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5020803-UIM-M-0120
COMPRESSORS
The compressor used in this product is specifically designed to operate
with R-410A Refrigerant and cannot be interchanged.
CAUTION
!
This system uses R-410A Refrigerant which operates at higher pres-
sures than R-22. No other refrigerant may be used in this system.
The compressor uses polyolester (POE oil), Mobile 3MA POE. This oil
is extremely hygroscopic, meaning it absorbs water readily. POE oil can
absorb 15 times as much water as other oils designed for HCFC and
CFC refrigerants. If refrigerant circuit is opened, take all necessary pre-
cautions to avoid exposure of the oil to the atmosphere.
CAUTION
!
Do not leave the system open to the atmosphere. Unit damage could
occur due to moisture being absorbed by the POE oil in the system.
This type of oil is highly susceptible to moisture absorption.
SECTION V: AIRFLOW PERFORMANCE
Table 12: Airflow Performance - Side Duct Application
Model
Motor Speed
Low (1)
Medium Low (2)
PHE4A24
Medium (3)
Medium High (4)
High (5)
Low (1)
Medium Low (2)
PHE4A30
Medium (3)
Medium High (4)
High (5)
Low (1)
Medium Low (2)
PHE4B36
Medium (3)
Medium High (4)
High (5)
Low (1)
Medium Low (2)
PHE4B42
Medium (3)
Medium High (4)
High (5)
Low (1)
Medium Low (2)
PHE4B48
Medium (3)
Medium High (4)
High (5)
Low (1)
Medium Low (2)
PHE4B60
Medium (3)
Medium High (4)
High (5)
Notes:
Airflow tested with dry coil conditions, without air filters, at 230 V.
Applications above 0.8 in. W.C. external static pressure are not recommended.
Brushless DC high efficiency standard ECM blower motor used for all indoor blower assemblies.
Minimal variations in airflow performance data result from operating at 208 V. Data above may be used in those cases.
Heating applications tested at 0.50 in. W.C. esp and cooling applications tested at 0.30 in. W.C. esp per standards.
14
0.1
0.2
0.3
SCFM
SCFM
SCFM
791
739
727
849
801
789
927
882
871
999
958
948
1176
1143
1133
768
715
702
941
898
887
1026
987
977
1112
1076
1067
1176
1143
1133
1108
1050
984
1283
1225
1168
1362
1308
1252
1403
1347
1290
1623
1569
1519
1436
1382
1342
1544
1492
1455
1573
1523
1484
1681
1640
1599
1935
1887
1834
1620
1564
1517
1694
1630
1580
1798
1722
1669
1835
1758
1703
2146
2085
2025
1730
1682
1628
1858
1807
1749
2054
1998
1934
2195
2144
2098
2445
2388
2306
POE (polyolester) compressor lubricants are known to cause long term
damage to some synthetic roofing materials.
CAUTION
!
Exposure, even if immediately cleaned up, may cause embrittlement
(leading to cracking) to occur in one year or more. When performing
any service that may risk exposure of compressor oil to the roof, take
precautions to protect roofing.
Procedures which risk oil leakage include, but are not limited to, com-
pressor replacement, repairing refrigerant leaks, replacing refrigerant
components such as filter drier, pressure switch, metering device or
coil.
CAUTION
!
Do not loosen compressor mounting bolts.
Units are shipped with compressor mountings which are factory-
adjusted and ready for operation.
External Static Pressure (in. W.C.)
0.4
0.5
0.6
SCFM
SCFM
SCFM
668
614
564
733
683
635
819
772
727
899
855
812
1092
1052
1014
642
586
536
836
789
744
930
886
844
1023
982
942
1092
1052
1014
921
857
791
1115
1054
993
1199
1142
1079
1235
1177
1118
1470
1418
1362
1304
1262
1220
1416
1376
1336
1445
1408
1367
1557
1517
1478
1788
1743
1701
1466
1418
1360
1530
1482
1430
1620
1572
1527
1653
1604
1558
1960
1872
1862
1592
1552
1517
1710
1667
1629
1890
1843
1801
2049
2003
1955
2293
2235
2178
0.7
0.8
SCFM
SCFM
SCFM
518
439
590
512
683
607
769
696
976
908
490
409
701
625
802
729
902
832
976
908
726
660
924
860
1015
979
1058
995
1306
1246
1125
1179
1131
1035
1294
1248
1156
1327
1279
1183
1436
1393
1307
1651
1591
1471
1308
1206
1002
1380
1292
1116
1480
1413
1280
1511
1442
1304
1798
1735
1609
1479
1439
1359
1589
1546
1460
1757
1710
1616
1883
1868
1838
2129
2077
1973
Johnson Controls Ducted Systems
1.0
279
356
456
549
771
248
475
584
692
771
528
733
905
869
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