Trane Hyperion AM8A0A24V21CA Series Service manual

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.

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.

Air Handler - Convertible

Models:Series 8 Air Handlers 2-5 Ton

HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING

WARNING:

HyperionFieldReferenceDataTAM8

For use with BAYEV or BAYW series heaters ONLY

▲

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 condition-

ing product may result in personal injury and/or property damage.

The manufacture or seller cannot be responsible for the interpreta-

tion of this information, nor can it assume any liability in connection

with its use.

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

LIVE ELECTRICAL COMPONENTS! During instal-

lation, testing, servicing, and troubleshooting of this product, it may

be necessary to work with live electrical components. Failure to fol-

low all electrical safety precautions when exposed to live electrical

components could result in death or serious injury.

▲

WARNING

Note: This unit is certified to UL 1995.

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

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.

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

*AM8A0A24V21CA, *AM8A0B30V21CA

*AM8A0C36V31CA, *AM8A0C42V31CA

*AM8A0C48V41CA, *AM8A0C60V51CA

* May be "A" or "T"

TAM82

PRODUCT SPECIFICATIONS

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

CFM 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.)

*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

Direct - Variable

See Fan Performance Table

1 - 1/2

Variable ECM

208-230/1/60

3.0

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

*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

Direct - Variable

See Fan Performance Table

1 - 1/2

Variable ECM

208-230/1/60

3.0

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

*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

Direct - Variable

See Fan Performance Table

1 - 1/2

Variable ECM

208-230/1/60

3.0

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

PRODUCT SPECIFICATIONS

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

CFM 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.)

*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

Direct - Variable

See Fan Performance Table

1 - 1/2

Variable ECM

208-230/1/60

3.0

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

*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

Direct - Variable

See Fan Performance Table

1 - 3/4

Variable ECM

208-230/1/60

4.2

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

*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

Direct - Variable

See Fan Performance Table

1 - 1

Variable ECM

208-230/1/60

5.5

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"

1These Air Handlers are AHRI certiﬁed with various Split System Air Conditioners and Heat Pumps (AHRI STANDARD 210/240).

23/4" Male Plastic Pipe (Ref.: ASTM 1785-76)

TAM83

WIRING DIAGRAM FOR *AM8 AIR HANDLERS

5. ET WIRING MAY BE BROWN OR ORANGE.

TAM84

SEQUENCE OF OPERATION FOR *AM8

2. The EVC will receive input from the two tempera-

ture sensors and start to control 1st stage super-

heat.

3. When a request for 2nd stage cooling is received,

the AFC sends a command to the serial com-

municating 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 communi-

cating 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 % heat-

ing airﬂow.

5. When a request for heatpump is removed, the hu-

midiﬁer 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 de-

mand 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 deter-

mines 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 communi-

cating 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.

AM8 Sequence of Operation

Abbreviations

• AFC = Airow 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 thermo-

stats 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 ther-

mostat, 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 thermo-

stat, this feature will disable any blower off delays

and disable continuous fan mode when the humid-

ity is above the dehumidiﬁcation setpoint. This will

help prevent coil condensation from being evapo-

rated 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 commu-

nicating blower motor to run at 1st stage cooling

airﬂow. (Delay proﬁles from the thermostat may

change blower motor timing and actual airﬂow

demand)

TAM85

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 auxil-

iary heat is being requested

2. The HHC will close the K1 relay contacts that en-

able 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 communi-

cating blower motor to run at the requested CFM.

5. Humidiﬁer contacts close.

6. As demand from the thermostat increases, the

HHC will communicate to the AFC matching air-

ﬂow requirements.

Defrost

1. The OD unit will initiate defrost and send a mes-

sage 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 in-

stalled 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 Assem-

bly 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 ener-

gized 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 contin-

ues 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6

Airflow Control (AFC)

Unit Test Button

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 sec-

onds.

