SERVICE PARTS LIST
LOW AMBIENT - WINTER OPERATION
* Based on temperatures (density) of refrigerant at 0 °F
To calculate the partially flooded refrigerant charge for specific ambient temps and application
follow the recommended charging instructions supplied by the valve manufacturer.
When selecting a BALLY “BCH” AIr Cooled Condenser
that will operate during the winter, some method of
controlling the head pressure must
be considered. At temperatures lower than 50 °F the
condenser will be oversized, resulting in low head
pressure. This in turn will cause poor expansion valve
operation and unstable evaporator performance. This
may result in unsatisfactory system performance and
potential compressor failure. BALLY recommends the
“Flooded - Condenser” method of head pressure
control.
Since additional liquid refrigerant is required, the
system must be designed to allow enough
refrigerant to fill the condenser as well as the
receiver in order to maintain a liquid seal. The
receiver must also be sized accordingly to contain
this extra refrigerant during a pump-down or when
operating at higher ambient conditions (summer).
Depending on the actual low ambient temp (0 °F
to -40 °F) and application (High, Med, Low) the
flooded condenser pressure control will flood the
condenser anywhere from 70 to 97% full of liquid.
)sbl(-*)LLUF%001(EGRAHCDIUQILLATOT
LEDOM21R22R205R
D20CHCB
D30CHCB
D50CHCB
D80CHCB
D01CHCB
6
21
9.32
5.23
3.34
6.5
1.
11
3.22
3.03
3.04
8.5
6.11
1.32
4.13
8.14
NOITPIRCSED.ONTRAP
PH5/1V032/802-ROTOMNAF
V073-DFM5-ROTICAPAC
4-2281B-EDALBNAF
TNUOMROTOM/DRAUGNAF
KCOLBLAN
IMRET
0031401
650-125171
9312401
3131401
9821401
NOITPIRCSED.ONTRAP
)20(LIOCRESNEDNOC
)30(LIOCRESNEDNOC
)50(LIOCRESNEDNOC
)80(LIOCRESNEDNOC
)01(LIOCRESNEDNO
C
1442401
9122401
8412401
0222401
1222401
Due to Manufacturer’s policy of continuous product improvement, the Manufacturer reserves the right to make changes without notice.
General Sales, PGeneral Sales, P
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135 Little Nine Drive, Morehead City135 Little Nine Drive, Morehead City
135 Little Nine Drive, Morehead City135 Little Nine Drive, Morehead City
135 Little Nine Drive, Morehead City
, NC 28557, NC 28557
, NC 28557, NC 28557
, NC 28557
252-240-2829 • 1-800-24-BALL252-240-2829 • 1-800-24-BALL
252-240-2829 • 1-800-24-BALL252-240-2829 • 1-800-24-BALL
252-240-2829 • 1-800-24-BALL
Y • FY • F
Y • FY • F
Y • F
AX: 252-240-0384AX: 252-240-0384
AX: 252-240-0384AX: 252-240-0384
AX: 252-240-0384
e-mail: ballysales@ballyrefboe-mail: ballysales@ballyrefbo
e-mail: ballysales@ballyrefboe-mail: ballysales@ballyrefbo
e-mail: ballysales@ballyrefbo
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