american standard freedom 80 aud add manual

Upflow/ DownflowHorizontal Right or LeftGas-Fired FurnaceFreedom 80AUD2A040A9242A, AUD2A060A9362A,AUD2B060A9362A, AUD2B080A9362A,AUD2B080A9482A, AUD2B100A9362A,AUD2C100A9482A, AUD2C100A9602A,AUD2D100A9602A, AUD2D120A9542A,AUD2D120A9602A, AUD2D140A9602AADD2A040A9242A, ADD2A060A9362A,ADD2B060A9362A, ADD2B080A9362A,ADD2B100A9482A, ADD2C100A9482A,ADD2C100A9602A, ADD2D120A9602A,ADD2D140A9602ATwo-Stage Fan Assisted Combustion System

PUB. NO. 12-1263-02

© 2009 American Standard Heating & Air Conditioning 2 12-1263-02

GeneralFeatures

Natural Gas ModelsCentral heating furnace designs arecertified by the American Gas Asso-ciation for both natural and L.P. gas.Limit setting and rating data were es-tablished and approved under stan-dard rating conditions using AmericanNational Standards Institute stan-dards.

Safe OperationThe Integrated System Control hassolid state devices, which continu-ously monitor for presence of flame,when the system is in the heatingmode of operation. Dual solenoid com-bination gas valve and regulator pro-vide extra safety.

Quick HeatingDurable, cycle tested, heavy gaugealuminized steel heat exchangerquickly transfers heat to provide warmconditioned air to the structure.

BurnersMulti-port In-shot burners will giveyears of quiet and efficient service. Allmodels can be converted to L.P. gas.

Integrated System ControlExclusively designed operational pro-gram provides total control of furnacelimit sensors, blowers, gas valve,flame control and includes self-diag-nostics for ease of service. Also con-tains connection points for E.A.C./Humidifier.

Air DeliveryThe multispeed, direct drive blowermotor, with sufficient airflow range formost heating and cooling require-ments, will switch from heating tocooling speeds on demand from roomthermostat. The blower door safetyswitch will prevent or terminate fur-nace operation when the blower dooris removed.

StylingHeavy gauge steel and “wrap-around”cabinet construction is used in thecabinet with baked-on enamel finishfor strength and beauty. The heat ex-changer section of the cabinet is com-pletely lined with foil faced fiberglassinsulation. This results in quiet and ef-ficient operation due to the excellentacoustical and insulating qualities offiberglass.

Features And General OperationThe FREEDOM 80 High EfficiencyGas Furnaces employ a Hot SurfaceIgnition system, which eliminates thewaste of a constant burning pilot. Theintegrated system control lights themain burners upon a demand for heatfrom the room thermostat. Completefront service access.a. Low energy power venter.b. Vent proving differential switch.

12-1263-02 3

Contents

General Features 2

Features and Benefits 4Standard Equipment 4Optional Equipment 5

General Data 6AUD2A040A9242A 6AUD2A060A9362A 6AUD2B060A9362A 6AUD2B080A9362A 6AUD2B080A9482A 7AUD2B100A9362A 7AUD2C100A9482A 7AUD2C100A9602A 7AUD2D100A9602A 8AUD2D120A9542A 8AUD2D120A9602A 8AUD2D140A9602A 8ADD2A040A9242A 9ADD2A060A9362A 9ADD2B060A9362A 9ADD2B080A9362A 9ADD2B100A9482A 10ADD2C100A9482A 10ADD2C100A9602A 10ADD2D120A9602A 10ADD2D140A9602A 10

