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Carrier 50SZ024 - Page 15

Carrier 50SZ024
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Table 5--Cooling Charging Chart
ODTemp.
(°F)
45
55
65
75
85
95
105
115
12___L_5
SuctionLineTem_
SuctionLinePressure_
52 54 56 59 61 64 67 70 73 76 79 82 85 89 92
5I 55 60 64 69
53 57 62 66 70
53 57 62 66 71 75
61 66 71 76
,_..2_. 53 58 63 67 72
50 54 58 62 66
_L_ 50 53 57 60 64
- 49 52 55 58 6I
....... - - - 5_L 5_£65_L
ODTemp,
(°F)
7
13
18
24
29
35
41
46
5_Z__2
SuctionLineTern_
SuctionLinePres_
361 370 387 4,05 423 442 462 482 502 523 544566 589 6t2 636
11 t3 I5 I8 21 _:_
12 14 I6 19 21
t2 14 17 19 21 24
13 16 19 22 24
12 14 17 20 22
t0 I2 14 17 19
10_12 14 16 18
- 9 11 13 14 16
L,_ L,_
....... - - - JL 13 _15__
AO5109
MAINTENANCE
To ensure continuing high performance, and to minimize the
possibility of premature equipment failure, periodic maintenance
nmst be performed on this equipnmnt. This cooling unit should be
inspected at least once each year by a qualified service person. To
troubleshoot unit. refer to Table 10, Troubleshooting (;hart.
NOTE TO EQUIPMENT OWNER: Consult your local dealer
about the availability of a maintenance contract.
PERSONAL INJURY AND UNIT DAMAGE HAZARD
Failure to follow this warning could result in personal injury
or death and possible unit component damage.
The ability to properly perform maintenance on this
equipnmnt requires certain expertise, mechanical skills, tools
and equipment. If you do not possess these, do not attempt to
perform any maintenance on this equipnmnt, other than those
procedures recommended in the Owner's Manual.
ELECTRICAL SHOCK HAZARD
Failure to follow these warnings could result in personal
injury or death:
1. Turn offelectrical power to the unit before performing any
maintenance or service on this unit.
2. Use extreme caution when removing panels and parts.
3. Never place anything combustible either on or in contact
with the unit.
UNIT OPERATION HAZARD
Failure to follow this caution may result in equipment damage
or improper operation.
Errors made when reconnecting wires may cause improper
and dangerous operation. Label all wires prior to
disconnecting when servicing.
The minimum maintenance requirements for this equipment are as
follows:
15

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