AMERISTAR A4AH6 Variable Speed Convertible Air Handler Instructions
- June 4, 2024
- AMERISTAR
Table of Contents
AMERISTAR A4AH6 Variable Speed Convertible Air Handler
Outline Drawing
NOTE: THIS UNIT IS APPROVED FOR INSTALLATION CLEARANCES TO COMBUSTIBLE MATERIAL AS STATED ON THE UNIT RATING NAMEPLATE
ALL DIMENSIONS ARE REFERENCE DIMENSIONS
PRODUCT DIMENSIONS
Air Handler Model| A| B| C| D| E| F| H| Flow Control| Gas Line Braze
A4AH6V36A1C| 51.27| 23.50| 21.50| 21.75| 7.01| 9.66| 24.59| TXV| 7/8
All dimensions are in inches
Product Specifications
| MODEL | A4AH6V36A1C30B |
|---|---|
| RATED VOLTS/PH/HZ | 208-230/1/60 |
| RATINGS (a) | See O.D. Specifications |
| INDOOR COIL — Type | Plate Fin |
| Rows — F.P.I. | 4 – 14 |
| Face Area (sq. ft.) | 4.59 |
| Tube Size (in.) | 3/8 |
| Refrigerant Control | TXV |
| Drain Conn. Size (in.)(b) | 3/4 NPT |
| DUCT CONNECTIONS | See Outline Drawing |
| INDOOR FAN — Type | Centrifugal |
| Diameter-Width (In.) | 11 X 8 |
| No. Used | 1 |
| Drive – No. Speeds | Direct – 16 |
| CFM vs. in. w.g. | See Fan Performance Table |
| No. Motors — H.P. | 1 – 1/2 |
| Motor Speed R.P.M. | Variable |
| Volts/Ph/Hz | 208-230/1/60 |
| F.L. Amps | 4.3 |
| --- | --- |
| FILTER | |
| Filter Furnished? (c) | No |
| REFRIGERANT | R-410A |
| Ref. Line Connections | Brazed |
| Coupling or Conn. Size — in. Gas | 7/8 |
| Coupling or Conn. Size — in. Liq. | **** |
3/8
DIMENSIONS| H x W x D
Crated (In.)| 52–3/4 x 27–1/2 x 25–1/2
Uncrated| 51-3/8 x 23-1/2 x 21-1/8
WEIGHT|
Shipping (Lbs.) / Net (Lbs.)| 155/144
- These Air Handlers are A.H.R.I certified with various Split System Air Conditioners and Heat Pumps (AHRI STANDARD 210/240). Refer to the Split System Outdoor Unit Product Data Guides for performance data.
- 3/4” Male Plastic Pipe (Ref: ASTM 1785–76)
- Remote filter required.
Minimum Airflow CFM
A4AH6V36A1C30B
Heater| Minimum Heater Airflow CFM
| With Heat Pump| Without Heat Pump
BAYHTR1504BRK, BAYHTR1504LUG BAYHTR1505BRK, BAYHTR1505LUG| 875| 675
BAYHTR1508BRK, BAYHTR1508LUG| 950| 820
BAYHTR1510BRK, BAYHTR1510LUG| 1000| 820
BAYHTR1517BRK| 1000| 820
BAYHTR3510LUG| 875| 820
BAYHTR3517LUG| 1000| 950
BAYHTR1523BRK| 1300| 1140
A4AH6V36A1C30B Airflow Performance with Auxiliary Heat
Airflow Settings
| Dip Switch Settings|
Nominal Airflow
|
See following tables for heater application:
– Pressure Drop for Electrical Heaters
– Minimum Heating Airflow Matrix (on unit nameplates)
Switch 7| Switch 8
Low| ON| ON| 696
Med-Lo| OFF| ON| 825
Med-Hi| ON| OFF| 1150
High| OFF| OFF| 1298
Heater Pressure Drop Table
Airflow CFM
| Number of Racks| | Heater Racks
---|---|---|---
1| 2| 3| 4| Heater Model| No. of Racks
Air Pressure Drop — Inches W.G.| BAYHTR1504| 1
1800| 0.02| 0.04| 0.06| 0.14| BAYHTR1505| 1
1700| 0.02| 0.04| 0.06| 0.14| BAYHTR1508| 2
1600| 0.02| 0.04| 0.06| 0.13| BAYHTR1510| 2
1500| 0.02| 0.04| 0.06| 0.12| BAYHTR1517| 3
1400| 0.02| 0.04| 0.06| 0.12| BAYHTR3510| 3
1300| 0.02| 0.04| 0.05| 0.11| BAYHTR3517| 3
1200| 0.01| 0.04| 0.05| 0.10| BAYHTR3515| 3
1100| 0.01| 0.03| 0.05| 0.09| BAYHTR1523| 4
1000| 0.01| 0.03| 0.04| 0.09| BAYHTR1525| 4
900| 0.01| 0.03| 0.04| 0.08| |
800| 0.01| 0.03| | | |
700| 0.01| 0.02| | | |
600| 0.01| 0.02| | | |
Subcooling Adjustment
System Matched with:| Indoor Unit Model No.| Outdoor Model No.|
Subcooling
---|---|---|---
16 SEER HP — 2 ton| A4AH6V36A1C30| 4TWR6024H1
4TWX6024H1
4A6H6024H1 A4HP6024A1
| 13 Degrees
15 SEER HP — 2 ton| A4AH6V24A1B30 A4AH6V30A1B30| 4TWR5024G1
4A6H5024G1 A4HP6024A1
| 14 Degrees
15 SEER HP — 3 ton| A4AH6V30A1B30 A4AH6V36A1C30 A4AH6V42A1C30| 4TWR5036G1
4A6H5036G1 A4HP6036A1
| 14 Degrees
All other matches must be charged per the nameplate charging instructions
Performance and Electrical Data
- See Product Data or Air Handler nameplate for approved combinations of Air Handlers and Heaters.
