Block Diagrams - Samsung ACH1800E Service Manual

8. Block Diagrams

8-1 Refrigerating Cycle Block Diagram
•Model : ACH1800E, ACH2400E, CH18ZA, CH24ZA
Indoor Unit
Capillary
Tube
Capallary Tube
Heat
Exchanger
(Evaporator)
Cooling
Heating
Gas leak check point
*Amount of refilling per extension length of 1m;
When extending the pipe length by more than 5m, 40gr(50gr: Outdoor Unit is higher than Indoor Unit) of R-22
refrigerant should be refilled per extension length of 1m.
•Model : CH18CA, CH24CA
Indoor Unit
Capillary
Tube
Heat
Exchanger
(Evaporator)
Cooling
Heating
Gas leak check point
*Amount of refilling per extension length of 1m;
When extending the pipe length by more than 5m, 50g of R-407C refrigerant should be refilled per extension length of 1m.
Samsung Electronics
*Allowable pipe length : Max. 30m
*Allowable drop distance : Max. 15m
3-Way Valve
Capallary Tube
Check
Valve
Gas Side
3-Way Valve
*Allowable pipe length : Max. 30m
*Allowable drop distance : Max. 15m
3-Way Valve
Capallary Tube
Gas Side
3-Way Valve
Outdoor Unit
Check Valve
Capillary Tube
Muffler
Accumulator
Compressor
Outdoor Unit
Check Valve
DRIER
Capillary Tube
Muffler
Accumulator
Compressor
Heat
Exchanger
(Condenser)
Reservior
4-Way Valve
High Pressure switch
Heat
Exchanger
(Condenser)
Reservior
4-Way Valve
High Pressure switch
8-1