identification. RTAA Circuit Capacities are
shown in Table 2.
CAUTION
Equipment Damage!
If the circuits are crossed, serious equipment damage may occur.
RTAA-SVX01A-EN