Performance Data 11

Electrical Data 14

Field Wiring 16

Twinning Field Wiring 18

Dimensions 20

4 12-1263-02

Features andBenefits

• Convertible to horizontal with left orright airflow

• Power supply 115/1/60

• 2-stage gas valve

• 2-speed venter

• 2 heating blower speeds

• Silicon Nitride Hot surface igniterwith adaptive heat up

• Integrated solid state control withself-diagnostics

• Single wire twinning

• Inner blower door panel

• Right and left hand side knockout forventing

• Attractive color accents

• Hinged blower door

• Prefect Fit door latches

• Insulated blower door

• Gasketed blower door

• Internal filter rack

• Standard filter sizes

• Heavy gauge aluminized steel heatexchanger

• Blower door safety switch

• Multi-port In-shot burners

• Complete front service access

• Alternate bottom/ left/ right return air

• Slide out blower assembly

• Direct drive, 4-speed motors

• Adjustable fan off times

• Common vent capability

• Heavy gauge reinforced wrap-aroundsteel cabinet

• Optional L.P. conversion kit

• Left/ right gas connection

• Accessory hook-up capability

• Selectable cooling fan off eliminatesneed for BAY24X045 time delay re-lay

• 24 volt fuse

• Manual reset flame roll-out switches

FREEDOM 80 Upflow/ Downflow Horizontal Right or LeftStandard Equipment

12-1263-02 5

Optional EquipmentOPTIONAL EQUIPMENT FOR CONDENSING UNITS (Check mark [✓✓✓✓✓] indicates accessories included).Comfort Control, Mechanical 2-Stage Heating/1-Stage Cooling ................................................................ BAYSTAT241 [ ]Comfort Control, Heating/Cooling Single Stage (Mounts Horizontally) ............................................................ AY28X092 [ ]Comfort Control, Heating/Cooling Single Stage (Mounts Vertically) .......................................................... BAYSTAT305 [ ]Comfort Control, Electronic Programmable 2-Stage Heating/1-Stage Cooling ........................................ BAYSTAT302C [ ]Comfort Control, Electronic Programmable 1-Stage Heating/1-Stage Cooling ........................................ BAYSTAT300C [ ]Comfort Control, Electronic Non-Programmable 1-Stage Heating/1-Stage Cooling .................................. TAYSTAT370 [ ]Comfort Control, Electronic Programmable (5/2) 1-Stage Heating/1-Stage Cooling .................................. TAYSTAT340 [ ]Comfort Control, Heating Only .................................................................................................................. BAYSTAT388 [ ]Propane Conversion Kit .......................................................................................................................... BAYLPKT210A [ ]5" Media Air Filter, “Perfect Fit” High Efficiency (14-1/2" Wide Gas Furnace) ..........................................TFM145A9FR0 [ ]5" Media Air Filter, “Perfect Fit” High Efficiency (17-1/2" Wide Gas Furnace) ..........................................TFM175A9FR0 [ ]5" Media Air Filter, “Perfect Fit” High Efficiency (21" Wide Gas Furnace) ................................................TFM210A9FR0 [ ]5" Media Air Filter, “Perfect Fit” High Efficiency (24-1/2" Wide Gas Furnace) ..........................................TFM245A9FR0 [ ]1" Media Air Filter, “Perfect Fit” Standard Efficiency (14-1/2" Wide Gas Furnace) ................................... TFP145A9FR0 [ ]1" Media Air Filter, “Perfect Fit” Standard Efficiency (17-1/2" Wide Gas Furnace) ................................... TFP175A9FR0 [ ]1" Media Air Filter, “Perfect Fit” Standard Efficiency (21" Wide Gas Furnace) ......................................... TFP210A9FR0 [ ]1" Media Air Filter, “Perfect Fit” Standard Efficiency (24-1/2" Wide Gas Furnace) ................................... TFP245A9FR0 [ ]Coil Enclosure (14-1/2" Wide Cabinets) ............................................................................................. BAYCLE14A1422A [ ]Coil Enclosure (17-1/2" Wide Cabinets) ............................................................................................. BAYCLE17A1722A [ ]Coil Enclosure (21" Wide Cabinets) ................................................................................................... BAYCLE21A2130A [ ]Coil Enclosure (24-1/2" Wide Cabinets) ............................................................................................. BAYCLE24A2430A [ ]High Altitude Switch ................................................................................................................................... BAYHALT239 [ ]High Altitude Switch ................................................................................................................................... BAYHALT249 [ ]Downflow Subbase .................................................................................................................................... BAYBASE205 [ ]Filter Access Door Kit ................................................................................................................................ BAYFLTR206 [ ]Masonry Chimney Vent Kit ...................................................................................................................... BAYVENT800B [ ]Filter Rack Kit ........................................................................................................................................ BAYRACK960A [ ]Cleanable Filter (14.5"/17.5" wide Upflow models) ..................................................................................... BAYFLTR317 [ ]Cleanable Filter (21" wide Upflow models) ................................................................................................. BAYFLTR321 [ ]Cleanable Filter (24.5" wide Upflow models) .............................................................................................. BAYFLTR324 [ ]

