Upflow/ Downflow Horizontal Right or Left Gas-Fired Furnace

Upflow/ Downflow Horizontal Right or Left Gas-Fired Furnace Freedom 80 AUD2A00A922A, AUD2A060A9362A, AUD2B060A9362A, AUD2B080A9362A, AUD2B080A982A, AUD2B00A9362A, AUD2C00A982A, AUD2C00A9602A, AUD2D00A9602A, AUD2DA952A, AUD2DA9602A, AUD2D0A9602A ADD2A00A922A, ADD2A060A9362A, ADD2B060A9362A, ADD2B080A9362A, ADD2B00A982A, ADD2C00A982A, ADD2C00A9602A, ADD2DA9602A, ADD2D0A9602A Two-Stage Fan Assisted Combustion System PUB. NO. 2-263-02

General Features Natural Gas Models Central heating furnace designs are certified by the American Gas Association for both natural and L.P. gas. Limit setting and rating data were established and approved under standard rating conditions using American National Standards Institute standards. Safe Operation The Integrated System Control has solid state devices, which continuously monitor for presence of flame, when the system is in the heating mode of operation. Dual solenoid combination gas valve and regulator provide extra safety. Quick Heating Durable, cycle tested, heavy gauge aluminized steel heat exchanger quickly transfers heat to provide warm conditioned air to the structure. Burners Multi-port In-shot burners will give years of quiet and efficient service. All models can be converted to L.P. gas. Integrated System Control Exclusively designed operational program provides total control of furnace limit sensors, blowers, gas valve, flame control and includes self-diagnostics for ease of service. Also contains connection points for E.A.C./ Humidifier. Air Delivery The multispeed, direct drive blower motor, with sufficient airflow range for most heating and cooling requirements, will switch from heating to cooling speeds on demand from room thermostat. The blower door safety switch will prevent or terminate furnace operation when the blower door is removed. Styling Heavy gauge steel and wrap-around cabinet construction is used in the cabinet with baked-on enamel finish for strength and beauty. The heat exchanger section of the cabinet is completely lined with foil faced fiberglass insulation. This results in quiet and efficient operation due to the excellent acoustical and insulating qualities of fiberglass. Features And General Operation The FREEDOM 80 High Efficiency Gas Furnaces employ a Hot Surface Ignition system, which eliminates the waste of a constant burning pilot. The integrated system control lights the main burners upon a demand for heat from the room thermostat. Complete front service access. a. Low energy power venter. b. Vent proving differential switch. 09 American Standard Heating & Air Conditioning 2 2-263-02

Contents General Features 2 Features and Benefits Standard Equipment Optional Equipment 5 General Data 6 AUD2A00A922A 6 AUD2A060A9362A 6 AUD2B060A9362A 6 AUD2B080A9362A 6 AUD2B080A982A 7 AUD2B00A9362A 7 AUD2C00A982A 7 AUD2C00A9602A 7 AUD2D00A9602A 8 AUD2DA952A 8 AUD2DA9602A 8 AUD2D0A9602A 8 ADD2A00A922A 9 ADD2A060A9362A 9 ADD2B060A9362A 9 ADD2B080A9362A 9 ADD2B00A982A 0 ADD2C00A982A 0 ADD2C00A9602A 0 ADD2DA9602A 0 ADD2D0A9602A 0 Performance Data Electrical Data Field Wiring 6 Twinning Field Wiring 8 Dimensions 2-263-02 3

Features and Benefits FREEDOM 80 Upflow/ Downflow Horizontal Right or Left Standard Equipment Convertible to horizontal with left or right airflow Power supply 2-stage gas valve 2-speed venter 2 heating blower speeds Silicon Nitride Hot surface igniter with adaptive heat up Integrated solid state control with self-diagnostics Single wire twinning Inner blower door panel Right and left hand side knockout for venting 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 heat exchanger 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, -speed motors Adjustable fan off times Common vent capability Heavy gauge reinforced wrap-around steel cabinet Optional L.P. conversion kit Left/ right gas connection Accessory hook-up capability Selectable cooling fan off eliminates need for BAY2X05 time delay relay 2 volt fuse Manual reset flame roll-out switches 2-263-02

