Hyperion Field Reference Data TAM8

Hyperion Field Reference Data TAM8 Air Handler - Convertible Models: Series 8 Air Handlers 2-5 Ton *AM8A0A24V21CA, *AM8A0B30V21CA *AM8A0C36V31CA, *AM8A0C42V31CA *AM8A0C48V41CA, *AM8A0C60V51CA * May be "A" or "T" For use with BAYEV or BAYW series heaters ONLY WARNING: HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING IMPORTANT --- This document contains a wiring diagram and service information. This is customer property and is to remain with this unit. Please return to service information pack upon completion of work.! WARNING SAFETY HAZARD! This information is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience. Any attempt to repair a central air conditioning product may result in personal injury and/or property damage. The manufacture or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in connection with its use.! WARNING PRESSURIZED REFRIGERANT! SYSTEM CONTAINS OIL AND REFRIGERANT UNDER HIGH PRESSURE. RECOVER REFRIGERANT TO RELIEVE PRESSURE BEFORE OPENING THE SYSTEM. DO NOT USE NON-APPROVED REFRIGERANTS OR REFRIGERANT SUBSTITUTES OR REFRIGERANT ADDITIVES.! WARNING Note: This unit is certified to UL 1995. LIVE ELECTRICAL COMPONENTS! During installation, testing, servicing, and troubleshooting of this product, it may be necessary to work with live electrical components. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury. NOTE: This unit as shipped is ONLY compatible with Trane and American Standard communicating thermostats and outdoor units. (24VAC thermostats cannot be used) With the addition of a BAYCC24VK01 accessory, this unit can be compatible with a 24VAC single or multistage heat pump or air conditioner. The interior cabinet wall meets the following: - UL94-5VA Flame Class Listed - UL723 Steiner Tunnel Listed for 25/50 Flame/ Smoke - UL746C Listed for Exposure to Ultraviolet Light, Water Exposure and Immersion Table of Contents Product Specifications... 2 Wiring Diagram... 3 Sequence of Operation... 4 Control Layout - Refrigerant Dip Switch... 6 Airflow Performance... 7 Heater Attribute Data... 13 Control Layout - LEDs... 16 Alert Codes... 22 EEV Test Procedures... 23 EVC Thermal Resistance and Voltage Table... 24 AFC Supply Air Temperature Sensor Table... 25 Display Assembly Menus... 26 Troubleshooting... 32 NOTICE: Since the manufacturer has a policy of continuous product and product data improvement, it reserves the right to change design and specifications without notice. 2011 Trane

MODEL RATED VOLTS/PH/HZ. RATINGS 1 INDOOR COIL Type Rows F.P.I. Face Area (sq. ft.) Tube Size (in.) Refrigerant Control Drain Conn. Size (in.) 2 DUCT CONNECTIONS INDOOR FAN Type Diameter-Width (In.) No. Used Drive - No. Speeds vs. in. w.g. No. Motors H.P. Motor Speed RPM Volts/Ph/Hz F.L. Amps FILTER Filter Furnished? Type Recommended No.-Size-Thickness REFRIGERANT Ref. Line Connections Coupling or Conn. Size in. Gas Coupling or Conn. Size in. Liq. DIMENSIONS Crated (In.) Uncrated WEIGHT Shipping (Lbs.) / Net (Lbs.) MODEL RATED VOLTS/PH/HZ. RATINGS 1 INDOOR COIL Type Rows F.P.I. Face Area (sq. ft.) Tube Size (in.) Refrigerant Control Drain Conn. Size (in.) 2 DUCT CONNECTIONS INDOOR FAN Type Diameter-Width (In.) No. Used Drive - No. Speeds vs. in. w.g. No. Motors H.P. Motor Speed RPM Volts/Ph/Hz F.L. Amps FILTER Filter Furnished? Type Recommended No.-Size-Thickness REFRIGERANT Ref. Line Connections Coupling or Conn. Size in. Gas Coupling or Conn. Size in. Liq. DIMENSIONS Crated (In.) Uncrated WEIGHT Shipping (Lbs.) / Net (Lbs.) PRODUCT SPECIFICATIONS *AM8A0A24V21CA 200-230/1/60 See O.D. Specifications Plate Fin 3-14 3.67 3/8 EEV 3/4 NPT See Outline Drawing Centrifugal 11 X 8 1 Direct - Variable See Fan Performance Table 1-1/2 Variable ECM 208-230/1/60 3.0 No Throwaway 1-16 X 20-1 in. R-410A Brazed 3/4 3/8 H x W x D 51 x 20 x 24.5 49.9 x 17.5 x 21.8 126/116 PRODUCT SPECIFICATIONS *AM8A0C42V31CA 200-230/1/60 See O.D. Specifications Plate Fin 4-14 5.04 3/8 EEV 3/4 NPT See Outline Drawing Centrifugal 11 X 10 1 Direct - Variable See Fan Performance Table 1-1/2 Variable ECM 208-230/1/60 3.0 No Throwaway 1-22 X 20-1 in. R-410A Brazed 7/8 3/8 H x W x D 58 x 25.5 x 24.5 56.9 x 23.5 x 21.8 162/150 *AM8A0B30V21CA 200-230/1/60 See O.D. Specifications Plate Fin 3-14 5.04 3/8 EEV 3/4 NPT See Outline Drawing Centrifugal 11 X 10 1 Direct - Variable See Fan Performance Table 1-1/2 Variable ECM 208-230/1/60 3.0 No Throwaway 1-20 X 20-1 in. R-410A Brazed 3/4 3/8 H x W x D 56.8 x 23.5 x 24.5 55.7 x 21.3 x 21.8 150/138 *AM8A0C48V41CA 200-230/1/60 See O.D. Specifications Plate Fin 4-14 5.96 3/8 EEV 3/4 NPT See Outline Drawing Centrifugal 11 X 10 1 Direct - Variable See Fan Performance Table 1-3/4 Variable ECM 208-230/1/60 4.2 No Throwaway 1-22 X 20-1 in. R-410A Brazed 7/8 3/8 H x W x D 62.8 x 25.5 x 24.5 61.7 x 23.5 x 21.8 174/162 *AM8A0C36V31CA 200-230/1/60 See O.D. Specifications Plate Fin 3-14 5.50 3/8 EEV 3/4 NPT See Outline Drawing Centrifugal 11 X 10 1 Direct - Variable See Fan Performance Table 1-1/2 Variable ECM 208-230/1/60 3.0 No Throwaway 1-22 X 20-1 in. R-410A Brazed 7/8 3/8 H x W x D 58 x 25.5 x 24.5 56.9 x 23.5 x 21.8 157/146 *AM8A0C60V51CA 200-230/1/60 See O.D. Specifications Plate Fin 4-14 5.96 3/8 EEV 3/4 NPT See Outline Drawing Centrifugal 11 X 10 1 Direct - Variable See Fan Performance Table 1-1 Variable ECM 208-230/1/60 5.5 No Throwaway 1-22 X 20-1 in. R-410A Brazed 7/8 3/8 H x W x D 62.8 x 25.5 x 24.5 61.7 x 23.5 x 21.8 175/163 * May be "A" or "T" 1 These Air Handlers are AHRI certified with various Split System Air Conditioners and Heat Pumps (AHRI STANDARD 210/240). 2 3/4" Male Plastic Pipe (Ref.: ASTM 1785-76) TAM8 2