Features andBenefits

6 12-1263-02

GeneralData

AUD2 Product Specifications 1MODEL

RATINGS21st Stage Input BTUH

1st Stage Capacity BTUH (ICS)32nd Stage Input BTUH

2nd Stage Capacity BTUH (ICS)3AFUE (ICS)Temp. Rise (Min.-Max.) °F.

BLOWER DRIVEDia.-Width (In.)No. UsedSpeeds (No.)CFM vs. in. w.g.Motor HPR.P.M.Volts/Ph/Hz

COMBUSTION FAN — TYPEDrive - No. SpeedsMotor HP - RPMVolts/Ph/HzFL Amps

FILTER — Furnished?Type RecommendedFilter (No.-Size-Thk.)

VENT — Size (In.)

HEAT EXCHANGERType -Fired

-UnfiredGauge (Fired)

ORIFICES — MainNat. Gas. Qty. — Drill SizeL.P. Gas Qty. — Drill Size

GAS VALVE

DIRECT IGNITION DEVICEType

BURNERS — TypeNumber

POWER CONN. — V/Ph/Hz4Ampacity (In Amps)Max. Overcurrent Protection (Amps)

PIPE CONN. SIZE (IN.)

DUCT CONN.

DIMENSIONSCrated (In.)Uncrated

WEIGHTShipping (Lbs.)/Net (Lbs.)

AUD2A040A9242A

2600020800400003200080.0

30 - 60

DIRECT10 x 6

14

SEE FAN PERF. TABLE1/5

1080115/1/60

CENTRIFUGALDIRECT - 2

1/100 - 2544/1374115/1/60.76/.37

NOHIGH VELOCITY1 - 17 X 25 - 1 IN.

4 ROUND

ALUMINIZED STEEL TYPE 1

20

2 - 452 - 56

REDUNDANT - TWO STAGE

HOT SURFACE

IN-SHOT2

115/1/604.515

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 16-1/2 X 30-1/2

SEE OUTLINE DRAWING

119/110

1 Central Furnace heating designs are certified by AGA and ETL.2 For U.S. applications, above input ratings (BTUH) are up to 2,000 feet, derate 4% per 1,000 feet for elevations above 2,000 feet above sea level. For Canadian

applications, above input ratings (BTUH) are up to 4,500 feet, derate 4% per 1,000 feet for elevations above 4,500 feet above sea level.3 Based on U.S. government standard tests.4 The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes.

AUD2A060A9362A

3900031200600004700080.0

30 - 60

DIRECT10 x 6**

14


1075115/1/60


1/100 - 2543/1727115/1/60.70/.40


4 ROUND


20

3 - 453 - 56


HOT SURFACE

IN-SHOT3

115/1/608.215

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 16-1/2 X 30-1/2

SEE OUTLINE DRAWING

127/118

AUD2B080A9362A

5200041600800006300080.1

30 - 60

DIRECT10 x 7

14


1075115/1/60


1/100 - 2543/1727115/1/60.70/.40


4 ROUND


20

4 - 454 - 56


HOT SURFACE

IN-SHOT4

115/1/608.215

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 19-1/2 X 30-1/2

SEE OUTLINE DRAWING

142/132

AUD2B060A9362A

3900031200600004700080.0

30 - 60

DIRECT10 x 6**

14


1075115/1/60


1/100 - 2543/1727115/1/60.70/.40


4 ROUND


20

3 - 453 - 56


HOT SURFACE

IN-SHOT3

115/1/608.215

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 19-1/2 X 30-1/2

SEE OUTLINE DRAWING

127/118

12-1263-02 7








VENT — Size (In.)




GAS VALVE





DUCT CONN.



GeneralData

AUD2B080A9482A

5200041600800006300080.0

30 - 60

DIRECT10 x 8

14


1075115/1/60

CENTRIFUGALDIRECT - 21/50 - 3000

115/1/601.0

YESHIGH VELOCITY1 - 17 X 25 - 1 IN.