Features and Benefits Optional Equipment OPTIONAL EQUIPMENT FOR CONDENSING UNITS (Check mark [ ] indicates accessories included). Comfort Control, Mechanical 2-Stage Heating/-Stage Cooling... BAYSTAT2 [ ] 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/-Stage Cooling...BAYSTAT302C [ ] Comfort Control, Electronic Programmable -Stage Heating/-Stage Cooling...BAYSTAT300C [ ] Comfort Control, Electronic Non-Programmable -Stage Heating/-Stage Cooling... TAYSTAT370 [ ] Comfort Control, Electronic Programmable (5/2) -Stage Heating/-Stage Cooling... TAYSTAT30 [ ] Comfort Control, Heating Only... BAYSTAT388 [ ] Propane Conversion Kit... BAYLPKT20A [ ] 5" Media Air Filter, Perfect Fit High Efficiency (-" Wide Gas Furnace)...TFM5A9FR0 [ ] 5" Media Air Filter, Perfect Fit High Efficiency (7-" Wide Gas Furnace)...TFM75A9FR0 [ ] 5" Media Air Filter, Perfect Fit High Efficiency (2" Wide Gas Furnace)...TFM20A9FR0 [ ] 5" Media Air Filter, Perfect Fit High Efficiency (2-" Wide Gas Furnace)...TFM25A9FR0 [ ] " Media Air Filter, Perfect Fit Standard Efficiency (-" Wide Gas Furnace)... TFP5A9FR0 [ ] " Media Air Filter, Perfect Fit Standard Efficiency (7-" Wide Gas Furnace)... TFP75A9FR0 [ ] " Media Air Filter, Perfect Fit Standard Efficiency (2" Wide Gas Furnace)... TFP20A9FR0 [ ] " Media Air Filter, Perfect Fit Standard Efficiency (2-" Wide Gas Furnace)... TFP25A9FR0 [ ] Coil Enclosure (-" Wide Cabinets)... BAYCLEA22A [ ] Coil Enclosure (7-" Wide Cabinets)... BAYCLE7A722A [ ] Coil Enclosure (2" Wide Cabinets)... BAYCLE2A230A [ ] Coil Enclosure (2-" Wide Cabinets)... BAYCLE2A230A [ ] High Altitude Switch... BAYHALT239 [ ] High Altitude Switch... BAYHALT29 [ ] Downflow Subbase... BAYBASE5 [ ] Filter Access Door Kit... BAYFLTR6 [ ] Masonry Chimney Vent Kit... BAYVENT800B [ ] Filter Rack Kit... BAYRACK960A [ ] Cleanable Filter (.5"/7.5" wide Upflow models)... BAYFLTR37 [ ] Cleanable Filter (2" wide Upflow models)... BAYFLTR32 [ ] Cleanable Filter (2.5" wide Upflow models)... BAYFLTR32 [ ] 2-263-02 5

General Data MODEL AUD2A00A922A RATINGS2 st Stage Input BTUH st Stage Capacity BTUH (ICS)3 2nd Stage Input BTUH 2nd Stage Capacity BTUH (ICS)3 AFUE (ICS) Temp. Rise (Min.-Max.) F. BLOWER DRIVE Dia.-Width (In.) No. Used Speeds (No.) CFM vs. in. w.g. Motor HP R.P.M. Volts/Ph/Hz COMBUSTION FAN TYPE Drive - No. Speeds Motor HP - RPM Volts/Ph/Hz FL Amps FILTER Furnished? Type Recommended Filter (No.-Size-Thk.) VENT Size (In.) 26000 800 0000 300 0 x 6 /5 080-2 /00-25/37.76/.37 NO - 7 X 25 - IN. ROUND HEAT EXCHANGER Type -Fired -Unfired Gauge (Fired) ORIFICES Main Nat. Gas. Qty. Drill Size L.P. Gas Qty. Drill Size GAS VALVE 2-5 2-56 IGNITION DEVICE Type BURNERS Type Number POWER CONN. V/Ph/Hz Ampacity (In Amps) Max. Overcurrent Protection (Amps) PIPE CONN. SIZE (IN.) DUCT CONN. 2.5 5 DIMENSIONS Crated (In.) Uncrated WEIGHT Shipping (Lbs.)/Net (Lbs.) -3/ X 6- X 30-9/0 AUD2 Product Specifications AUD2A060A9362A 39000 30 60000 7000 0 x 6** /3 075-2 /00-253/727.70/.0 NO - 7 X 25 - IN. ROUND 3-5 3-56 3 8.2 5-3/ X 6- X 30-27/8 AUD2B060A9362A 39000 30 60000 7000 0 x 6** /3 075-2 /00-253/727.70/.0 NO - 7 X 25 - IN. ROUND AUD2B080A9362A 500 600 80000 63000 80. 0 x 7 /3 075-2 /00-253/727.70/.0 NO - 7 X 25 - IN. ROUND 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 % per,000 feet for elevations above 2,000 feet above sea level. For Canadian applications, above input ratings (BTUH) are up to,500 feet, derate % per,000 feet for elevations above,500 feet above sea level. 3 Based on U.S. government standard tests. The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes. 3-5 3-56 3 8.2 5-3/ X 9- X 30-27/8-5 - 56 8.2 5-3/ X 9- X 30-2/32 6 2-263-02