- Heater model numbers may have additional suffix digits.
Table 1. Air Flow Performance
A4AH6V36A1C30B COOLING AIRFLOW PERFORMANCE, WET COIL, NO FILTER, NO HEATER
OUTDOOR UNIT SIZE (TONS)| SPEED SETTING| AIRFLOW SETTING| DIP SWITCH SETTING|
AIRFLOW POWER| EXTERNAL STATIC PRESSURE
SW1| SW2| SW3| SW4| 0.1| 0.3| 0.5| 0.7| 0.9
2.5
| LOW| 300 CFM/
ton
| ON| ON| OFF| ON| CFM
Watts
| 761
63
| 755
98
| 719
131
| 654
163
| 560
193
NORMAL| 341 CFM/
ton
| ON| ON| OFF| OFF| CFM
Watts
| 862
82
| 861
120
| 834
158
| 781
196
| 700
235
HIGH| 384 CFM/
ton
| ON| ON| ON| OFF| CFM
Watts
| 962
106
| 963
147
| 948
190
| 915
234
| 863
279
3
| LOW| 319 CFM/
ton
| OFF| ON| OFF| ON| CFM
Watts
| 961
106
| 962
147
| 947
189
| 914
233
| 862
279
NORMAL| 363 CFM/
ton
| OFF| ON| OFF| OFF| CFM
Watts
| 1092
146
| 1093
192
| 1082
240
| 1060
288
| 1026
337
HIGH| 408 CFM/
ton
| OFF| ON| ON| OFF| CFM
Watts
| 1231
196
| 1231
249
| 1221
301
| 1203
353
| 1175
404
3.5
| LOW| 315 CFM/
ton
| ON| OFF| OFF| ON| CFM
Watts
| 1104
150
| 1105
197
| 1094
245
| 1072
293
| 1039
343
NORMAL| 357 CFM/
ton
| ON| OFF| OFF| OFF| CFM
Watts
| 1258
209
| 1258
263
| 1248
317
| 1229
369
| 1201
421
HIGH| 402 CFM/
ton
| ON| OFF| ON| OFF| CFM
Watts
| 1418
286
| 1415
347
| 1401
406
| 1379
462
| 1348
516
4
| LOW| 308 CFM/
ton
| OFF| OFF| OFF| ON| CFM
Watts
| 1238
199
| 1238
253
| 1229
306
| 1210
357
| 1182
408
NORMAL
(a)
| 350 CFM/
ton
| OFF| OFF| OFF| OFF| CFM
Watts
| 1412
282
| 1410
344
| 1398
404
| 1378
462
| 1349
517
HIGH| 394 CFM/
ton
| OFF| OFF| ON| OFF| CFM
Watts
| 1570
393
| 1528
436
| 1473
466
| 1406
483
| 1326
488
Table 2. Air Flow Performance
A4AH6V36A1C30B HEATING AIRFLOW PERFORMANCE, NO FILTER, NO HEATER
OUTDOOR UNIT SIZE (TONS)| SPEED SETTING| AIRFLOW SETTING| DIP SWITCH SETTING|
AIRFLOW POWER| EXTERNAL STATIC PRESSURE
SW1| SW2| SW3| SW4| 0.1| 0.3| 0.5| 0.7| 0.9
2.5
| LOW| 341 CFM/
ton
| ON| ON| OFF| ON| CFM
Watts
| 860
77
| 863
115
| 838
154
| 788
193
| 707
232
NORMAL| 379 CFM/
ton
| ON| ON| OFF| OFF| CFM
Watts
| 949
98
| 953
138
| 937
180
| 906
224
| 852
269
HIGH| 417 CFM/
ton
| ON| ON| ON| OFF| CFM
Watts
| 1042
122
| 1046
166
| 1036
212
| 1015
259
| 980
308
3
| LOW| 381 CFM/
ton
| OFF| ON| OFF| ON| CFM
Watts
| 1147
154
| 1149
203
| 1141
253
| 1123
303
| 1094
353
NORMAL| 424 CFM/
ton
| OFF| ON| OFF| OFF| CFM
Watts
| 1277
204
| 1279
259
| 1272
314
| 1255
368
| 1228
421
HIGH| 466 CFM/
ton
| OFF| ON| ON| OFF| CFM
Watts
| 1409
260
| 1409
323
| 1401
383
| 1384
442
| 1357
500
3.5
| LOW| 348 CFM/
ton
| ON| OFF| OFF| ON| CFM
Watts
| 1222
180
| 1224
232
| 1216
285
| 1200
336
| 1174
388
NORMAL| 386 CFM/
ton
| ON| OFF| OFF| OFF| CFM
Watts
| 1361
240
| 1362