4 ROUND


20

4 - 454 - 56


HOT SURFACE

IN-SHOT4

115/1/608.915

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 19-1/2 X 30-1/2

SEE OUTLINE DRAWING

142/132

AUD2D100A9362A

65000520001000007900080.6

40 - 70

DIRECT10 x 7

14


1075115/1/60


115/1/600.93


4 ROUND


20

5 - 455 - 56


HOT SURFACE

IN-SHOT5

115/1/608.415

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 19-1/2 X 30-1/2

SEE OUTLINE DRAWING

151/141

AUD2C100A9482A

65000520001000007900081.0

35 - 65

DIRECT10 x 8

14


1075115/1/60


115/1/600.93


4 ROUND


20

5 - 455 - 56


HOT SURFACE

IN-SHOT5

115/1/6011.015

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 23 X 30-1/2

SEE OUTLINE DRAWING

162/151

AUD2C100A9602A

65000520001000008000080.0

30 - 60

DIRECT11 x 10

14


1075115/1/60


115/1/600.93


4 ROUND


20

5 - 455 - 56


HOT SURFACE IGNITOR

IN-SHOT5

115/1/6012.815

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 23 X 30-1/2

SEE OUTLINE DRAWING

162/151



8 12-1263-02

GeneralData








VENT — Size (In.)




GAS VALVE





DUCT CONN.



AUD2D120A9542A

78000624001200009400080.0

35 - 65

DIRECT11 x 10

14


1075115/1/60


115/1/60.95


4 ROUND


20

6 - 456 - 56


HOT SURFACE

IN-SHOT6

115/1/6012.815

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 23 X 30-1/2

SEE OUTLINE DRAWING

176/165

AUD2D120A9602A

78000624001200009500080.0

30 - 60

DIRECT11 x 10

14


1075115/1/60


115/1/60.95


4 ROUND


20

6 - 456 - 56


HOT SURFACE

IN-SHOT6

115/1/6012.815

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 26-1/2 X 30-1/2

SEE OUTLINE DRAWING

186/174

AUD2D140A9602A

9100072800140000111000

80.040 - 70

DIRECT11 x 10

14


1075115/1/60


115/1/60.95


4 ROUND


20

7 - 457 - 56


HOT SURFACE

IN-SHOT7

115/1/6013.015

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 26-1/2 X 30-1/2

SEE OUTLINE DRAWING

193/181



AUD2C100A9612A

65000520001000007900081.1

30 - 60

DIRECT10 x 10

14


1075115/1/60


115/1/600.93


4 ROUND


20

5 - 455 - 56


HOT SURFACE

IN-SHOT5

115/1/6012.815

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 26-1/2 X 30-1/2

SEE OUTLINE DRAWING

175/163

12-1263-02 9

ADD2 Product Specifications 1MODEL







VENT — Size (In.)




GAS VALVE





DUCT CONN.



GeneralData



ADD2A040A9242A

2600020800400003200080.0

30 - 60

DIRECT10 x 6

14


1075115/1/60


115/1/601.0


4 ROUND


20

2 - 452 - 56


HOT SURFACE

IN-SHOT2

115/1/605.210

1/2

SEE OUTLINE DRAWING

H X W X D41 X 15-1/2 X 29-1/2

SEE OUTLINE DRAWING

119 / 109

ADD2A060A9362A

3900031200600004700080.0

30 - 60

DIRECT10 x 7

14


1075115/1/60


115/1/601.0

YESHIGH VELOCITY2 - 14 X 20 - 1 IN

4 ROUND


20

3 - 453 - 56


HOT SURFACE

IN-SHOT3

115/1/608.7515

1/2

SEE OUTLINE DRAWING

H X W X D41 X 15-1/2 X 29-1/2

SEE OUTLINE DRAWING

129 / 119

ADD2B060A9362A

3900031200600004700080.0

30 - 60

DIRECT10 x 7

14


1075115/1/60


115/1/601.0


4 ROUND


20

3 - 453 - 56


HOT SURFACE

IN-SHOT3

115/1/608.7515

1/2

SEE OUTLINE DRAWING

H X W X D41 X 18-1/2 X 29-1/2

SEE OUTLINE DRAWING

129 / 119

10 12-1263-02

GeneralData








VENT — Size (In.)