General Data MODEL AUD2B080A982A RATINGS2 st Stage Input BTUH st Stage Capacity BTUH (ICS)3 2nd Stage Input BTUH 2nd Stage Capacity BTUH (ICS)3 AFUE (ICS) Temp. Rise (Min.-Max.) F. BLOWER DRIVE Dia.-Width (In.) No. Used Speeds (No.) CFM vs. in. w.g. Motor HP R.P.M. Volts/Ph/Hz COMBUSTION FAN TYPE Drive - No. Speeds Motor HP - RPM Volts/Ph/Hz FL Amps FILTER Furnished? Type Recommended Filter (No.-Size-Thk.) VENT Size (In.) 500 600 80000 63000 0 x 8 /3 075-2 /50-3000.0-7 X 25 - IN. ROUND HEAT EXCHANGER Type -Fired -Unfired Gauge (Fired) ORIFICES Main Nat. Gas. Qty. Drill Size L.P. Gas Qty. Drill Size GAS VALVE - 5-56 IGNITION DEVICE Type BURNERS Type Number POWER CONN. V/Ph/Hz Ampacity (In Amps) Max. Overcurrent Protection (Amps) PIPE CONN. SIZE (IN.) DUCT CONN. 8.9 5 DIMENSIONS Crated (In.) Uncrated WEIGHT Shipping (Lbs.)/Net (Lbs.) -3/ X 9- X 30-2/32 AUD2 Product Specifications AUD2D00A9362A 65000 500 00000 79000 80.6 0-70 0 x 7 /3 075-2 /50-3000 0.93-7 X 25 - IN. ROUND 5-5 5-56 5 8. 5-3/ X 9- X 30-5/ AUD2C00A982A 65000 500 00000 79000 8.0 35-65 0 x 8 075-2 /50-3000 0.93 - X 25 - IN. ROUND 5-5 5-56 5.0 5-3/ X 23 X 30-62/5 AUD2C00A9602A 65000 500 00000 80000 x 0 3/ 075-2 /50-3000 0.93 - X 25 - IN. ROUND 5-5 5-56 IGNITOR 5 2.8 5-3/ X 23 X 30- 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 % per,000 feet for elevations above 2,000 feet above sea level. For Canadian applications, above input ratings (BTUH) are up to,500 feet, derate % per,000 feet for elevations above,500 feet above sea level. 3 Based on U.S. government standard tests. The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes. 62/5 2-263-02 7