300
| 1354
358
| 1337
415
| 1310
471
HIGH| 425 CFM/
ton
| ON| OFF| ON| OFF| CFM
Watts
| 1497
316
| 1478
372
| 1449
420
| 1408
461
| 1356
494
A4AH6V36A1C30B HEATING AIRFLOW PERFORMANCE, NO FILTER, NO HEATER
4
| LOW| 338 CFM/
ton
| OFF| OFF| OFF| ON| CFM
Watts
| 1360
239
| 1361
299
| 1353
358
| 1336
415
| 1309
470
NORMAL
(a)
| 375 CFM/
ton
| OFF| OFF| OFF| OFF| CFM
Watts
| 1511
325
| 1489
380
| 1456
426
| 1412
464
| 1355
493
HIGH| 413 CFM/
ton
| OFF| OFF| ON| OFF| CFM
Watts
| 1659
420
| 1605
463
| 1535
488
| 1450
494
| 1349
483
Table 3. Electrical Data
A4AH6V36A1C30B HEATER DATA
Heater Model No.
| ****
No. of Circuits/ Phases
| 240 Volt| 208 Volt
Capacity| Heater Amps per Circuit| Minimum Circuit Ampacity| Maximum Overload
Protection| Capacity| Heater Amps per Circuit| Minimum Circuit Ampacity|
Maximum Overload Protection
kW| BTUH| kW| BTUH
No Heater| | | | 4.3 | 5| 15| | | 4.3 | 5| 15
BAYHTR1504BRK BAYHTR1504LUG| 1/1| 3.84| 13100| 16.0| 25| 25| 2.88| 9800| 13.8|
23| 25
BAYHTR1505BRK BAYHTR1505LUG| 1/1| 4.80| 16400| 20.0| 30| 30| 3.60| 12300|
17.3| 27| 30
BAYHTR1508BRK BAYHTR1508LUG| 1/1| 7.68| 26200| 32.0| 45| 45| 5.76| 19700|
27.7| 40| 40
BAYHTR1510BRK BAYHTR1510LUG| 1/1| 9.60| 32800| 40.0| 55| 60| 7.20| 24600|
34.6| 49| 50
BAYHTR1517BRK
Circuit 1 (a)
| ****
2/1
| 9.60| 32800| 40.0| 55| 60| 7.20| 24600| 34.6| 49| 50
BAYHTR1517BRK
Circuit 2
| 4.80| 16400| 20.0| 25| 25| 3.60| 12300| 17.3| 22| 25
BAYHTR1523BRK
Circuit 1
| ****
2/1
| 9.60| 32800| 40.0| 55| 60| 7.20| 24600| 34.6| 49| 50
BAYHTR1523BRK
Circuit 2
| 9.60| 32800| 40.0| 50| 50| 7.20| 24600| 34.6| 43| 45
BAYHTR3510LUG| 1/3| 9.60| 32800| 23.1| 34| 35| 7.20| 24600| 20.0| 30| 30
BAYHTR3517LUG| 1/3| 14.40| 49100| 34.6| 48| 50| 10.80| 36900| 30.0| 42| 45
- = Motor Amps
Features and Benefits
- Galvanized metal cabinet with captured foil face insulation
- 2% or less air leakage
- R-4.2 Insulating Value
- Multi-Position UP/Down Flow, Horizontal Left /Right
- ALL Aluminum Coil
- Electric Heaters with polarized plug connections (sold as accessory)
- R-410A Thermal Expansion Valve
- Variable Speed ECM Motor
- Low Voltage Pigtail Connections
- Draw Through Design
- Horizontal Drain pan
- Single Color
- Fused 24V Power
- 5 year warranty
- Optional extended warranty available
Important: Condensate management kit is required for all 5-ton air handler models installed in downflow applications. About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy-efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com. The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices. A4AH6V36A1C-SUB-1B-EN 09 Mar 2022 Supersedes A4AH6V36A1C-SUB-1A-EN (December 2020)