GAS VALVE





DUCT CONN.





ADD2C100A9482A

65000520001000007900080.0

35 - 65

DIRECT10 x 8

14


1075115/1/60


115/1/600.93


4 ROUND


20

5 - 455 - 56


HOT SURFACE

IN-SHOT5

115/1/6014.215

1/2

SEE OUTLINE DRAWING

H X W X D41 X 22 X 29-1/2

SEE OUTLINE DRAWING

165 / 154

ADD2B080A9362A

5200041600800006400080.0

35 - 65

DIRECT10 x 7

14


1075115/1/60


115/1/601.0


4 ROUND


20

4 - 454 - 56


HOT SURFACE

IN-SHOT4

115/1/608.415

1/2

SEE OUTLINE DRAWING

H X W X D41 X 18-1/2 X 29-1/2

SEE OUTLINE DRAWING

146 / 135

ADD2B100A9482A

65000520001000007900080.0

40 - 70

DIRECT10 x 8

14


1075115/1/60


115/1/600.93


4 ROUND


20

4 - 454 - 56


HOT SURFACE

IN-SHOT4

115/1/609.115

1/2

SEE OUTLINE DRAWING

H X W X D41 X 18-1/2 X 29-1/2

SEE OUTLINE DRAWING

156 / 145

12-1263-02 11








VENT — Size (In.)




GAS VALVE





DUCT CONN.



ADD2C100A9602A

65000520001000008000080.0

30 - 60

DIRECT11 x 10

14


1075115/1/60


115/1/600.93


4 ROUND


20

5 - 455 - 56


HOT SURFACE IGNITOR

IN-SHOT5

115/1/6012.815

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 23 X 30-1/2

SEE OUTLINE DRAWING

167 / 155

ADD2D120A9602A

78000624001200009500080.0

30 - 60

DIRECT11 x 10

14


1075115/1/60


115/1/60.95


4 ROUND


20

6 - 456 - 56


HOT SURFACE

IN-SHOT6

115/1/6012.815

1/2

SEE OUTLINE DRAWING

H X W X D41-3/4 X 26-1/2 X 30-1/2

SEE OUTLINE DRAWING

186/174

ADD2D140A9602A

9100072800140000112000

80.045 - 75

DIRECT11 x 10

14


1075115/1/60


115/1/60.95


4 ROUND


20

7 - 457 - 56


HOT SURFACE

IN-SHOT7

115/1/6013.115

1/2

SEE OUTLINE DRAWING

H X W X D41 X 25-1/2 X 29-1/2

SEE OUTLINE DRAWING

197 / 184



12 12-1263-02

PerformanceData

AUD2FURNACE AIRFLOW (CFM) VS. EXTERNAL STATIC PRESSURE (IN. W.C.)