General Data MODEL AUD2C00A962A RATINGS2 st Stage Input BTUH st Stage Capacity BTUH (ICS)3 2nd Stage Input BTUH 2nd Stage Capacity BTUH (ICS)3 AFUE (ICS) Temp. Rise (Min.-Max.) F. BLOWER DRIVE Dia.-Width (In.) No. Used Speeds (No.) CFM vs. in. w.g. Motor HP R.P.M. Volts/Ph/Hz COMBUSTION FAN TYPE Drive - No. Speeds Motor HP - RPM Volts/Ph/Hz FL Amps FILTER Furnished? Type Recommended Filter (No.-Size-Thk.) VENT Size (In.) 65000 500 00000 79000 8. 0 x 0 3/ 075-2 /50-3000 0.93-2 X 25 - IN. ROUND HEAT EXCHANGER Type -Fired -Unfired Gauge (Fired) ORIFICES Main Nat. Gas. Qty. Drill Size L.P. Gas Qty. Drill Size GAS VALVE 5-5 5-56 IGNITION DEVICE Type BURNERS Type Number POWER CONN. V/Ph/Hz Ampacity (In Amps) Max. Overcurrent Protection (Amps) PIPE CONN. SIZE (IN.) DUCT CONN. 5 2.8 5 DIMENSIONS Crated (In.) Uncrated WEIGHT Shipping (Lbs.)/Net (Lbs.) -3/ X 26- X 30-75/63 AUD2 Product Specifications AUD2DA952A 78000 60 000 9000 35-65 x 0 3/ 075-2 /50-3000.95 - X 25 - IN. ROUND 6-5 6-56 6 2.8 5-3/ X 23 X 30-76/65 AUD2DA9602A 78000 60 000 95000 x 0 3/ 075-2 /50-3000.95-2 X 25 - IN. ROUND 6-5 6-56 6 2.8 5-3/ X 26- X 30-86/7 AUD2D0A9602A 9000 72800 0000 000 0-70 x 0 3/ 075-2 /50-3000.95-2 X 25 - IN. ROUND 7-5 7-56 7 3.0 5-3/ X 26- X 30- 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 % per,000 feet for elevations above 2,000 feet above sea level. For Canadian applications, above input ratings (BTUH) are up to,500 feet, derate % per,000 feet for elevations above,500 feet above sea level. 3 Based on U.S. government standard tests. The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes. 93/8 8 2-263-02

General Data MODEL RATINGS2 st Stage Input BTUH st Stage Capacity BTUH (ICS)3 2nd Stage Input BTUH 2nd Stage Capacity BTUH (ICS)3 AFUE (ICS) Temp. Rise (Min.-Max.) F. BLOWER DRIVE Dia.-Width (In.) No. Used Speeds (No.) CFM vs. in. w.g. Motor HP R.P.M. Volts/Ph/Hz COMBUSTION FAN TYPE Drive - No. Speeds Motor HP - RPM Volts/Ph/Hz FL Amps FILTER Furnished? Type Recommended Filter (No.-Size-Thk.) VENT Size (In.) HEAT EXCHANGER Type -Fired -Unfired Gauge (Fired) ORIFICES Main Nat. Gas. Qty. Drill Size L.P. Gas Qty. Drill Size GAS VALVE IGNITION DEVICE Type BURNERS Type Number POWER CONN. V/Ph/Hz Ampacity (In Amps) Max. Overcurrent Protection (Amps) PIPE CONN. SIZE (IN.) DUCT CONN. DIMENSIONS Crated (In.) Uncrated WEIGHT Shipping (Lbs.)/Net (Lbs.) ADD2 Product Specifications ADD2A00A922A 26000 800 0000 300 0 x 6 /5 075-2 /50-3000.0 2 - X - IN. ROUND 2-5 2-56 2 5.2 0 X 5- X 29-9 / 09 ADD2A060A9362A 39000 30 60000 7000 0 x 7 /3 075-2 /50-3000.0 2 - X - IN ROUND 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 % per,000 feet for elevations above 2,000 feet above sea level. For Canadian applications, above input ratings (BTUH) are up to,500 feet, derate % per,000 feet for elevations above,500 feet above sea level. 3 Based on U.S. government standard tests. The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes. 3-5 3-56 3 8.75 5 X 5- X 29-29 / 9 ADD2B060A9362A 39000 30 60000 7000 0 x 7 /3 075-2 /50-3000.0 2 - X - IN ROUND 3-5 3-56 3 8.75 5 X 8- X 29-29 / 9 2-263-02 9