WIRING DIAGRAM FOR *AM8 AIR HANDLERS 5. ET WIRING MAY BE BROWN OR ORANGE. TAM8 3

AM8 Sequence of Operation Abbreviations AFC = Airflow Control EVC = Expansion Valve Control EEV = Electronic Expansion Valve EHC = Electric Heat Control HHC= Hydronic Heat Control This unit as shipped is ONLY compatible with Trane and American Standard communicating thermostats and OD units. (24VAC thermostats cannot be used) With the addition of a BAYCC24VK01 accessory, this unit can be compatible with a 24VAC single or multistage heat pump or air conditioner. The installing and servicing technician should have an understanding of the sequence of operation to be able to properly setup and diagnose functions of the air handler. See unit, auxiliary heat, and field wiring diagrams for additional information. Continuous Fan IMPORTANT: If the indoor air exceeds 60% relative humidity or simply feels uncomfortably humid, it is recommended that the indoor fan only be used in the AUTO mode. 1. When a fan request is received from the thermostat, the AFC sends a command to the serial communicating blower motor to run. Airflow can be adjusted through the thermostat 2. Humidity Control When enabled in the thermostat, this feature will disable any blower off delays and disable continuous fan mode when the humidity is above the dehumidification setpoint. This will help prevent coil condensation from being evaporated back into the air stream. Cooling mode 1. When a request for 1st stage cooling is received, the AFC sends a command to the serial communicating blower motor to run at 1st stage cooling airflow. (Delay profiles from the thermostat may change blower motor timing and actual airflow demand) SEQUENCE OF OPERATION FOR *AM8 2. The EVC will receive input from the two temperature sensors and start to control 1st stage superheat. 3. When a request for 2nd stage cooling is received, the AFC sends a command to the serial communicating blower motor to run at 100 % cooling airflow. 4. The EVC will now control superheat for 2nd stage. 5. When a request for cooling is removed, the AFC will turn off the blower motor after any user selected fan-off delays have expired. NOTE: Delay profiles from the thermostat may change blower motor timing and actual airflow demand Heatpump (compressor only) 1. When a request for 1st stage heat is received, the AFC sends a command to the serial communicating blower motor to run at 1st stage heating airflow. 2. Humidifier contacts close 3. The EVC will drive the EEV to the heating position and refrigerant will flow in the reverse cycle. 4. When a request for 2nd stage mechanical heat is received, the AFC sends a command to the serial communicating blower motor to run at 100 % heating airflow. 5. When a request for heatpump is removed, the humidifier contacts open and the AFC will turn off the blower motor after any user selected fan-off delays have expired. NOTE: Delay profiles from the thermostat may change blower motor timing and actual airflow demand Electric Heat 1. When a request for electric heat is received, the AFC communicates to the EHC how much demand for auxiliary heat is being requested 2. The EHC determines the number of elements that will be used for this request and sends a message to the AFC for proper airflow. (The EHC determines the amount of heat available per stage by either factory programming or by the kw jumper position) 3. The AFC sends a command to the serial communicating blower motor to run proper airflow and close the blower interlock relay on the EHC. 4. Humidifier contacts close. 5. As demand from the thermostat increases, the EHC will communicate to the AFC the required airflow when energizing additional relays. TAM8 4

NOTE: The EHC has lead-lag or rotating logic built in that energizes the electric heat relays based upon cycle counts. To verify operation of all heating elements, switch thermostat to Emergency Heat and raise the setpoint of the thermostat at least 5 degrees above the actual room temperature. Hydronic Heat 1. When the request for hydronic heat is received, the AFC communicates to the HHC how much auxiliary heat is being requested 2. The HHC will close the K1 relay contacts that enable the boiler or circulating pump to start. 3. The HHC sends a signal to the AFC when the inlet water temperature reaches 100 degrees for a maximum of 60 seconds, and then determines the amount of airflow needed for the heat demand. 4. The AFC sends a command to the serial communicating blower motor to run at the requested. 5. Humidifier contacts close. 6. As demand from the thermostat increases, the HHC will communicate to the AFC matching airflow requirements. Defrost 1. The OD unit will initiate defrost and send a message to the AFC. 2. The AFC will communicate to the EVC that the OD is in defrost and the EVC will start to control the correct superheat. 3. Electric or hydronic heat will be energized to help temper the air. (Auxiliary heat options for defrost can be adjusted through the Display Assembly Configuration Menu) Optional Condensate Switch 1. An optional OEM Condensate Switch can be installed within the unit. This switch is only available through the National Distribution Center or Global Parts. 2. OEM Condensate Switch contacts are Normally Open and will close when water level inside the unit rises. A closed switch will de-energize the OD unit. 3. The OEM Condensate Switch is only operational during the cooling mode and is not operational during heating or defrost modes. Note: Standard aftermarket condensate switches (Normally Closed) can be wired in series with the External Switch contacts on the AFC. Important: The switch action must be selected in the Configuration Menu section of the Display Assembly to either Disable Cool or Disable All. Freeze Protection 1. The EVC control has the ability to sense when the indoor coil is beginning to ice. If this event should occur, the AFC will send a message to de-energize the OD unit. 2. The indoor blower motor will continue running to aid in defrosting the coil. 3. After 5 minutes, the OD will be turned back on. (*CONT900 and the 1st release of the *ZONE950 will disable the indoor blower motor and OD unit for 30 minutes) Unit Test Mode Unit Test Mode will exit if any demand is given to the unit. To enter Unit Test Mode: 1. Set System Switch on comfort control to Off 2. Scroll to the Control Menu on the Display Assembly 3. Scroll down to the Unit Test selection and push the Enter key Sequence of Unit Test Mode (OD unit is not energized during the Unit Test Mode) 1. EVC drives the EEV motor to the 1st stage position for 5 seconds 2. EVC drives the EEV motor to the 2nd stage position for 5 seconds 3. AFC energizes the blower at 50% and then continues to ramp until it reaches 100% cooling airflow. 4. Humidifier contacts close when the blower starts 5. EHC energizes the circuit relay(s) for 5 seconds each in 5 second intervals. 6. All relays de-energize and the blower shuts off five seconds after the last bank of heat is energized. 7. HHC energizes its K1 relay that interfaces with the boiler system or circulating pump. The blower continues to run for 30 seconds and then K1 relay contacts open and the blower shuts off. If an error occurs during the Unit Test Mode, the Fault LED will flash a code and continue the test. TAM8 5

Fault Reporting Control boards in this unit store active and historical faults. Each control board will report active faults continuously and will report the last four faults stored after a power cycle of the unit. See Fault Table section for list of fault codes The active and historical faults can also be accessed through the Alert Menu in the Display Assembly. Clearing Fault History Option 1: a) Scroll to the Alert Menu in the Display Assembly b) Scroll to the Alert History section. c) Scroll to the Clear History selection and push the Enter key. At the Are You Sure question, push the Enter again. Option 2: a) Press and hold the Unit Test Button for 10-12 seconds. b) Release the Unit Test button and wait 5 seconds. c) Cycle 230VAC power to the unit. (the blower panel can be removed to achieve this) CLEAR HISTORY? YES <ENTER> Unit Test Button J6 TEST 24 VAC J4 J11 Airflow Control (AFC) 13.8 VDC J2 Control Layout - Refrigerant Dip Switch Refrigerant Switch SW1 Set the system refrigerant to either R-410A or R-22 using the Refrigerant Switch located on the Expansion Valve Control board (EVC) in the Control Pocket. Factory default is R-410A. Note: The power must be shut off and then re-applied in order for the EVC to recognize the change. SW1 Dip Switch Electronic Expansion Valve Control (EVC) TAM8 6