MODEL SPEED TAP 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90

*UD2A040A9242A

4 -3 -2 -1 -

HIGH - BlackMED.-HIGH - BlueMED.-LOW - YellowLOW - Red

1018847716617

1004832701599

982809678575

950779648544

910742610507

860697585463

802644512413

763585452357

660517384294

*UD2A060A9362A

4 -3 -2 -1 -


142612431042900

138912251039903

134511971027895

129811601005877

12361113973848

11711057931809

1099991879760

1020916817700

934831745629

*UD2B060A9362A

4 -3 -2 -1 -


158813291090894

155413181090901

151712991093904

146812681076894

141212281052881

135111861028860

12781135978828

12001072917777

1102988836638

*UD2B080A9362A

4 -3 -2 -1 -


139312101046900

138412091052903

136411981047895

133511771033888

129611471008869

12471107973842

11891058928808

1120999873766

1042930808717

*UD2B080A9482A

4 -3 -2 -1 -


183913231092788

182113251090783

179613291091780

175613191083768

171013081076758

164112751059737

157312461040719

148012011005674

13921165970630

*UD2B100A9362A

4 -3 -2 -1 -


147612491020873

146412571046887

144112521058890

140812341050883

136312031028864

13071158990834

12411101936794

11631030866742

1074946780680

*UD2C100A9482A

4 -3 -2 -1 -


1880166214281208

1846163514211215

1799159814021210

1740155113701193

1669149313261164

1595142412691124

1489134511991073

1381125611171009

126011571022935

*UD2C100A9602A

4 -3 -2 -1 -


2181190816211443

2143188816091419

2104186815971395

2053183415821381

2001180015671367

1929174515331335

1856169014981302

1766163114381256

1676157213771209

*UD2D120A9542A

4 -3 -2 -1 -


2162188916541427

2130188116431421

2097187316311414

2067183916191400

2037180516061386

1976177615721357

1914174615381327

1833167014831285

1752159314281243

*UD2C100A9602A

4 -3 -2 -1 -


2250208518601638

2185203918421630

2120199218241621

2046191817731591

1972184317221561

1868176016511497

1762167715791433

1640156714651321

1517145613501208

*UD2D120A9602A

4 -3 -2 -1 -


2135190616461423

2101188116321415

2066185616171407

2036181715961391

2005177715751375

1923172415351338

1840167114941300

1750160214271246

1659153313601192

*UD2D140A9602A

4 -3 -2 -1 -


2462212817551450

2407211217461446

2351209617361442

2284205417191427

2216201117021411

2143194916561383

2069188716091354

1989179715641298

1908170615181241

*- First letter may be "A" or "T"

12-1263-02 13

PerformanceData

CFM VS. TEMPERATURE RISE

MODELCFM (CUBIC FEET PER MINUTE)

500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400

*UD2A040A9242A 59 49 42 37 33 30

*UD2A060A9362A 56 49 44 40 37 34 32

*UD2B060A9362A 56 49 44 40 37 34 32

*UD2B080A9362A 59 54 49 46 42

*UD2B080A9482A 58 52 49 46 42 40 37 35 33

*UD2B100A9362A 67 62 57 53 49

*UD2C100A9482A 67 62 57 53 49 46 44 41 39 37

*UD2C100A9602A 62 57 53 49 46 44 41 39 37 35 34 32 31

*UD2D100A9602A 62 57 53 49 46 44 41 39 37 35 34 32 31

*UD2D120A9542A 63 59 56 52 49 47 44 42 40

*UD2D120A9602A 59 56 52 49 47 44 42 40

*UD2D140A9602A 69 65 61 58 55 52 49 47 45

*- May be "A" or "T"

AUD2

ADD2CFM VS. TEMPERATURE RISE

MODELCFM (CUBIC FEET PER MINUTE)

500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400

*DD2A040A9242A 59 49 42 37 33 30

*DD2A060A9362A 56 49 44 40 37 34 32

*DD2B060A9362A 56 49 44 40 37 34 32

*DD2B080A9362A 59 54 49 46 42

*DD2B100A9482A 62 57 53 49 46 44 41

*DD2C100A9482A 62 57 53 49 46 44 41 39 37

*DD2C100A9602A 62 57 53 49 46 44 41 39 37 35 34 32 31

*DD2D120A9602A 59 56 52 49 47 44 42 40

*DD2D140A9602A 69 65 61 58 55 52 49 47 45

14 12-1263-02

PerformanceData

ADD2FURNACE AIRFLOW (CFM) VS. EXTERNAL STATIC PRESSURE (IN. W.C.)

