Daikin GPHM5 SEER2 M Series User manual
IOG-3030A
10/2022
outdoor
installation of self contained package air conditioners and
Ax this manual and Users Information Manual
adjacent to the unit.
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understood and any special considerations are taken into
Before using this manual, check the serial plate for proper
model identication.
The installation and servicing of this equipment must be
performed by qualied, experienced technicians only.
3
electrical characteristics and accessories to determine if
These instructions are addressed primarily to the installer;
information increases the risk of personal injury, property
self contained packaged units so the only connections
needed for installation are the supply and return ducts, the
please select the residential or commercial products menu
installed, such as air conditioners or heat pumps, to access
a list of product pages that each contain links to that
This product is designed and manufactured to permit
The unit includes a hermetically sealed refrigerating system
•
•
•
• Air duct connections
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•
manufactured or modular, to minimize noise
gauge connections are made on the right side of the
NOTE: Roof overhang should be no more than 36”
Heat pumps require special location consideration in areas
Before locating the unit on the roof, make sure that
To ensure proper condensate drainage,
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shackles
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•
•
sheet metal retainers and pulling the struts through
installations, the installer should measure the total external
REMOVE THESE COVERS
FOR HORIZONTAL DUCT
APPLICATIONS
Remove these panels
for downflow duct applications
connections at the unit to reduce noise transmission is
Round
Round
It is strongly encouraged to use appropriately sized ducts
duct sizing through industry manuals or air duct calculators
UNIT 2 Ton 2 1/2 Ton 3 Ton 3 1/2 /4 Ton
Min. Filter Size (1)20 x 20 x 1 (1)20 x 25 x1 (1)25 x 25 x1 (2)20 x 20 x 1
2" Minimum
3" Minimum
A Positive Liquid Seal
Is Required
Flexible
Tubing-Hose
Or Pipe
Unit
nameplate could result in unnecessary fuse failure or
damage caused to equipment as result of the use of larger
in
•
•
9
Red
Green
Orange
Purple
Blue
codes, and using the circuit ampacity found on the
ampacity,
Inspect all registers and set them to the normal open
Turn the temperature setting to the highest position,
unit time to settle out, make sure the unit is supplying
If unit operates properly in the heating cycle, raise the
temperature setting until the heating second stage
increase temperature setting until third stage heat is
10
If outdoor thermostats are installed, the
necessary to jumper these thermostats to check
properly in the heating cycle, you may check the
in the heating cycle, raise the temperature setting
temperature setting until the heating second stage
outdoor coil is cold enough to actuate the defrost
on
contactor during heating and cooling, except during
for heating and cooling, except during emergency
temperature initiation and termination of the defrost
- These optional controls
- This outdoor thermostat is an optional accessory
OTHPPKG-01 is required for 2-Ton heat
11
Air Flow Measurement and Adjustment for speed
Indoor
Coil
Accumulator
Outdoor
Coil
Reversing Valve
(Energized)
Typical Heat Pump System in Cooling
Indoor
Coil
Accumulator
Outdoor
Coil
Reversing Valve
(De-Energized)
TYPICAL HEAT PUMP SYSTEM IN HEATING
temperature of the outdoor air in order to extract heat from
temperature and the outdoor coil temperature, the greater
component failure of the heat pump, such as a compressor,
frost forms on the surfaces of the outdoor coil under
outdoor fan stops to hasten the temperature rise of the
12
To check the defrost control for proper sequencing,
Install a thermocouple type temperature test lead on
Duct Work
duct openings on the unit are considered internal static
the proper air up to the maximum static pressure listed for
13
Using a digital manometer measure the static
pressure of the return duct at the inlet of the unit
Mode
.
Measure the static pressure of the supply duct
If the external static pressure exceeds the minimum or
Tap
Tap
T1
T3
Purple
T2 High
See Appendix for CFM Output, Adjustments and DIP
switch settings.