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)

Refrigerant Switch SW1

•Set the system refrigerant to either R-410A or R-22

using the Refrigerant Switch located on the Expan-

sion 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)

Control Layout - Refrigerant Dip Switch

TEST

J11

24 VAC

13.8 VDC

CLEAR HISTORY? ↕

YES <ENTER>

TAM87

*AM8A0A24 AIRFLOW PERFORMANCE

CONSTANT CFM MODE / CONSTANT TORQUE MODE

OUTDOOR

MULTIPLIER

(TONS)

COOLING

AIRFLOW

SETTING

Airﬂow

Power

EXTERNAL STATIC PRESSURE (Constant CFM / Constant Torque) HEATING

AIRFLOW

SETTING

Airﬂow

Power

EXTERNAL STATIC PRESSURE

0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9

1.5 tons

290

CFM/ton

CFM

Watts

419 / 554

22 / 40

431 / 412

50 / 48

408 / NA

77 / NA

339 / NA

102 / NA

279 / NA

133 / NA

290

CFM/ton

CFM

Watts

416

425

400

329

101

291

134

350

CFM/ton

CFM

Watts

534 / 638

37 / 56

555 / 541

70 / 67

548 / 373

102 / 73

514 / NA

131 / NA

439 / NA

154 / NA

350

CFM/ton

CFM

Watts

532

550

542

101

507

129

434

152

400

CFM/ton

CFM

Watts

617 / 705

52 / 71

639 / 626

88 / 85

636 / 513

123 / 96

612 / 325

155 / 101

559 / NA

181 / NA

430

CFM/ton

CFM

Watts

660

680

679

136

658

169

614

197

450

CFM/ton

CFM

Watts

692 / 770

69 / 89

714 / 703

108 / 105

714 / 613

146 / 119

694 / 494

181 / 128

653 / NA

209 / NA

450

CFM/ton

CFM

Watts

690

710

108

709

145

690

180

650

208

2 tons †

290

CFM/ton

CFM

Watts

595 / 688

48 / 67

617 / 605

83 / 80

614 / 481

117 / 90

588 / 241

149 / 95

531 / NA

174 / NA

290

CFM/ton

CFM

Watts

593

613

608

116

582

147

527

172

350

CFM/ton

CFM

Watts

716 / 792

75 / 96

737 / 727

115 / 112

738 / 643

154 / 127

720 / 534

190 / 137

681 / 383

219 / 145

350

CFM/ton

CFM

Watts

714

734

115

734

153

716

189

679

218

400 †

CFM/ton

CFM

Watts

809 / 877

103 / 125

829 / 821

147 / 144

832 / 751

190 / 161

818 / 666

228 / 174

787 / 561

261 / 183

430 †

CFM/ton

CFM

Watts

862

122

881

168

884

213

874

254

849

290

450

CFM/ton

CFM

Watts

900 / 964

136 / 161

920 / 913

185 / 182

924 / 852

231 / 200

913 / 777

274 / 214

888 / 689

310 / 225

450

CFM/ton

CFM

Watts

899

136

917

184

921

231

912

273

889

310

2.5 tons

290

CFM/ton

CFM

Watts

740 / 829

81 / 108

761 / 769

123 / 125

762 / 692

163 / 141

745 / 596

199 / 153

709 / 473

229 / 162

290

CFM/ton

CFM

Watts

738

757

122

758

162

742

198

707

229

350

CFM/ton

CFM

Watts

878 / 957

127 / 158

897 / 907

175 / 178

901 / 845

220 / 196

890 / 770

262 / 211

863 / 680

297 / 221

350

CFM/ton

CFM

Watts

876

127

895

174

898

220