MODEL SPEED TAP 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90

*DD2A040A9242A

4 -3 -2 -1 -


1070870740633

1033850720600

1000823690577

960790663543

920753627507

860813588463

810667547420

740613483360

-490

--

*DD2A060A9362A

4 -3 -2 -1 -


148013021115956

142912761100947

137612291070918

131811881035888

128211411000859

11881088965824

11121024918788

1029953859741

959882790682

*DD2B060A9362A

4 -3 -2 -1 -


1644146712521025

1593143112161022

1525138311941003

147313321169986

140812771122955

131612091079910

126911371011862

11781064933793

1056970840672

*DD2B080A9362A

4 -3 -2 -1 -


152313171123942

149613071119943

146312611106931

142012601082920

136912231056898

131011751016818

12431122976833

11721060930795

11001000880760

*DD2B100A9482A

4 -3 -2 -1 -


176713821130840

173113541138831

166913231115815

161512921085792

154612541054762

146912071015731

13921177977700

13001108938654

11461038877625

*DD2C100A9482A

4 -3 -2 -1 -


1965164514071202

1915162713981208

1865160513871205

1805157513751195

1740153513471166

1670148213181140

1587142112751105

1500133011901045

137012201095970

*DD2C100A9602A

4 -3 -2 -1 -


2165196217051492

2113192716881467

2060189116711442

1995183916711442

1929178616001385

1842172415471346

1755166214921307

1674158114351243

1593150013771179

*DD2D120A9602A

4 -3 -2 -1 -


2241198117211476

2202196217051466

2163194216881456

2106190416711440

2049186616531423

1979180516111392

1908174315691361

1804168015151302

1700161714611243

*DD2D140A9602A

4 -3 -2 -1 -


2377211518061527

2321208117931507

2265204617791486

2199199217381473

2133193816961459

2050187216551422

1967180516141384

1877172715561329

1786164914971273

*- First letter may be "A" or "T"

12-1263-02 15

ElectricalData

From Dwg. D342940P01

AUD2 Schematic Diagrams For Gas Furnaces

16 12-1263-02

ElectricalData

From Dwg. D342941P01

ADD2 Schematic Diagrams For Gas Furnaces

12-1263-02 17

FieldWiring

SEE NOTE 6

From Dwg. B342021 Rev. 0

2 STAGE FURNACE

TWIN

SEE NOTE 7

OUTDOOR UNIT (NO TRANSFORMER)

SEE NOTE 8

B/CB/C

TO 115 V 1 PH.,60 HZ., POWERSUPPLY PERLOCAL CODES

HUM SEENOTE 5

EAC SEENOTE 5

FIELD WIRING DIAGRAM FOR 2 STAGE FURNACE2 STAGE HEATING, 1 STAGE COOLING

USING A 2 STAGE HEATING, 1 STAGE COOLING THERMOSTAT(OUTDOOR SECTION WITHOUT TRANSFORMER)

OUTDOOR UNIT (NO TRANSFORMER)

SEE NOTE 6


SEE NOTE 8

FIELD ADDED JUMPER (NOTE 9)

2 STAGE FURNACE

TWIN

SEE NOTE 7

B/CB/C

TO 115 V 1 PH.,60 HZ., POWERSUPPLY PERLOCAL CODES

HUM SEENOTE 5

EAC SEENOTE 5

FIELD WIRING DIAGRAM FOR 2 STAGE FURNACE2 STAGE HEATING, 1 STAGE COOLING

USING A 1 STAGE HEATING, 1 STAGE COOLING THERMOSTAT(OUTDOOR SECTION WITHOUT TRANSFORMER)

18 12-1263-02

FieldWiring

SEE NOTE 6


2 STAGE FURNACE

TWIN

SEE NOTE 7

B/CB/C TO 115 V 1 PH.,60 HZ., POWERSUPPLY PERLOCAL CODES

HUM SEENOTE 5

EAC SEENOTE 5

FIELD WIRING DIAGRAM FOR 2 STAGE FURNACE2 STAGE HEATING

USING A 2 STAGE HEATING THERMOSTATNO COOLING

SEE NOTE 6


2 STAGE FURNACE

TWIN

SEE NOTE 7

JUMPER W1 TO W2ON BOTH UNITS.

2ND STAGE WILL FIRE10 MINUTES AFTER 1ST.

SEE NOTE 8

B/C B/CTO 115 V 1 PH.,60 HZ., POWERSUPPLY PERLOCAL CODES

HUM SEENOTE 5

EAC SEENOTE 5

FIELD WIRING DIAGRAM FOR 2 STAGE FURNACE2 STAGE HEATING

USING A 1 STAGE HEATING THERMOSTATNO COOLING

12-1263-02 19

TwinningField Wiring

TWIN TWIN

TWINNING CONNECTION DIAGRAMFOR TWINNING UD/DD-R FURNACES

1 STAGE HEAT / 1 STAGE COOLING THERMOSTAT

1 STAGEHEATING / COOLING

THERMOSTAT FURNACE NO. 1 FURNACE NO. 2

BLOWER OPERATION OF UNIT NO. 2 IS SYNCRONIZEDWITH UNIT NO. 1 VIA SIGNALS

FROM TWIN CONNECTION.