*AM8A0A24 AIRFLOW PERFORMANCE CONSTANT MODE / CONSTANT TORQUE MODE EXTERNAL STATIC PRESSURE Airflow Power HEATING AIRFLOW SETTING EXTERNAL STATIC PRESSURE (Constant / Constant Torque) 0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9 Airflow Power COOLING AIRFLOW SETTING OUTDOOR MULTIPLIER (TONS) 291 134 434 152 614 197 650 208 527 172 679 218 849 889 310 707 229 864 297 1066 418 1116 453 859 295 1041 401 1138 470 1128 462 329 101 507 129 658 169 690 180 582 147 716 189 874 254 912 273 742 198 888 261 1084 375 1133 410 883 259 1059 358 1220 478 1208 468 76 425 49 416 22 /ton 279 / NA 133 / NA 439 / NA 154 / NA 559 / NA 181 / NA 653 / NA 209 / NA 531 / NA 174 / NA 681 / 383 219 / 145 787 / 561 261 / 183 888 / 689 310 / 225 709 / 473 229 / 162 863 / 680 297 / 221 989 / 821 367 / 280 1113 / 961 451 / 354 858 / 674 295 / 219 1039 / 877 399 / 307 1154 / 1046 485 / 408 1120 / 1120 464 / 464 339 / NA 102 / NA 514 / NA 131 / NA 612 / 325 155 / 101 694 / 494 181 / 128 408 / NA 77 / NA 431 / 412 50 / 48 419 / 554 22 / 40 /ton 542 101 679 136 709 145 608 116 734 153 884 213 921 231 758 162 898 220 1089 326 1139 360 894 217 1064 310 1300 487 1286 476 550 69 680 99 710 108 532 37 660 62 690 69 593 48 714 75 862 122 899 136 /ton 430 /ton /ton /ton /ton 430 /ton /ton /ton /ton 430 /ton /ton /ton /ton 430 /ton /ton 548 / 373 102 / 73 555 / 541 70 / 67 639 / 626 88 / 85 714 / 703 108 / 105 534 / 638 37 / 56 617 / 705 52 / 71 692 / 770 69 / 89 595 / 688 48 / 67 716 / 792 75 / 96 809 / 877 103 / 125 900 / 964 136 / 161 /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton 1.5 tons 636 / 513 123 / 96 714 / 613 146 / 119 613 82 588 / 241 149 / 95 614 / 481 117 / 90 617 / 605 83 / 80 734 115 881 168 917 184 757 122 895 174 1083 272 1133 304 890 172 1058 257 1302 432 1360 483 720 / 534 190 / 137 818 / 666 228 / 174 913 / 777 274 / 214 745 / 596 199 / 153 890 / 770 262 / 211 1009 / 901 327 / 270 1132 / 1034 409 / 345 885 / 764 259 / 209 1058 / 953 358 / 297 1205 / 1115 465 / 399 1203 / 1203 469 / 469 738 / 643 154 / 127 832 / 751 190 / 161 924 / 852 231 / 200 762 / 692 163 / 141 901 / 845 220 / 196 1017 / 967 281 / 255 1139 / 1095 359 / 330 896 / 840 218 / 194 1065 / 1018 310 / 282 1214 / 1175 415 / 386 1284 / 1284 476 / 476 737 / 727 115 / 112 829 / 821 147 / 144 920 / 913 185 / 182 761 / 769 123 / 125 897 / 907 175 / 178 1012 / 1023 231 / 236 1133 / 1148 304 / 312 893 / 902 173 / 176 1059 / 1072 257 / 264 1210 / 1227 358 / 368 1360 / 1373 483 / 491 2 tons 738 81 740 / 829 81 / 108 876 127 878 / 957 127 / 158 2.5 tons 1064 215 1115 244 871 125 1040 202 1291 368 1355 422 993 / 1070 178 / 215 1115 / 1193 244 / 873 / 953 125 / 156 1041 / 1118 202 / 242 1194 / 1271 295 / 347 1355 / 1421 422 / 476 TAM8 7 3 tons 4. Torque mode will reduce airflow when static is above approximately 0.3 water column. 5. All heating modes default to Constant. 6. Cooling airflow values are with wet coil, no filter NOTES: 1. * Models start with "A" or "T" 2. Factory Setting 3. Status LED will blink once per 100 requested. In torque mode, actual airflow may be lower. AM8A0A24 Minimum Heating Airflow Settings MINIMUM HEATER AIRFLOW - HEATER MATRIX BAYEVAC10BK1AA BAYEVAC10LG1AA BAYEVAC10LG3AA BAYEVBC15BK1AA BAYEVCB15LG3AA BAYEVBC20BK1AA BAYEVAC08BK1AA BAYEVAC08LG1AA BAYEVAC05BK1AA BAYEVAC05LG1AA MODEL NO. *AM8A0A24V21SAA 638/713 638/900 675/900 600/713 -- -- -- WITHOUT HEAT PUMP / WITH HP SEE AIR HANDLER NAMEPLATE NOTE: Minimum auxiliary heating airflow is automatically configured by the air handler model and the auxiliary heater model number. This is not field adjustable.

*AM8A0B30 AIRFLOW PERFORMANCE CONSTANT MODE / CONSTANT TORQUE MODE EXTERNAL STATIC PRESSURE Airflow Power HEATING AIRFLOW SETTING EXTERNAL STATIC PRESSURE (Constant / Constant Torque) 0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9 Airflow Power COOLING AIRFLOW SETTING OUTDOOR MULTIPLIER (TONS) 301 130 458 146 614 177 649 186 533 160 678 193 853 248 895 263 706 201 869 254 1078 342 1128 366 863 252 1053 330 1271 446 1314 472 97 393 69 437 44 485 21 /ton 279 / NA 130 / NA 449 / NA 146 / NA 554 / NA 164 / NA 647 / NA 186 / NA 528 / NA 159 / NA 676 / NA 193 / NA 788 / NA 226 / NA 338 / NA 97 / NA 388 / NA 69 / NA 438 / 406 44 / 42 490 / 587 21 / 30 /ton 489 115 636 143 669 151 560 127 696 157 864 205 905 219 723 164 879 210 1087 1139 314 874 208 1061 279 1300 398 1 427 517 85 653 108 685 115 545 56 669 75 698 80 604 64 722 84 871 116 908 126 574 29 683 42 709 45 625 35 731 49 868 73 902 80 753 52 881 75 /ton 430 /ton /ton /ton /ton 430 /ton /ton /ton /ton 430 /ton /ton /ton /ton 430 /ton /ton 484 / NA 115 / NA 582 / NA 132 / NA 515 / 270 85 / 60 546 / 523 56 / 54 626 / 607 67 / 65 700 / 683 80 / 77 605 / 585 64 / 62 724 / 708 84 / 81 818 / 803 103 / 100 910 / 896 126 / 122 578 / 672 29 / 39 646 / 738 37 / 48 712 / 803 45 / 59 628 / 721 35 / 46 734 / 824 49 / 62 819 / 908 63 / 79 904 / 993 80 / 99 755 / 870 52 / 71 /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton 1.5 tons 605 / 413 99 / 72 669 / 231 151 / 91 686 / 520 115 / 86 582 95 557 / NA 127 / NA 582 / 380 95 / 69 710 120 869 161 908 172 736 126 884 165 1084 234 1136 255 879 164 1058 224 1309 337 1368 369 696 / 299 157 / 94 712 / 552 121 / 91 2 tons 895 / 394 264 / 138 746 88 704 / NA 201 / NA 803 / 463 186 / 115 907 / 621 219 / 141 723 / 409 164 / 105 881 / 625 211 / 142 1010 / 777 258 / 180 1141 / 925 314 / 227 875 / 619 209 / 140 1063 / 836 279 / 197 1217 / 1016 352 / 261 1 / 1201 427 / 345 812 / 668 145 / 112 911 / 775 173 / 136 737 / 617 126 / 102 886 / 778 165 / 137 1010 / 908 206 / 173 1139 / 1041 256 / 218 881 / 773 164 / 136 1061 / 960 224 / 189 1217 / 1126 291 / 251 1369 / 1302 370 / 333 748 / 760 89 / 91 884 120 869 / 401 254 / 139 887 / 899 120 / 123 883 / 996 75 / 100 2.5 tons 1074 176 1125 194 880 118 1049 168 1298 267 1363 299 1057 119 1001 / 609 307 / 177 1128 / 784 366 / 226 863 / 391 252 / 138 1053 / 681 330 / 195 1196 / 886 403 / 261 1311 / 1086 471 / 347 1004 / 1016 153 / 156 1126 / 1141 194 / 199 882 / 894 119 / 121 1052 / 1065 168 / 172 1202 / 1221 224 / 231 1365 / 1391 300 / 311 991 / 1107 101 / 131 1104 133 1106 / 1226 133 / 172 TAM8 8 877 74 879 / 992 74 / 99 1034 112 1036 / 1153 113 / 146 3 tons 1271 193 1338 221 1179 / 1304 158 / 203 1338 / 1471 222 / 282 4. Torque mode will reduce airflow when static is above approximately 0.35 water column. 5. All heating modes default to Constant. 6. Cooling airflow values are with wet coil, no filter NOTES: 1. * Models start with "A" or "T" 2. Factory Setting 3. Status LED will blink once per 100 requested. In torque mode, actual airflow may be lower. AM8A0B30 Minimum Heating Airflow Settings MINIMUM HEATER AIRFLOW - HEATER MATRIX BAYEVAC10BK1AA BAYEVAC10LG1AA BAYEVAC10LG3AA BAYEVBC15BK1AA BAYEVCB15LG3AA BAYEVBC20BK1AA MODEL NO. *AM8A0B30V21SAA 723/808 723/1020 765/1020 680/808 765/1063 850/1105 -- BAYEVAC08BK1AA BAYEVAC08LG1AA BAYEVAC05BK1AA BAYEVAC05LG1AA WITHOUT HEAT PUMP / WITH HP SEE AIR HANDLER NAMEPLATE NOTE: Minimum auxiliary heating airflow is automatically configured by the air handler model and the auxiliary heater model number. This is not field adjustable.