888

261

864

297

400

CFM/ton

CFM

Watts

993 / 1070

178 / 215

1012 / 1023

231 / 236

1017 / 967

281 / 255

1009 / 901

327 / 270

989 / 821

367 / 280

430

CFM/ton

CFM

Watts

1064

215

1083

272

1089

326

1084

375

1066

418

450

CFM/ton

CFM

Watts

1115 / 1193

244 / 290

1133 / 1148

304 / 312

1139 / 1095

359 / 330

1132 / 1034

409 / 345

1113 / 961

451 / 354

450

CFM/ton

CFM

Watts

1115

244

1133

304

1139

360

1133

410

1116

453

3 tons

290

CFM/ton

CFM

Watts

873 / 953

125 / 156

893 / 902

173 / 176

896 / 840

218 / 194

885 / 764

259 / 209

858 / 674

295 / 219

290

CFM/ton

CFM

Watts

871

125

890

172

894

217

883

259

859

295

350

CFM/ton

CFM

Watts

1041 / 1118

202 / 242

1059 / 1072

257 / 264

1065 / 1018

310 / 282

1058 / 953

358 / 297

1039 / 877

399 / 307

350

CFM/ton

CFM

Watts

1040

202

1058

257

1064

310

1059

358

1041

401

400

CFM/ton

CFM

Watts

1194 / 1271

295 / 347

1210 / 1227

358 / 368

1214 / 1175

415 / 386

1205 / 1115

465 / 399

1154 / 1046

485 / 408

430

CFM/ton

CFM

Watts

1291

368

1302

432

1300

487

1220

478

1138

470

450

CFM/ton

CFM

Watts

1355 / 1421

422 / 476

1360 / 1373

483 / 491

1284 / 1284

476 / 476

1203 / 1203

469 / 469

1120 / 1120

464 / 464

450

CFM/ton

CFM

Watts

1355

422

1360

483

1286

476

1208

468

1128

462

NOTES:

1. * Models start with "A" or "T"

2. † Factory Setting

3. Status LED will blink once per 100 CFM requested. In torque mode, actual airﬂow may be lower.

4. Torque mode will reduce airﬂow when static is above approximately

0.3” water column.

5. All heating modes default to Constant CFM.

6. Cooling airﬂow values are with wet coil, no ﬁlter

NOTE: Minimum auxiliary heating airﬂow is automatically conﬁgured by the air

handler model and the auxiliary heater model number. This is not ﬁeld adjustable.

AM8A0A24 Minimum Heating Airﬂow Settings

MODEL NO.

BAYEVAC05BK1A

BAYEVAC05LG1A

BAYEVAC08BK1A

BAYEVAC08LG1A

BAYEVAC10BK1A

BAYEVAC10LG1A

BAYEVAC10LG3AA BAYEVBC15BK1A

BAYEVCB15LG3A

BAYEVBC20BK1A

*AM8A0A24V21SAA 638/713 638/900 675/900 600/713 -- -- --

WITHOUT HEAT PUMP / WITH HP

SEE AIR HANDLER NAMEPLATE

MINIMUM HEATER AIRFLOW CFM - HEATER MATRI

TAM88

MODEL NO.

BAYEVAC05BK1A

BAYEVAC05LG1A

BAYEVAC08BK1A

BAYEVAC08LG1A

BAYEVAC10BK1A

BAYEVAC10LG1A

BAYEVAC10LG3AA BAYEVBC15BK1A

BAYEVCB15LG3A

BAYEVBC20BK1A

*AM8A0B30V21SAA 723/808 723/1020 765/1020 680/808 765/1063 850/1105 --

MINIMUM HEATER AIRFLOW CFM - HEATER MATRI

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 Minimum Heating Airﬂow Settings

*AM8A0B30 AIRFLOW PERFORMANCE

CONSTANT CFM MODE / CONSTANT TORQUE MODE

OUTDOOR

MULTIPLIER

(TONS)

