REFRIGERANT CIRCUIT
e-BALTIC-IOM-2020.12-EN
62
REFRIGERANT CIRCUIT
GENERIC REFRIGERANT SKETCH
Depending on the unit size or the selected options, the number of circuits and compressors can change.
The specific principle diagram is at the end of the electrical diagram supplied with the unit.
Some connection valves (Schrader type) are available to load/unload the circuit.
D, E BOX :
BEV-
Indoor coil
BS-
Temperature sensor
YP-
Expansion valve
CA-
Check valve
FD-
Filter dryer
BCD-
Outdoor coil
B-
Low/High pressure switch
YV-
Cycle reversal valve
MG-
Compressor
VAM-
Manual valve
RL-
Suction line accumulator