*AM8A0C36 AIRFLOW PERFORMANCE CONSTANT MODE / CONSTANT TORQUE MODE EXTERNAL STATIC PRESSURE Airflow Power HEATING AIRFLOW SETTING EXTERNAL STATIC PRESSURE (Constant / Constant Torque) 0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9 Airflow Power COOLING AIRFLOW SETTING OUTDOOR MULTIPLIER (TONS) 551 153 695 185 845 277 908 248 723 192 882 239 1062 307 1138 340 877 238 1062 307 1270 405 1348 448 1026 292 1236 388 1394 476 1383 469 551 119 557 87 574 58 607 31 /ton 556 / NA 153 / NA 741 / NA 195 / NA 805 / 374 213 / 128 909 / 485 245 / 142 725 / 30 191 / 156 935 / 488 254 / 143 1011 / 731 282 / 196 1138 / 823 334 / 222 879 / 480 235 / 141 1123 / 731 328 / 196 1213 / 984 369 / 278 1352 / 1091 441 / 321 1028 / 687 293 / 184 1301 / 942 422 / 262 1386 / 1228 471 / 386 1379 / 1334 470 / 443 553 / NA 119 / NA 556 / 321 86 / 62 573 / 573 57 / 58 610 / 758 30 / 47 /ton 695 14 697 111 843 144 903 159 724 117 878 153 1052 205 1128 232 873 151 1052 205 1270 289 1365 334 1017 197 1230 272 1484 395 1573 451 705 77 843 102 900 115 721 44 847 62 900 72 744 47 878 68 /ton 420 /ton /ton /ton /ton 420 /ton /ton /ton /ton 420 /ton /ton /ton /ton 420 /ton /ton 740 / 297 156 / 90 739 / 530 118 / 85 744 / 706 81 / 77 759 / 858 47 / 63 812 / 974 54 / 85 900 / 1024 69 / 96 746 / 903 45 / 71 922 /1026 73 / 97 370 /ton /ton /ton /ton 370 /ton /ton /ton /ton 370 /ton /ton /ton /ton 370 /ton /ton /ton 2 tons 844 186 906 204 722 154 880 196 1060 257 1137 288 875 195 1060 257 1277 351 1365 397 1024 248 1239 333 1468 456 1505 476 803 / 554 172 / 122 906 / 636 201 / 137 723 / 413 153 / 101 931 / 639 209 / 138 1008 / 848 234 / 189 1136 / 933 281 / 215 876 / 632 192 / 136 1120 / 848 275 / 189 1212 / 1086 313 / 269 1364 / 1189 386 / 312 1024 / 808 244 / 178 1311 / 1046 369 / 254 1410 / 1324 422 / 377 1499 / 1429 477 / 434 802 / 707 132 / 115 902 / 774 156 / 129 803 / 846 92 / 103 899 / 903 112 / 116 730 81 723 / 602 115 / 96 729 / 761 79 / 86 876 110 927 / 776 163 / 130 923 / 905 117 / 116 2.5 tons 1046 152 1116 175 871 108 1043 152 1253 224 1349 264 1005 141 1215 209 1480 327 1584 385 1033 101 1001 / 961 184 / 177 1127 / 1040 225 / 202 872 / 771 148 / 128 1112 / 961 220 / 177 1202 / 1185 253 / 254 1360 / 1284 321 / 296 1016 / 925 193 / 167 1306 / 1146 306 / 239 1416 / 1416 360 / 361 1572 / 1519 451 / 419 944 / 1070 134 / 160 1114 / 1143 168 / 183 871 / 900 105 / 115 1099 / 1070 163 / 160 1188 / 1280 192 / 233 1344 / 1377 251 / 275 1009 / 1037 138 / 150 1 / 1244 238 / 219 1404 /1505 289 / 338 1585 / 1607 385 / 396 988 / 1175 86 / 137 1102 119 1100 / 1243 112 / 159 873 67 874 / 1022 64 / 96 1033 101 1087 / 1175 109 / 137 3 tons 1231 158 1324 192 1170 / 1373 132 / 207 1322 / 1465 181 / 247 TAM8 9 1002 93 1006 / 1144 90 / 128 1199 148 1266 / 1338 170 / 193 3.5 tons 1452 246 1573 306 1378 / 1591 213 / 310 1575 / 1691 307 / 367 4. Torque mode will reduce airflow when static is above approximately 0.35 water column. 5. All heating modes default to Constant. 6. Cooling airflow values are with wet coil, no filter NOTES: 1. * Models start with "A" or "T" 2. Factory Setting 3. Status LED will blink once per 100 requested. In torque mode, actual airflow may be lower. AM8A0C36 Minimum Heating Airflow Settings MINIMUM HEATER AIRFLOW - HEATER MATRIX BAYEVAC10BK1AA BAYEVAC10LG1AA BAYEVAC10LG3AA BAYEVBC15BK1AA BAYEVCB15LG3AA BAYEVBC20BK1AA MODEL NO. *AM8A0C36V31SAA 876/979 876/1236 927/1236 824/979 927/1288 1030/1339 1236/1442 BAYEVAC08BK1AA BAYEVAC08LG1AA BAYEVAC05BK1AA BAYEVAC05LG1AA WITHOUT HEAT PUMP / WITH HP SEE AIR HANDLER NAMEPLATE NOTE: Minimum auxiliary heating airflow is automatically configured by the air handler model and the auxiliary heater model number. This is not field adjustable.