COOLING

AIRFLOW

SETTING

Airﬂow

Power

EXTERNAL STATIC PRESSURE (Constant CFM / Constant Torque) HEATING

AIRFLOW

SETTING

Airﬂow

Power

EXTERNAL STATIC PRESSURE

0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9

1.5 tons

290

CFM/ton

CFM

Watts

490 / 587

21 / 30

438 / 406

44 / 42

388 / NA

69 / NA

338 / NA

97 / NA

279 / NA

130 / NA

290

CFM/ton

CFM

Watts

485

437

393

350

301

130

350

CFM/ton

CFM

Watts

578 / 672

29 / 39

546 / 523

56 / 54

515 / 270

85 / 60

484 / NA

115 / NA

449 / NA

146 / NA

350

CFM/ton

CFM

Watts

574

545

517

489

115

458

146

400

CFM/ton

CFM

Watts

646 / 738

37 / 48

626 / 607

67 / 65

605 / 413

99 / 72

582 / NA

132 / NA

554 / NA

164 / NA

430

CFM/ton

CFM

Watts

683

669

653

108

636

143

614

177

450

CFM/ton

CFM

Watts

712 / 803

45 / 59

700 / 683

80 / 77

686 / 520

115 / 86

669 / 231

151 / 91

647 / NA

186 / NA

450

CFM/ton

CFM

Watts

709

698

685

115

669

151

649

186

2 tons †

290

CFM/ton

CFM

Watts

628 / 721

35 / 46

605 / 585

64 / 62

582 / 380

95 / 69

557 / NA

127 / NA

528 / NA

159 / NA

290

CFM/ton

CFM

Watts

625

604

582

560

127

533

160

350

CFM/ton

CFM

Watts

734 / 824

49 / 62

724 / 708

84 / 81

712 / 552

121 / 91

696 / 299

157 / 94

676 / NA

193 / NA

350

CFM/ton

CFM

Watts

731

722

710

120

696

157

678

193

400 †

CFM/ton

CFM

Watts

819 / 908

63 / 79

818 / 803

103 / 100

812 / 668

145 / 112

803 / 463

186 / 115

788 / NA

226 / NA

430 †

CFM/ton

CFM

Watts

868

871

116

869

161

864

205

853

248

450

CFM/ton

CFM

Watts

904 / 993

80 / 99

910 / 896

126 / 122

911 / 775

173 / 136

907 / 621

219 / 141

895 / 394

264 / 138

450

CFM/ton

CFM

Watts

902

908

126

908

172

905

219

895

263

2.5 tons

290

CFM/ton

CFM

Watts

755 / 870

52 / 71

748 / 760

89 / 91

737 / 617

126 / 102

723 / 409

164 / 105

704 / NA

201 / NA

290

CFM/ton

CFM

Watts

753

746

736

126

723

164

706

201

350

CFM/ton

CFM

Watts

883 / 996

75 / 100

887 / 899

120 / 123

886 / 778

165 / 137

881 / 625

211 / 142

869 / 401

254 / 139

350

CFM/ton

CFM

Watts

881

884

120

884

165

879

210

869

254

400

CFM/ton

CFM

Watts

991 / 1107

101 / 131

1004 / 1016

153 / 156

1010 / 908

206 / 173

1010 / 777

258 / 180

1001 / 609

307 / 177

430

CFM/ton

CFM

Watts

1057

119

1074

176

1084

234

1087

290

1078

342

450

CFM/ton

CFM

Watts

1106 / 1226

133 / 172

1126 / 1141

194 / 199

1139 / 1041

256 / 218

1141 / 925

314 / 227

1128 / 784

366 / 226

450

CFM/ton

CFM

Watts

1104

133

1125

194

1136

255

1139

314

1128

366

3 tons

290

CFM/ton

CFM

Watts

879 / 992

74 / 99

882 / 894

119 / 121

881 / 773

164 / 136

875 / 619

209 / 140

863 / 391

252 / 138

290

CFM/ton

CFM

Watts

877

880

118

879

164

874

208

863

252

350

CFM/ton

CFM

Watts

1036 / 1153

113 / 146

1052 / 1065

168 / 172

1061 / 960

224 / 189

1063 / 836

279 / 197

1053 / 681

330 / 195

350

CFM/ton

CFM

Watts

1034

112

1049

168

1058

224

1061

279

1053

330

400

CFM/ton

CFM

Watts

1179 / 1304

158 / 203

1202 / 1221

224 / 231

1217 / 1126

291 / 251

1217 / 1016

352 / 261

1196 / 886

403 / 261

430

CFM/ton

CFM

Watts

1271

193

1298

267

1309

337

1300

398

1271

446

450

CFM/ton

CFM

Watts

1338 / 1471

222 / 282

1365 / 1391

300 / 311

1369 / 1302

370 / 333

1350 / 1201

427 / 345

1311 / 1086

471 / 347

450

CFM/ton

CFM

Watts

1338

221

1363

299

1368

369

1350

427

1314

472

NOTES:

1. * Models start with "A" or "T"

2. † Factory Setting

3. Status LED will blink once per 100 CFM requested. In torque mode, actual airﬂow may be lower.

4. Torque mode will reduce airﬂow when static is above approximately

0.35” water column.

5. All heating modes default to Constant CFM.

6. Cooling airﬂow values are with wet coil, no ﬁlter

TAM89

MODEL NO.

