P/N 3116321_A
HOT GAS PIPING LAYOUT
This refrigeration system uses hot gas defrost
and incorporates a Normal Closed Solenoid.
In order to remove all the refrigerant for
service, the valve must be held open while
the refrigerant is being evacuated. Failure to
remove all the refrigerant can cause a fire or
explosion.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
1. Compressor
2. Condenser
3. Skin Condenser
4. Filter Dryer
5. Capillary
6. Heat Exchanger
7. Evaporator
8. Accumulator
9. Filter Strainer
10. Defrost Valve
11. Defrost Line
Island Self Contained R-290
2-5