*AM8A0C42 AIRFLOW PERFORMANCE CONSTANT MODE / CONSTANT TORQUE MODE EXTERNAL STATIC PRESSURE Airflow Power HEATING AIRFLOW SETTING EXTERNAL STATIC PRESSURE (Constant / Constant Torque) 0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9 Airflow Power COOLING AIRFLOW SETTING OUTDOOR MULTIPLIER (TONS) 734 209 890 259 1016 308 1140 366 885 257 1066 330 1212 403 1342 480 1031 315 1236 417 1355 475 1315 463 1174 383 1335 475 1313 462 1297 452 738 170 894 215 1019 160 1144 313 889 214 1069 280 1219 349 1366 430 1173 327 1244 362 1411 458 1434 473 1179 330 1411 458 1431 471 1411 458 740 130 894 169 1018 209 1142 256 889 168 1067 227 1218 289 1371 367 1033 214 1243 301 1421 395 1545 474 1177 271 1421 395 1545 474 1528 462 741 90 744 51 /ton 739 / NA 207 / NA 741 / 342 168 / 106 947 / 655 227 / 155 1022 / 760 253 / 178 1146 / 911 303 / 224 892 / 590 209 / 139 1131 / 893 297 / 218 1221 / 999 337 / 255 1368 / 1175 413 / 331 1037 / 779 259 / 183 1315 / 1110 384 / 301 1415 / 1233 440 / 361 1474 / 1425 477 / 472 1181 / 981 319 / 248 1445 / 1 481 / 425 1423 / 1423 472 / 472 1393 / 1393 460 / 460 742 / 591 127 / 102 946 / 823 179 / 151 1020 / 903 201 / 173 1143 / 1035 245 / 216 891 / 763 163 / 136 1128 / 1019 240 / 210 1218 / 1115 276 / 246 1371 / 1279 348 / 320 1034 / 919 206 / 178 1314 / 1218 320 / 291 1421 / 1334 374 / 348 1576 / 1518 467 / 458 1178 / 1098 259 / 239 1496 / 1445 441 / 411 1543 / 1543 475 / 475 1514 / 1514 465 / 465 743 / 764 87 / 94 747 / 905 48 / 77 /ton 892 123 889 76 /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton 944 / 458 273 / 155 942 / 956 129 / 139 937 / 1072 80 / 118 370 /ton /ton /ton /ton 370 /ton /ton /ton /ton 370 /ton /ton /ton /ton 370 /ton /ton /ton 2.5 tons 1016 156 1135 196 887 121 1062 171 1209 225 1363 295 1028 160 1234 236 1416 322 1592 428 1169 209 1416 322 1615 444 1629 453 1006 103 1019 / 586 302 / 177 1142 / 768 357 / 223 889 / 341 254 / 143 1128 / 747 / 217 1215 / 868 393 / 256 1352 / 1061 469 / 334 1034 / 609 308 / 182 1304 / 981 441 / 303 1369 / 1124 480 / 364 1 / 1326 468 / 477 1174 / 848 383 / 249 1319 / 1248 470 / 429 1301 / 1301 463 / 463 1273 / 1273 453 / 453 1014 / 1027 148 / 159 1135 / 1146 185 / 200 889 / 904 116 / 125 1120 / 1132 181 / 195 1208 / 1220 212 / 229 1361 / 1374 275 / 300 1028 / 1041 152 / 164 1304 / 1317 250 / 272 1413 / 1427 300 / 328 1593 / 1605 399 / 435 1169 / 1205 197 / 222 1500 / 1534 369 / 389 1614 / 1646 443 / 464 1621 / 1621 456 / 456 1006 / 1136 95 / 138 1124 136 1122 / 1247 125 / 176 884 75 885 / 1026 70 / 106 1053 115 1108 / 1233 121 / 171 3 tons 1196 160 1347 220 1020 107 1220 169 1440 244 1589 347 1157 147 1 244 1615 363 1716 430 1194 / 1316 147 / 204 1343 / 1463 200 / 272 1020 / 1149 99 / 142 1287 / 1408 179 / 245 3.5 tons 1395 / 1514 221 / 299 1584 / 1687 313 / 405 1156 / 1302 135 / 197 1487 / 1618 288 / 359 1616 / 1728 363 / 433 1711 / 1711 432 / 432 TAM8 10 4 tons 4. Torque mode will reduce airflow when static is above approximately 0.35 water column. 5. All heating modes default to Constant. 6. Cooling airflow values are with wet coil, no filter NOTES: 1. * Models start with "A" or "T" 2. Factory Setting 3. Status LED will blink once per 100 requested. In torque mode, actual airflow may be lower. AM8A0C42 Minimum Heating Airflow Settings MINIMUM HEATER AIRFLOW - HEATER MATRIX BAYEVAC10BK1AA BAYEVAC10LG1AA BAYEVAC10LG3AA BAYEVBC15BK1AA BAYEVCB15LG3AA BAYEVBC20BK1AA MODEL NO. *AM8A0C42V31SAA 978/1093 978/1380 1035/1380 920/1093 1035/1438 1150/1495 1380/1610 BAYEVAC08BK1AA BAYEVAC08LG1AA BAYEVAC05BK1AA BAYEVAC05LG1AA WITHOUT HEAT PUMP / WITH HP SEE AIR HANDLER NAMEPLATE NOTE: Minimum auxiliary heating airflow is automatically configured by the air handler model and the auxiliary heater model number. This is not field adjustable.

*AM8A0C48 AIRFLOW PERFORMANCE CONSTANT MODE / CONSTANT TORQUE MODE EXTERNAL STATIC PRESSURE Airflow Power HEATING AIRFLOW SETTING EXTERNAL STATIC PRESSURE (Constant / Constant Torque) 0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9 Airflow Power COOLING AIRFLOW SETTING OUTDOOR MULTIPLIER (TONS) 864 230 883 197 893 159 900 118 893 72 /ton 871 / 445 229 / 886 / 622 195 / 137 896 / 767 157 / 130 900 / 897 114 / 114 894 / 1018 69 / 91 /ton 1049 295 1196 359 1344 436 1014 281 1220 371 1394 465 1567 577 1157 341 1394 465 1591 595 1667 655 1301 403 1569 563 1701 659 1660 628 1062 257 1206 315 1352 387 1028 244 1230 326 1 413 1574 521 1168 299 1 413 1599 538 1766 665 1309 355 1575 505 1794 663 1757 634 1070 213 1212 266 1354 331 1037 202 1236 276 1403 356 1576 457 1174 251 1403 356 1601 474 1800 620 1311 310 1575 439 1801 594 1863 643 1073 164 1212 212 1352 270 1040 154 1235 221 1 293 1572 386 1176 198 1 293 1597 402 1801 544 1310 252 1570 367 1799 515 1975 656 1068 112 /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton 1053 / 738 292 / 194 1065 / 859 252 / 192 1208 / 1029 309 / 244 1353 / 1190 377 / 305 1031 / 817 240 / 181 1232 / 1056 319 / 253 1401 / 1244 402 / 328 1575 / 1434 505 / 422 1170 / 1010 293 / 237 1401 / 1266 402 / 338 1600 / 1483 521 / 1793 / 1701 663 / 592 1309 / 1165 355 / 294 1575 / 1455 505 / 434 1793 / 1701 663 / 592 1749 / 1749 637 / 637 1072 / 972 208 / 180 1213 / 1128 259 / 229 1355 / 1280 320 / 289 1038 / 934 197 / 170 1236 / 1153 268 / 238 1403 / 1331 343 / 311 1575 / 1514 439 / 404 1175 / 1109 244 / 223 1403 / 1352 343 / 321 1601 / 1562 455 / 431 1808 / 1775 594 / 573 1312 / 1256 300 / 278 1575 / 1535 439 / 415 1801 / 1775 594 / 573 1857 / 1857 645 / 645 1073 / 1078 158 / 160 1212 / 1222 203 / 206 1352 / 1367 259 / 264 1041 / 1044 149 / 150 1235 / 1246 212 / 215 1399 / 1415 280 / 286 1570 / 1592 367 / 377 1175 / 1205 191 / 200 1399 / 1436 280 / 295 1595 / 1639 382 / 546 1800 / 1848 515 / 546 1310 / 1344 241 / 253 1570 / 1613 367 / 389 1800 / 1848 515 / 546 1973 / 1973 656 / 656 1067 / 1180 106 / 132 /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton 3 tons 1207 154 1344 206 1034 103 1229 162 1392 226 1561 310 1168 141 1392 226 1586 325 1794 459 1302 189 1557 1789 428 2018 605 1199 / 926 354 / 249 1346 / 1098 427 / 313 1018 / 690 279 / 182 1224 / 955 365 / 259 1395 / 1154 455 / 336 1568 / 1351 563 / 432 1160 / 905 336 / 242 1395 / 1177 455 / 346 1593 / 1401 580 / 459 1698 / 1625 660 / 601 1302 / 1071 404 / 302 1568 / 1373 563 / 444 1698 / 1625 660 / 601 1651 / 1651 631 / 631 1205 /1314 145 / 176 1343 / 1451 193 / 232 1034 / 1149 98 / 123 1228 / 1336 152 / 185 3.5 tons 1389 / 1498 212 253 1558 / 1669 / 343 1168 / 1298 133 / 170 1389 / 1517 212 / 262 1583 / 1714 303 / 370 1790 / 1918 429 / 511 1301 / 1429 177 / 222 1558 / 1688 / 354 1790 / 1918 429 / 511 2018 / 2018 605 / 605 4 tons TAM8 11 4.5 tons** 6. If the air handler is applied in downflow or horizontal configurations, the airflow should not exceed 2000. Airflow above 2000 could result in water blow-off. 7. All heating modes default to Constant. 8. Cooling airflow values are with wet coil, no filter 1. * Models start with "A" or "T" 2. Factory Setting 3. ** Not an actual OD size 4. Status LED will blink once per 100 requested. In torque mode, actual airflow may be lower. 5. Torque mode will reduce airflow when static is above approximately 0.4 water column. AM8A0C48 Minimum Heating Airflow Settings MINIMUM HEATER AIRFLOW - HEATER MATRIX BAYEVAC10BK1AA BAYEVAC10LG1AA BAYEVAC10LG3AA BAYEVBC15BK1AA BAYEVCB15LG3AA BAYEVBC20BK1AA BAYEVCC25BK1AA BAYEVAC08BK1AA BAYEVAC08LG1AA BAYEVAC05BK1AA BAYEVAC05LG1AA MODEL NO. *AM8A0C48V41SAA 1063/1188 1063/1500 1125/1500 1000/1188 1125/1563 1250/1625 1500/1750 1625/1813 WITHOUT HEAT PUMP / WITH HP SEE AIR HANDLER NAMEPLATE NOTE: Minimum auxiliary heating airflow is automatically configured by the air handler model and the auxiliary heater model number. This is not field adjustable.