BAYEVAC05BK1A

BAYEVAC05LG1A

BAYEVAC08BK1A

BAYEVAC08LG1A

BAYEVAC10BK1A

BAYEVAC10LG1A

BAYEVAC10LG3AA BAYEVBC15BK1A

BAYEVCB15LG3A

BAYEVBC20BK1A

*AM8A0C36V31SAA 876/979 876/1236 927/1236 824/979 927/1288 1030/1339 1236/1442

MINIMUM HEATER AIRFLOW CFM - HEATER MATRI

WITHOUT HEAT PUMP / WITH HP

SEE AIR HANDLER NAMEPLATE

AM8A0C36 Minimum Heating Airﬂow Settings

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 CFM MODE / CONSTANT TORQUE MODE

OUTDOOR

MULTIPLIER

(TONS)

COOLING

AIRFLOW

SETTING

Airﬂow

Power

EXTERNAL STATIC PRESSURE (Constant CFM / Constant Torque) HEATING

AIRFLOW

SETTING

Airﬂow

Power

EXTERNAL STATIC PRESSURE

0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9

2 tons

290

CFM/ton

CFM

Watts

610 / 758

30 / 47

573 / 573

57 / 58

556 / 321

86 / 62

553 / NA

119 / NA

556 / NA

153 / NA

290

CFM/ton

CFM

Watts

607

574

557

551

119

551

153

370

CFM/ton

CFM

Watts

759 / 858

47 / 63

744 / 706

81 / 77

739 / 530

118 / 85

740 / 297

156 / 90

741 / NA

195 / NA

350

CFM/ton

CFM

Watts

721

705

697

111

695

185

400

CFM/ton

CFM

Watts

812 / 974

54 / 85

803 / 846

92 / 103

802 / 707

132 / 115

803 / 554

172 / 122

805 / 374

213 / 128

420

CFM/ton

CFM

Watts

847

843

102

843

144

844

186

845

277

450

CFM/ton

CFM

Watts

900 / 1024

69 / 96

899 / 903

112 / 116

902 / 774

156 / 129

906 / 636

201 / 137

909 / 485

245 / 142

450

CFM/ton

CFM

Watts

900

115

903

159

906

204

908

248

2.5 tons

290

CFM/ton

CFM

Watts

746 / 903

45 / 71

729 / 761

79 / 86

723 / 602

115 / 96

723 / 413

153 / 101

725 / 30

191 / 156

290

CFM/ton

CFM

Watts

744

730

724

117

722

154

723

192

370

CFM/ton

CFM

Watts

922 /1026

73 / 97

923 / 905

117 / 116

927 / 776

163 / 130

931 / 639

209 / 138

935 / 488

254 / 143

350

CFM/ton

CFM

Watts

878

876

110

878

153

880

196

882

239

400

CFM/ton

CFM

Watts

988 / 1175

86 / 137

944 / 1070

134 / 160

1001 / 961

184 / 177

1008 / 848

234 / 189

1011 / 731

282 / 196

420

CFM/ton

CFM

Watts

1033

101

1046

152

1052

205

1060

257

1062

307

450

CFM/ton

CFM

Watts

1100 / 1243

112 / 159

1114 / 1143

168 / 183

1127 / 1040

225 / 202

1136 / 933

281 / 215

1138 / 823

334 / 222

450

CFM/ton

CFM

Watts

1102

119

1116

175

1128

232

1137

288

1138

340

3 tons †

290

CFM/ton

CFM

Watts

874 / 1022

64 / 96

871 / 900

105 / 115

872 / 771

148 / 128

876 / 632

192 / 136

879 / 480

235 / 141

290

CFM/ton