on suction pressure unless there is a gross
Model Superheat
± 2oF
Subcooling
± 1oF
Expansion
Device
Cooling
Stage
Outdoor
Ambient
(oF)
GPHM52441 10 6TXV Low 82
GPHM53041 5 9 TXV Low 82
GPHM53641 11 7TXV Low 82
GPHM54241 8 7 TXV Low 82
GPHM54841 8 9 TXV Low 82
Design Superheat & Subcooling
This series of electric cooling and, heat pump package
MODEL 5 8 10 15 20
GPHM52441 XXX
GPHM53041 XXXX
GPHM53641 XXXX
GPHM54241 XXXX
GPHM54841 XXXXX
ELECTRIC HEAT kW
The unit’s defrost terminating sensor must make good
may not terminate the unit’s defrost cycle quickly enough
In order to determine if the
solenoid is energized, touch the nut that holds the
- If it is on the heating
the discharge and suction pressure equalize, and
Restriction in liquid line or
High head - high or normal suction
Repair or Replace
Replace compressor
Reset
contacts are open
charge
Replace compressor
compressor doesn't
tighten all connections
ton, dirty air filters, all duct outlets open
Properly charge unit
outdoor temperature
replace air filters
Recheck load calculation
Replace
Replace
Improperly sized unit Recalculate load
panel
replace air filters
Insufficient cooling
High suction pressure
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
CFM 726 662 576 486 415 346 284 248
Watts 56 64 73 79 84 89 93 97
CFM 1151 1099 1047 993 936 865 775 704
Watts 157 164 173 180 188 196 204 209
CFM 1347 1315 1256 1194 1152 1096 1051 972
Watts 239 256 265 271 282 286 293 297
CFM 866 805 743 666 578 508 435 359
Watts 83 91 98 106 112 119 124 128
CFM 1321 1276 1232 1170 1116 1065 1007 948
Watts 232 240 249 255 262 269 276 283
CFM 1440 1418 1364 1307 1265 1219 1168 1094
Watts 290 306 312 321 326 332 348 353
CFM 981 929 866 791 717 642 566 492
Watts 89 97 105 113 121 128 134 140
CFM 1507 1465 1425 1377 1329 1275 1216 1154
Watts 260 271 281 289 295 303 310 317
CFM 1604 1560 1507 1468 1415 1364 1321 1276
Watts 396 402 408 424 426 423 444 454
CFM 1215 1162 1114 1073 1027 976 910 822
Watts 153 162 173 184 196 210 224 236
CFM 1563 1521 1479 1435 1387 1346 1305 1247
Watts 286 297 307 317 328 339 350 359
CFM 1775 1718 1673 1643 1588 1532 1482 1431
Watts 416 424 430 454 458 466 478 488
CFM 1271 1231 1186 1140 1094 1041 986 915
Watts 169 181 190 201 211 223 234 249
CFM 1863 1819 1780 1740 1697 1655 1606 1562
Watts 456 466 476 487 496 504 510 516
CFM 2012 1965 1912 1871 1809 1770 1741 1691
Watts 578 593 599 606 610 627 626 634
GPHM54841**
T1 Low stage 230
T4/T5 High stage 230
T2/T3 High stage 230
GPHM53641**
T2/T3 High stage 230
T2/T3 High stage 230
GPHM54241**
T1 Low stage 230
T4/T5 High stage 230
T1 Low stage 230
T4/T5 High stage 230
T2/T3 High stage 230
T4/T5 High stage 230
GPHM53041**
T1 Low stage 230
T4/T5 High stage 230
T2/T3 High stage 230
Horizontal Flow
GPHM52441**
T1 Low stage 230
Model
Motor
Tap
Compressor
stage Volts
E.S.P. (In. of H2O)
•
•
•
19
•
•
•
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
CFM 683 622 542 457 390 326 267 233
Watts 58 66 75 81 86 91 96 100
CFM 1082 1033 984 933 880 813 729 662
Watts 160 168 177 185 193 201 209 214
CFM 1266 1236 1181 1122 1083 1030 988 914
Watts 245 262 272 278 289 293 300 304
CFM 814 757 699 626 543 478 408 338
Watts 85 93 101 108 115 122 128 132
CFM 1242 1200 1158 1100 1049 1001 946 891
Watts 238 246 255 261 268 276 283 290
CFM 1354 1333 1282 1229 1189 1146 1098 1028
Watts 297 314 320 329 334 340 357 362
CFM 922 873 814 743 674 604 532 462
Watts 91 100 108 116 124 131 138 143
CFM 1416 1377 1339 1294 1249 1198 1143 1085
Watts 267 277 288 296 302 311 318 325
CFM 1508 1466 1417 1380 1330 1282 1242 1199
Watts 406 412 418 435 437 434 455 465
CFM 1142 1092 1047 1009 965 917 856 773
Watts 157 166 177 189 201 215 229 242
CFM 1469 1430 1390 1349 1303 1266 1227 1172
Watts 293 305 315 325 336 347 359 368
CFM 1669 1615 1573 1544 1493 1440 1393 1345
Watts 426 435 441 465 469 478 490 500
CFM 1195 1157 1114 1072 1028 979 927 860
Watts 173 186 195 206 216 228 240 255
CFM 1751 1710 1673 1635 1595 1556 1509 1468
Watts 467 477 488 499 508 516 523 529
CFM 1891 1847 1797 1759 1700 1664 1637 1590
Watts 592 608 614 621 625 643 642 650
Down Flow
T2/T3 230
Model
Motor
Tap Volts
E.S.P. (In. of H2O)
GPHM52441**
T1 230
Compressor
stage
GPHM53041**
T1 230
T2/T3 230High stage
T4/T5 230
High stage
Low stage
High stage
GPHM53641**
230
T2/T3 230
T1
T2/T3
Low stage
High stage
GPHM54241**GPHM54841**
Low stage
High stage
High stage
Low stage
T2/T3 230
T4/T5 230
T4/T5 230
T1 230
High stage
Low stage
High stage
High stage
T4/T5 230
T1 230
T4/T5 230
230
High stage
20
ER
P
ER
P
NOTE: Roof overhang should be no more than 36”
?
?
2 34
51
47
SUPPLY
1 3/8
A
RETURN
POWER
WIRE
ENTRANCE
4 1/8
2 1/8
6 ½
16
16
5 ½
B
B
CONTROL
WIRE
ENTRANCE
CONDENSATE
DRAIN
CONNECTION
3/4” NPT FEMALE
18 7/8
3
8
?
2 34
51
47
SUPPLY
A
RETURN
16
5 ½
B
CONTROL
WIRE
ENTRANCE
CONDENSATE
DRAIN
CONNECTION
3/4” NPT FEMALE
18 7/8
SUCTION/LIQUID
PRESSURE PORT
BEHIND PANEL
?
1 3/8
POWER
WIRE
ENTRANCE
4 1/8
2 1/8
6 ½
16
B
3
8
This manual suits for next models
5
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