*AM8A0C60 AIRFLOW PERFORMANCE CONSTANT MODE / CONSTANT TORQUE MODE EXTERNAL STATIC PRESSURE Airflow Power HEATING AIRFLOW SETTING EXTERNAL STATIC PRESSURE (Constant / Constant Torque) 0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9 Airflow Power COOLING AIRFLOW SETTING OUTDOOR MULTIPLIER (TONS) 1045 283 1063 247 1071 203 1065 151 1039 95 /ton 1046 / 607 283 / 165 1066 / 799 247 / 175 1075 / 941 203 / 168 1068 / 1056 151 / 148 1040 / 1151 94 / 119 /ton 1248 363 1409 439 1569 529 1187 337 1409 439 1592 543 1782 671 1322 396 1569 529 1782 671 2011 856 1454 463 1734 636 1985 833 1263 321 1421 392 1578 476 1203 297 1421 392 1601 490 1788 611 1336 352 1578 476 1788 611 2014 788 1466 415 1740 578 1988 766 1270 270 1426 337 1582 416 1210 248 1426 337 1604 428 1788 543 1342 300 1582 416 1788 543 2011 711 1471 358 1741 511 1985 690 2252 934 1266 213 1423 274 1578 348 1206 192 1423 274 1600 360 1783 467 1338 240 1578 348 1783 467 2003 626 1467 294 1736 437 1978 606 2245 842 1247 150 /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton /ton 1314 / 945 392 / 251 1410 / 1154 440 / 325 1569 / 1343 529 / 407 1189 / 887 337 / 233 1482 / 1177 479 / 334 1592 / 1399 543 / 430 1782 / 1597 671 / 546 1323 / 1069 397 / 292 1653 / 1363 582 / 417 1781 / 1597 671 / 546 2009 / 1842 855 / 716 1455 / 1231 463 / 356 1831 / 1544 708 / 515 1983 / 1814 832 / 695 1329 / 1068 349 / 250 1423 / 1256 393 / 319 1580 / 1432 477 / 398 1206 / 1018 297 / 234 1495 / 1277 430 / 327 1602 / 1475 490 / 420 1788 / 1675 612 / 534 1338 / 1179 353 / 288 1662 / 1451 527 / 407 1788 / 1675 612 / 534 2013 / 1913 788 / 703 1468 / 1327 415 / 348 1837 / 1624 647 / 503 1987 / 1886 766 / 682 1336 / 1174 296 / 235 1429 / 1346 337 / 301 1584 / 1512 416 / 378 1213 / 1128 248 / 220 1499 / 1365 372 / 308 1606 / 1554 429 / 399 1789 / 1747 543 / 512 1345 / 1274 300 / 271 1665 / 1530 463 / 386 1789 / 1747 543 / 512 2012 / 1980 712 / 681 1473 / 1413 358 / 329 1837 / 1698 576 / 481 1986 / 1953 690 / 660 2252 / 2233 934 / 908 1332 / 1264 236 / 210 1425 / 1426 274 / 273 1579 / 1585 348 / 348 1208 / 1223 192 / 196 1495 / 1444 306 / 280 1602 / 1625 360 / 369 1784 / 1813 468 / 481 1340 / 1358 240 / 245 1660 / 1602 392 / 357 1784 / 1813 468 / 481 2004 / 2042 627 / 650 1469 / 1489 294 / 301 1831 / 1765 499 / 451 1978 / 2015 607 / 629 2245 / 2292 842 / 879 1312 / 1343 171 / 178 370 /ton /ton /ton /ton 370 /ton /ton /ton /ton 370 /ton /ton /ton /ton 370 /ton /ton /ton 3.5 tons 1407 206 1564 274 1185 131 1407 206 1587 285 1770 385 1321 174 1564 274 1770 385 1989 534 1452 224 1723 357 1964 515 2232 741 1408 / 1496 206 / 238 1565 / 1650 274 / 312 1186 / 1304 131 / 164 1480 / 1514 235 / 245 1587 / 1689 285 / 332 1770 / 1873 386 / 443 1322 / 1431 174 / 211 1646 / 1667 315 / 320 1770 / 1873 386 / 443 1989 2099 535 / 612 1452 / 1557 224 / 265 1817 / 1826 415 / 451 1964 / 2073 516 / 590 2231 / 2347 741 / 842 4 tons 4.5 tons ** TAM8 12 5 tons 2186 1023 2252 1016 2185 / 2104 1024 / 941 2252 / 2171 1015 / 930 6. If the air handler is applied in downflow or horizontal configurations, the airflow should not exceed 2000. Airflow above 2000 could result in water blow-off. 7. All heating modes default to Constant. 8. Cooling airflow values are with wet coil, no filter 1. * Models start with "A" or "T" 2. Factory Setting 3. ** Not an actual OD size 4. Status LED will blink once per 100 requested. In torque mode, actual airflow may be lower. 5. Torque mode will reduce airflow when static is above approximately 0.4" water column. AM8A0C60 Minimum Heating Airflow Settings MINIMUM HEATER AIRFLOW - HEATER MATRIX BAYEVAC10BK1AA BAYEVAC10LG1AA BAYEVAC10LG3AA BAYEVBC15BK1AA BAYEVCB15LG3AA BAYEVBC20BK1AA BAYEVCC25BK1AA BAYEVAC08BK1AA BAYEVAC08LG1AA BAYEVAC05BK1AA BAYEVAC05LG1AA MODEL NO. *AM8A0C60V51SAA 1063/1188 1063/1500 1125/1500 1000/1188 1125/1563 1250/1625 1500/1750 1625/1813 WITHOUT HEAT PUMP / WITH HP SEE AIR HANDLER NAMEPLATE NOTE: Minimum auxiliary heating airflow is automatically configured by the air handler model and the auxiliary heater model number. This is not field adjustable.

AM8 HEATER ATTRIBUTE DATA Heater Attribute Data *AM8A0A24V21SA 240 Volt 208 Volt Heater Model No. No. of Circuits Capacity Heater Minimum Maximum Capacity Amps per Circuit Overload kw BTUH Circuit Ampacity Protection kw BTUH Heater Amps per Circuit Minimum Circuit Ampacity Maximum Overload Protection No Heater 0 - - 3.0** 4 15 - - 3.0** 4 15 BAYEVAC05++1 1 4.80 16 20.0 29 30 3.60 12300 17.3 25 25 BAYEVAC08++1 1 7.68 26200 32.0 44 45 5.76 19700 27.7 38 40 BAYEVAC10++1 1 9.60 32800 40.0 54 60 7.20 24600 34.6 47 50 BAYEVAC10LG3 1-3 PH 9.60 32800 23.1 32 35 7.20 24600 20.0 28 30 Note: * May be "A" or "T" Note: ** Motor Amps Heater Attribute Data *AM8A0B30V21SA 240 Volt 208 Volt Heater Model No. No. of Circuits Capacity Heater Minimum Maximum Capacity Amps per Circuit Overload kw BTUH Circuit Ampacity Protection kw BTUH Heater Amps per Circuit Minimum Circuit Ampacity Maximum Overload Protection No Heater 0 - - 3.0** 4 15 - - 3.0** 4 15 BAYEVAC05++1 1 4.80 16 20.0 29 30 3.60 12300 17.3 25 25 BAYEVAC08++1 1 7.68 26200 32.0 44 45 5.76 19700 27.7 38 40 BAYEVAC10++1 1 9.60 32800 40.0 54 60 7.20 24600 34.6 47 50 BAYEVAC10LG3 1-3 PH 9.60 32800 23.1 32 35 7.20 24600 20.0 28 30 BAYEVBC15LG3 1-3 PH 14.40 42000 34.6 47 50 10.80 36900 30.0 41 45 BAYEVBC15BK1 - Circuit 1 1 BAYEVBC15BK1 - Circuit 2 Note: * May be "A" or "T" Note: ** Motor Amps 1 MCA and MOP for circuit 1 contains the motor amps 2 9.60 32800 40.0 54 60 7.20 24600 34.6 47 50 4.80 16 20.0 25 25 3.60 12300 17.3 22 25 Heater Attribute Data *AM8A0C36V31SA 240 Volt 208 Volt Heater Model No. No. of Circuits Capacity Heater Minimum Maximum Capacity Amps per Circuit Overload kw BTUH Circuit Ampacity Protection kw BTUH Heater Amps per Circuit Minimum Circuit Ampacity Maximum Overload Protection No Heater 0 - - 3.0** 4 15 - - 3.0** 4 15 BAYEVAC05++1 1 4.80 16 20.0 29 30 3.60 12300 17.3 25 25 BAYEVAC08++1 1 7.68 26200 32.0 44 45 5.76 19700 27.7 38 40 BAYEVAC10++1 1 9.60 32800 40.0 54 60 7.20 24600 34.6 47 50 BAYEVAC10LG3 1-3 PH 9.60 32800 23.1 32 35 7.20 24600 20.0 28 30 BAYEVBC15LG3 1-3 PH 14.40 42000 34.6 47 50 10.80 36900 30.0 41 45 BAYEVBC15BK1 - Circuit 1 1 BAYEVBC15BK1 - Circuit 2 2 9.60 32800 40.0 54 60 7.20 24600 34.6 47 50 4.80 16 20.0 25 25 3.60 12300 17.3 22 25 BAYEVBC20BK1 - Circuit 1 1 BAYEVBC20BK1 - Circuit 2 Note: * May be "A" or "T" Note: ** Motor Amps 1 MCA and MOP for circuit 1 contains the motor amps 2 9.60 32800 40.0 54 60 7.20 24600 34.6 47 50 9.60 32800 40.0 50 50 7.20 24600 34.6 43 45 TAM8 13