CFM

Watts

873

871

108

873

151

875

195

877

238

370 †

CFM/ton

CFM

Watts

1087 / 1175

109 / 137

1099 / 1070

163 / 160

1112 / 961

220 / 177

1120 / 848

275 / 189

1123 / 731

328 / 196

350

CFM/ton

CFM

Watts

1033

101

1043

152

1052

205

1060

257

1062

307

400

CFM/ton

CFM

Watts

1170 / 1373

132 / 207

1188 / 1280

192 / 233

1202 / 1185

253 / 254

1212 / 1086

313 / 269

1213 / 984

369 / 278

420 †

CFM/ton

CFM

Watts

1231

158

1253

224

1270

289

1277

351

1270

405

450

CFM/ton

CFM

Watts

1322 / 1465

181 / 247

1344 / 1377

251 / 275

1360 / 1284

321 / 296

1364 / 1189

386 / 312

1352 / 1091

441 / 321

450

CFM/ton

CFM

Watts

1324

192

1349

264

1365

334

1365

397

1348

448

3.5 tons

290

CFM/ton

CFM

Watts

1006 / 1144

90 / 128

1009 / 1037

138 / 150

1016 / 925

193 / 167

1024 / 808

244 / 178

1028 / 687

293 / 184

290

CFM/ton

CFM

Watts

1002

1005

141

1017

197

1024

248

1026

292

370

CFM/ton

CFM

Watts

1266 / 1338

170 / 193

1290 / 1244

238 / 219

1306 / 1146

306 / 239

1311 / 1046

369 / 254

1301 / 942

422 / 262

350

CFM/ton

CFM

Watts

1199

148

1215

209

1230

272

1239

333

1236

388

400

CFM/ton

CFM

Watts

1378 / 1591

213 / 310

1404 /1505

289 / 338

1416 / 1416

360 / 361

1410 / 1324

422 / 377

1386 / 1228

471 / 386

420

CFM/ton

CFM

Watts

1452

246

1480

327

1484

395

1468

456

1394

476

450

CFM/ton

CFM

Watts

1575 / 1691

307 / 367

1585 / 1607

385 / 396

1572 / 1519

451 / 419

1499 / 1429

477 / 434

1379 / 1334

470 / 443

450

CFM/ton

CFM

Watts

1573

306

1584

385

1573

451

1505

476

1383

469

NOTES:

1. * Models start with "A" or "T"

2. † Factory Setting

3. Status LED will blink once per 100 CFM requested. In torque mode, actual airﬂow may be lower.

4. Torque mode will reduce airﬂow when static is above approximately

0.35” water column.

5. All heating modes default to Constant CFM.

6. Cooling airﬂow values are with wet coil, no ﬁlter

TAM810

MODEL NO.

BAYEVAC05BK1A

BAYEVAC05LG1A

BAYEVAC08BK1A

BAYEVAC08LG1A

BAYEVAC10BK1A

BAYEVAC10LG1A

BAYEVAC10LG3AA BAYEVBC15BK1A

BAYEVCB15LG3A

BAYEVBC20BK1A

*AM8A0C42V31SAA 978/1093 978/1380 1035/1380 920/1093 1035/1438 1150/1495 1380/1610

MINIMUM HEATER AIRFLOW CFM - HEATER MATRI

WITHOUT HEAT PUMP / WITH HP

SEE AIR HANDLER NAMEPLATE

AM8A0C42 Minimum Heating Airﬂow Settings

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 CFM MODE / CONSTANT TORQUE MODE

OUTDOOR

MULTIPLIER

(TONS)