SEE NOTE 4

OUTDOOR UNIT NO. 1(NO TRANSFORMER)

OUTDOOR UNIT NO. 1(WITH TRANSFORMER)

SEE NOTE 3

RC

ISOLATION RELAY(FIELD SUPPLIED)

ALTERNATE CONNECTION

R1

R1

SEE NOTE 5


SEE NOTE 4

JUMPER W1 TO W2ON BOTH UNITS.

2ND STAGE WILL FIRE10 MINUTES AFTER 1ST.

B/CB/CB/CFrom Dwg. 21B341487 Rev. 1

TWIN TWIN



2 STAGE HEATING1 STAGE COOLING




SEE NOTE 4


OUTDOOR UNIT NO. 1(WITH TRANSFORMER)

SEE NOTE 3

RC



R2

R2

SEE NOTE 5


SEE NOTE 4

ISOLATION RELAYSEE NOTE 4

R1R1

B/C B/C B/CFrom Dwg. 21B341488 Rev. 1

20 12-1263-02

TWIN TWIN



2 STAGE HEATING2 STAGE COOLING




SEE NOTE 4



SEE NOTE 3

R2

R2

SEE NOTE 5


SEE NOTE 4

ISOLATION RELAYSEE NOTE 4

R1R1

OUTDOOR UNIT (WITH TRANSFORMER)

SEE NOTE 3

RC



B/CB/CB/C

From Dwg. 21B341489 Rev. 1

TwinningField Wiring

12-1263-02 21

AU

D2

OU

TLIN

E D

RA

WIN

G(A

LL D

IME

NS

ION

S A

RE

IN IN

CH

ES

)

Dimensions

Fro

m D

wg.

21C

3416

99 S

h. 1

Rev

. 4

MO

DE

LD

IM "

A"

DIM

"B

"D

IM "

C"

DIM

"D

"

*UD

2A04

0A92

42A

*UD

2A06

0A93

62A

14-1

/2"

9-5/

8"13

-1/4

"13

"

*UD

2B06

0A93

62A

*UD

2B08

0A93

62A

*UD

2B08

0A94

82A

*UD

2B10

0A94

82A

17-1

/2"

9-5/

8"16

-1/4

"16

"

*UD

2C10

0A94

82A

*UD

2C10

0A96

02A

*UD

2C12

0A95

42A

21"

13-1

/16"

19-3

/4"

19-1

/2"

*UD

2D10

0A96

02A

*UD

2D12

0A96

02A

*UD

2D14

0A96

02A

24-1

/2"

15-5

/16"

23-1

/4"

23"

*

- T

he F

irst L

ette

r M

ay B

e "A

" or

"T

"

22 12-1263-02

AD

D2

OU

TLIN

E D

RA

WIN

G(A

LL D

IME

NS

ION

S A

RE

IN IN

CH

ES

)

Dimensions

Fro

m D

wg.

21C

3417

00 S

h. 1

Rev

. 0

MO

DE

LD

IM "

A"

DIM

"B

"D

IM "

C"

DIM

"D

"

*DD

2A04

0A92

42A

*DD

2A06

0A93

62A

14-1

/2"

9-5/

8"13

-1/4

"13

"

*DD

2B06

0A93

62A

*DD

2B08

0A93

62A

*DD

2B08

0A94

82A

*DD

2B10

0A94

82A

17-1

/2"

9-5/

8"16

-1/4

"16

"

*DD

2C10

0A94

82A

*DD

2C10

0A96

02A

21"

13-1

/16"

19-3

/4"

19-1

/2"

*DD

2D12

0A96

02A

*DD

2D14

0A96

02A

24-1

/2"

15-5

/16"

23-1

/4"

23"

*

- T

he F

irst

Lette

r M

ay B

e "A

" or

"T

"

Notes

12-1263-02 23

04/09

American Standard Heating & Air Conditioning has a policy of continuous product and product data improve-ment and it reserves the right to change design and specifications without notice.

American StandardHeating & Air Conditioning6200 Troup HighwayTyler, TX 75707www.americanstandardair.com

american standard freedom 80 aud add manual

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