AM8 HEATER ATTRIBUTE DATA Heater Attribute Data *AM8A0C42V31SA 240 Volt 208 Volt Heater Model No. No. of Circuits Capacity Heater Minimum Maximum Capacity Amps per Circuit Overload kw BTUH Circuit Ampacity Protection kw BTUH Heater Amps per Circuit Minimum Circuit Ampacity Maximum Overload Protection No Heater 0 - - 3.0** 4 15 - - 3.0** 4 15 BAYEVAC05++1 1 4.80 16 20.0 29 30 3.60 12300 17.3 25 25 BAYEVAC08++1 1 7.68 26200 32.0 44 45 5.76 19700 27.7 38 40 BAYEVAC10++1 1 9.60 32800 40.0 54 60 7.20 24600 34.6 47 50 BAYEVAC10LG3 1-3 PH 9.60 32800 23.1 32 35 7.20 24600 20.0 28 30 BAYEVBC15LG3 1-3 PH 14.40 42000 34.6 47 50 10.80 36900 30.0 41 45 BAYEVBC15BK1 - Circuit 1 1 BAYEVBC15BK1 - Circuit 2 2 9.60 32800 40.0 54 60 7.20 24600 34.6 47 50 4.80 16 20.0 25 25 3.60 12300 17.3 22 25 BAYEVBC20BK1 - Circuit 1 1 BAYEVBC20BK1 - Circuit 2 Note: * May be "A" or "T" Note: ** Motor Amps 1 MCA and MOP for circuit 1 contains the motor amps 2 9.60 32800 40.0 54 60 7.20 24600 34.6 47 50 9.60 32800 40.0 50 50 7.20 24600 34.6 43 45 Heater Attribute Data *AM8A0C48V41SA 240 Volt 208 Volt Heater Model No. No. of Circuits Capacity Heater Minimum Maximum Capacity Amps per Circuit Overload kw BTUH Circuit Ampacity Protection kw BTUH Heater Amps per Circuit Minimum Circuit Ampacity Maximum Overload Protection No Heater 0 - - 4.2** 5 15 - - 4.2** 5 15 BAYEVAC05++1 1 4.80 16 20.0 30 30 3.60 12300 17.3 27 30 BAYEVAC08++1 1 7.68 26200 32.0 45 45 5.76 19700 27.7 40 40 BAYEVAC10++1 1 9.60 32800 40.0 55 60 7.20 24600 34.6 49 50 BAYEVAC10LG3 1-3 PH 9.60 32800 23.1 34 35 7.20 24600 20.0 30 30 BAYEVBC15LG3 1-3 PH 14.40 42000 34.6 48 50 10.80 36900 30.0 42 45 BAYEVBC15BK1 - Circuit 1 1 BAYEVBC15BK1 - Circuit 2 2 9.60 32800 40.0 55 60 7.20 24600 34.6 49 50 4.80 16 20.0 25 25 3.60 12300 17.3 22 25 BAYEVBC20BK1 - Circuit 1 1 BAYEVBC20BK1 - Circuit 2 BAYEVCC25BK1 - Circuit 1 1 BAYEVCC25BK1 - Circuit 2 BAYEVCC25BK1 - Circuit 3 Note: * May be "A" or "T" Note: ** Motor Amps 1 MCA and MOP for circuit 1 contains the motor amps 2 3 9.60 32800 40.0 55 60 7.20 24600 34.6 49 50 9.60 32800 40.0 50 50 7.20 24600 34.6 43 45 9.60 32800 40.0 55 60 7.20 24600 34.6 49 50 9.60 32800 40.0 50 50 7.20 24600 34.6 43 45 4.80 16 20.0 25 25 3.60 12300 17.3 22 25 Heater Attribute Data *AM8A0C60V51SA 240 Volt 208 Volt Heater Model No. No. of Circuits Capacity Heater Minimum Maximum Capacity Amps per Circuit Overload kw BTUH Circuit Ampacity Protection kw BTUH Heater Amps per Circuit Minimum Circuit Ampacity Maximum Overload Protection No Heater 0 - - 5.5** 7 15 - - 5.5** 7 15 BAYEVAC05++1 1 4.80 16 20.0 30 30 3.60 12300 17.3 27 30 BAYEVAC08++1 1 7.68 26200 32.0 45 45 5.76 19700 27.7 40 40 BAYEVAC10++1 1 9.60 32800 40.0 55 60 7.20 24600 34.6 49 50 BAYEVAC10LG3 1-3 PH 9.60 32800 23.1 34 35 7.20 24600 20.0 30 30 BAYEVBC15LG3 1-3 PH 14.40 42000 34.6 48 50 10.80 36900 30.0 42 45 BAYEVBC15BK1 - Circuit 1 1 BAYEVBC15BK1 - Circuit 2 2 9.60 32800 40.0 55 60 7.20 24600 34.6 49 50 4.80 16 20.0 25 25 3.60 12300 17.3 22 25 BAYEVBC20BK1 - Circuit 1 1 BAYEVBC20BK1 - Circuit 2 BAYEVCC25BK1 - Circuit 1 1 BAYEVCC25BK1 - Circuit 2 BAYEVCC25BK1 - Circuit 3 Note: * May be "A" or "T" Note: ** Motor Amps 1 MCA and MOP for circuit 1 contains the motor amps 2 3 9.60 32800 40.0 55 60 7.20 24600 34.6 49 50 9.60 32800 40.0 50 50 7.20 24600 34.6 43 45 9.60 32800 40.0 55 60 7.20 24600 34.6 49 50 9.60 32800 40.0 50 50 7.20 24600 34.6 43 45 4.80 16 20.0 25 25 3.60 12300 17.3 22 25 Notes: 1. See Product Data or Air Handler nameplate for approved combinations of Air Handlers and Heaters 2. Heater model numbers may have additional suffix digits. TAM8 14