COOLING

AIRFLOW

SETTING

Airﬂow

Power

EXTERNAL STATIC PRESSURE (Constant CFM / Constant Torque) HEATING

AIRFLOW

SETTING

Airﬂow

Power

EXTERNAL STATIC PRESSURE

0.1 0.3 0.5 0.7 0.9 0.1 0.3 0.5 0.7 0.9

2.5 tons

290

CFM/ton

CFM

Watts

747 / 905

48 / 77

743 / 764

87 / 94

742 / 591

127 / 102

741 / 342

168 / 106

739 / NA

207 / NA

290

CFM/ton

CFM

Watts

744

741

740

130

738

170

734

209

370

CFM/ton

CFM

Watts

937 / 1072

80 / 118

942 / 956

129 / 139

946 / 823

179 / 151

947 / 655

227 / 155

944 / 458

273 / 155

350

CFM/ton

CFM

Watts

889

892

123

894

169

894

215

890

259

400

CFM/ton

CFM

Watts

1006 / 1136

95 / 138

1014 / 1027

148 / 159

1020 / 903

201 / 173

1022 / 760

253 / 178

1019 / 586

302 / 177

400

CFM/ton

CFM

Watts

1006

103

1016

156

1018

209

1019

160

1016

308

450

CFM/ton

CFM

Watts

1122 / 1247

125 / 176

1135 / 1146

185 / 200

1143 / 1035

245 / 216

1146 / 911

303 / 224

1142 / 768

357 / 223

450

CFM/ton

CFM

Watts

1124

136

1135

196

1142

256

1144

313

1140

366

3 tons

290

CFM/ton

CFM

Watts

885 / 1026

70 / 106

889 / 904

116 / 125

891 / 763

163 / 136

892 / 590

209 / 139

889 / 341

254 / 143

290

CFM/ton

CFM

Watts

884

887

121

889

168

889

214

885

257

370

CFM/ton

CFM

Watts

1108 / 1233

121 / 171

1120 / 1132

181 / 195

1128 / 1019

240 / 210

1131 / 893

297 / 218

1128 / 747

350 / 217

350

CFM/ton

CFM

Watts

1053

115

1062

171

1067

227

1069

280

1066

330

400

CFM/ton

CFM

Watts

1194 / 1316

147 / 204

1208 / 1220

212 / 229

1218 / 1115

276 / 246

1221 / 999

337 / 255

1215 / 868

393 / 256

400

CFM/ton

CFM

Watts

1196

160

1209

225

1218

289

1219

349

1212

403

450

CFM/ton

CFM

Watts

1343 / 1463

200 / 272

1361 / 1374

275 / 300

1371 / 1279

348 / 320

1368 / 1175

413 / 331

1352 / 1061

469 / 334

450

CFM/ton

CFM

Watts

1347

220

1363

295

1371

367

1366

430

1342

480

3.5 tons †

290

CFM/ton

CFM

Watts

1020 / 1149

99 / 142

1028 / 1041

152 / 164

1034 / 919

206 / 178

1037 / 779

259 / 183

1034 / 609

308 / 182

290

CFM/ton

CFM

Watts

1020

107

1028

160

1033

214

1173

327

1031

315

370 †

CFM/ton

CFM

Watts

1287 / 1408

179 / 245

1304 / 1317

250 / 272

1314 / 1218

320 / 291

1315 / 1110

384 / 301

1304 / 981

441 / 303

350

CFM/ton

CFM

Watts

1220

169

1234

236

1243

301

1244

362

1236

417

400

CFM/ton

CFM

Watts

1395 / 1514

221 / 299

1413 / 1427

300 / 328

1421 / 1334

374 / 348

1415 / 1233

440 / 361

1369 / 1124

480 / 364

400 †

CFM/ton

CFM

Watts

1440

244

1416

322

1421

395

1411

458

1355

475

450

CFM/ton

CFM

Watts

1584 / 1687

313 / 405

1593 / 1605

399 / 435

1576 / 1518

467 / 458

1474 / 1425

477 / 472

1350 / 1326

468 / 477

450

CFM/ton

CFM

Watts

1589

347

1592

428

1545

474

1434

473

1315

463

4 tons

290

CFM/ton

CFM

Watts

1156 / 1302

135 / 197

1169 / 1205

197 / 222

1178 / 1098

259 / 239

1181 / 981

319 / 248

1174 / 848

383 / 249

290

CFM/ton

CFM

Watts

1157

147

1169

209

1177

271

1179

330

1174

383

370

CFM/ton

CFM

Watts

1487 / 1618

288 / 359

1500 / 1534

369 / 389

1496 / 1445

441 / 411

1445 / 1350

481 / 425

1319 / 1248

470 / 429

350

CFM/ton

CFM

Watts

1400

244

1416

322

1421

395

1411

458

1335

475

400

CFM/ton

CFM

Watts

1616 / 1728

363 / 433

1614 / 1646

443 / 464

1543 / 1543

475 / 475

1423 / 1423

472 / 472

1301 / 1301

463 / 463

400

CFM/ton

CFM

Watts

1615

363

1615

444

1545

474

1431

471

1313

462

450

CFM/ton

CFM

Watts

1711 / 1711

432 / 432

1621 / 1621

456 / 456

1514 / 1514

465 / 465

1393 / 1393

460 / 460

1273 / 1273

453 / 453

450

CFM/ton

CFM

Watts

1716

430

1629

453

1528

462

1411

458

1297

452

NOTES:

1. * Models start with "A" or "T"

2. † Factory Setting

3. Status LED will blink once per 100 CFM requested. In torque mode, actual airﬂow may be lower.

4. Torque mode will reduce airﬂow when static is above approximately

0.35” water column.

5. All heating modes default to Constant CFM.

6. Cooling airﬂow values are with wet coil, no ﬁlter

This manual suits for next models

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