SUBCOOLING ADJUSTMENT Indoor Unit Model No. Outdoor Unit Model No. Subcooling *AM8A0B30V21CA 4A6H6024E, 4TWX6024E 9 *AM8A0C36V31CA 4A6H6036E, 4TWX6036E 10 *AM8A0C48V41CA 4A6H6048E, 4TWX6048E 8 *AM8A0B30V21CA 4A7A6024E, 4TTX6024E 8 *AM8A0C36V31CA 4A7A6036E, 4TTX6036E 8 *AM8A0C48V41CA 4A7A6048E, 4TTX6048E 8 *AM8A0B30V21CA 4TWZ0024A, 4A6Z0024A 9 *AM8A0C36V31CA 4TWZ0036A, 4A6Z0036A 10 *AM8A0C48V41CA 4TWZ0048A, 4A6Z0048A 12 *AM8A0B30V21CA 4TTZ0024A, 4A7Z0024A 9 *AM8A0C36V31CA 4TTZ0036A, 4A7Z0036A 11 *AM8A0C48V41CA 4TTZ0048A, 4A7Z0048A 13 * May be A or T All other matches must be charged per the nameplate charging instructions. DISTANCE FROM BELLY BAND TO SHAFT FACE OF MOTOR FOR MINIMUM VIBRATION BLOWER HOUSING WHEEL BELLY BAND A MOTOR A is determined per chart Wheel is centered in Blower Housing MODEL DIM "A" *AM8A0A24V21CA 2-3/8 *AM8A0B30V21CA 2-3/8 *AM8A0C36V31CA 2-3/8 *AM8A0C42V31CA 2-3/8 *AM8A0C48V41CA 2-3/8 *AM8A0C60V51CA 2-3/8 * May be "A" or" T" TAM8 15

Air Handler Control Panel - LEDs WIRE TIE STATUS LED UNIT LED FAULT LED STATUS LED UNIT LED FAULT LED SW1 R410A / R22 J4 OPEN TEST CLOSE Y2 Y1 O D R B BM COMM STATUS UNIT FAULT STATUS UNIT FAULT OPEN TEST CLOSE Airflow Control (AFC) J10 HUM BM LED COMM LED J6 Unit Test J2 13.8 VDC TEST 24 VAC J4 J11 J5 13.8 VDC J2 J1 To EEV Stator J6 To Internal Condensate Switch (Optional) ET Sensor GT Sensor J3 See Table Electronic Expansion Valve Control (EVC) J7 - Motor J8 J8 13.8 VDC J9 - EHC/HHC 24 VAC 13.8 VDC From Transformer From DC Power Supply Distribution Board J10 - Display Assembly TAM8 16

AFC BM (Bit Master) LED (GREEN LED) AFC BM LED Solid ON Description Normal operation WIRE TIE HUM AFC COMM LED (AMBER LED) AFC COMM LED Description Device count Number of communicating devices* * Examples: communicating thermostat, communicating air cleaner, etc. STATUS LED Y2 Y1 O D R AFC STATUS CODES (GREEN LED) AFC STATUS LED Description ON SOLID Power up and during last 4 fault history sequence 1 Flash (per second) Stand-by or idle Multiple Flash demand - 1 flash per 100 cfm UNIT LED FAULT LED STATUS B BM COMM STATUS UNIT FAULT BM LED COMM LED J6 24 AFC UNIT LED (BLUE LED) Unit LED 1 Flash Rapid SOLID ON Off Description Normal (1 flash every 4 seconds) Communication Busy Error (2 flashes per second) Communications cannot be established with the AFC No Power AFC FAULT CODES (RED LED) AFC Fault LED Description OFF No Fault Solid On Internal control failure 1 24VAC fuse blown 2 PM Data Corrupt or Missing / Motor Mismatch 3 Communication error 3 4 Blower communication error (Status LED will be ON solid) 5 Internal communication error (refer to Unit LED on EVC, EHC, HHC) (1)(2) 6 Indoor coil air sensor error 8 Twinning error 11 EVC has detected a fault condition (refer to Fault LED on EVC) 12 EHC / HHC has detected a fault condition (refer to Fault LED on EHC / HHC) NOTES: 1) If Unit LED on AFC is flashing 2 times/second, AFC is causing the error. 2) Unit LED on suspect control will flash 2 times/second on the suspect control. 3) Error is associated with the ComfortLink TM II or AccuLink TM communcating bus. All LED's will be off if power is not applied. TAM8 17

EVC STATUS CODES (GREEN LED) EVC STATUS LED (Non Heat Pump Systems) Flash 1 Cool mode selected / No active call 2 Active call for 1st stage cooling 3 Active call for 2nd stage cooling (1) NOTE: (1) Single stage OD systems will report 2nd stage flash codes EVC STATUS LED (Heat Pump Systems) Flash 1 Cool mode selected / No active call 2 Active call for 1st stage cooling or defrost 3 Active call for 2nd stage cooling or defrost (1) 4 Heat mode selected or Thermostat system switch off 5 Active call for 1st stage heating 6 Active call for 2nd stage heating (1) STATUS LED UNIT LED FAULT LED SW1 R410A / R22 J4 OPEN TEST CLOSE STATUS UNIT FAULT OPEN TEST CLOSE J11 EVC NOTE: (1) Single stage OD systems will report 2nd stage flash codes EVC UNIT LED (BLUE LED) Unit LED 1 Flash Rapid SOLID ON Off Description Normal (1 flash every 4 seconds) Communication Busy Error (2 flashes per second) Communications cannot be established with the AFC No Power EVC FAULT CODES (RED LED) EVC Fault LED Description OFF Standby 1 Stepper Motor or wiring harness has an open circuit or intermittent short 2 Control has detected an internal failure (Verify EEV motor resistance and harness wiring) 3 Saturated Gas Sensor input out of range (Verify resistance, 5VDC output from control) (1) 4 Evaporator Gas Sensor input out of range (Verify resistance, 5VDC output from control) (1) 5 Stepper Motor Coil is shorted (2) 6 Valve is not responding to a change in position. (Possible stuck valve) 7 High superheat (Low charge or restriction) 10 Low superheat (Check airflow, possible stuck valve) (3) 11 Condensate drain switch activated for 100 seconds (Check condensate switch and drain) (2) 13 Indoor frost protection activated (Check refrigerant charge and airflow) (2) 14 Internal communication fault (All operation is terminated) (Cycle power & check wire terminations) 15 Configuration fault (All operation is terminated) (Cycle power & check if PM error is present) 16 Outdoor status fault (All operation is terminated) NOTES: 1) EEV will try to go to a safe position, cooling attempt allowed 2) K1 relay opens on EVC, Yo disabled 3) Cooling attempt allowed, 5 consecutive Y calls with same condition disables Yo TAM8 18

D23 1 C13 R41 R40 C5 R35 R59 R50 R57 R58 R70 R49 R15 R72 U4 D4 R73 C3 D21 P3 D24 R53 R63 R62 D25 GN EHC UNIT LED (BLUE LED) Unit LED 1 Flash Rapid SOLID ON Off EHC STATUS CODES (GREEN LED) EHC STATUS LED 1 2 3 4 Description Normal (1 flash every 4 seconds) Communication Busy Error (2 flashes per second) Communications cannot be established with the AFC No Power 5 5 heater relays energized Description 1 heater relay energized or stand by (see note) 2 heater relays energized 3 heater relays energized 4 heater relays energized NOTES Standby mode STATUS LED will flash 1 time per second On a call for heat, STATUS LED will flash per the table above every 4 seconds EHC FAULT CODES (RED LED) EHC Fault LED Description OFF No fault 1 Internal communication error 2 Heat relay stuck open 3 Heat relay stuck closed 4 Non cycling limit (NTCO) or element open 5 Cycling limit (CTCO)open 6 Configuration error (1) 8 Blower interlock relay stuck open or stuck closed NOTES: 1) Confirm heater model and kw jumper match T1 T2 T3 T4 T5 T6 T7 T8 T9 K1 K2 K3 K4 K5 R1 R6 R11 R16 UNIT LED STATUS LED FAULT LED R3 R4 D1 R28 D12 D9 R26 D10 D7 R27 D11 D8 C12 R44 R45 R46 R47 R8 R13 R18 R23 R2 R9 R7 R14 R12 R19 R17 R24 U5 U6 U7 D3 R5 D2 R10 TRANE U.S. INC. UNIT X1 +13.8V C1 U1 STATUS U2 R31 JP1 FAULT P1 D14 D15 R30 D22 R29 D16 D17 R69 AUX PGC PGD VSS VDD MCLR R66 R36 C7 R34 R37 R65 5KW R64 8KW 10KW 15KW 20KW 25KW PARK 13.8V DATA A DATA B GND R54 R55 R51 R71 MOV1 R56 R60 R61 P2 R68 U8 D5 R20 U3 R67 C8 +5V D20 C6 D19 C9 C4 R52 C2 C11 R32 R39 TAM8 19