General Data MODEL RATINGS2 st Stage Input BTUH st Stage Capacity BTUH (ICS)3 2nd Stage Input BTUH 2nd Stage Capacity BTUH (ICS)3 AFUE (ICS) Temp. Rise (Min.-Max.) F. BLOWER DRIVE Dia.-Width (In.) No. Used Speeds (No.) CFM vs. in. w.g. Motor HP R.P.M. Volts/Ph/Hz COMBUSTION FAN TYPE Drive - No. Speeds Motor HP - RPM Volts/Ph/Hz FL Amps FILTER Furnished? Type Recommended Filter (No.-Size-Thk.) VENT Size (In.) HEAT EXCHANGER Type -Fired -Unfired Gauge (Fired) ORIFICES Main Nat. Gas. Qty. Drill Size L.P. Gas Qty. Drill Size GAS VALVE IGNITION DEVICE Type BURNERS Type Number POWER CONN. V/Ph/Hz Ampacity (In Amps) Max. Overcurrent Protection (Amps) PIPE CONN. SIZE (IN.) DUCT CONN. DIMENSIONS Crated (In.) Uncrated WEIGHT Shipping (Lbs.)/Net (Lbs.) ADD2 Product Specifications ADD2B080A9362A 500 600 80000 6000 35-65 0 x 7 /3 075-2 /50-3000.0 2 - X - IN ROUND - 5-56 8. 5 X 8- X 29-6 / 35 ADD2B00A982A 65000 500 00000 79000 0-70 0 x 8 /3 075-2 /50-3000 0.93 2-6 X - IN ROUND ADD2C00A982A 65000 500 00000 79000 35-65 0 x 8 075-2 /50-3000 0.93 2-6 X - IN ROUND 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 % per,000 feet for elevations above 2,000 feet above sea level. For Canadian applications, above input ratings (BTUH) are up to,500 feet, derate % per,000 feet for elevations above,500 feet above sea level. 3 Based on U.S. government standard tests. The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes. - 5-56 9. 5 X 8- X 29-56 / 5 5-5 5-56 5.2 5 X 22 X 29-65 / 5 0 2-263-02

MODEL RATINGS2 st Stage Input BTUH st Stage Capacity BTUH (ICS)3 2nd Stage Input BTUH 2nd Stage Capacity BTUH (ICS)3 AFUE (ICS) Temp. Rise (Min.-Max.) F. BLOWER DRIVE Dia.-Width (In.) No. Used Speeds (No.) CFM vs. in. w.g. Motor HP R.P.M. Volts/Ph/Hz COMBUSTION FAN TYPE Drive - No. Speeds Motor HP - RPM Volts/Ph/Hz FL Amps FILTER Furnished? Type Recommended Filter (No.-Size-Thk.) VENT Size (In.) HEAT EXCHANGER Type -Fired -Unfired Gauge (Fired) ORIFICES Main Nat. Gas. Qty. Drill Size L.P. Gas Qty. Drill Size GAS VALVE IGNITION DEVICE Type BURNERS Type Number POWER CONN. V/Ph/Hz Ampacity (In Amps) Max. Overcurrent Protection (Amps) PIPE CONN. SIZE (IN.) DUCT CONN. DIMENSIONS Crated (In.) Uncrated WEIGHT Shipping (Lbs.)/Net (Lbs.) ADD2 Product Specifications ADD2C00A9602A 65000 500 00000 80000 x 0 075-2 /50-3000 0.93 2-6 X - IN ROUND 5-5 5-56 IGNITOR 5 2.8 5-3/ X 23 X 30-67 / 55 ADD2DA9602A 78000 60 000 95000 x 0 3/ 075-2 /50-3000.95 2-6 X - IN ROUND 6-5 6-56 6 2.8 5-3/ X 26- X 30-86/7 ADD2D0A9602A 9000 72800 0000 00 5-75 x 0 3/ 075-2 /50-3000.95 2-6 X - IN ROUND 7-5 7-56 7 3. 5 X 25- X 29-97 / 8 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 % per,000 feet for elevations above 2,000 feet above sea level. For Canadian applications, above input ratings (BTUH) are up to,500 feet, derate % per,000 feet for elevations above,500 feet above sea level. 3 Based on U.S. government standard tests. The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes. 2-263-02

Performance Data AUD2 FURNACE AIRFLOW (CFM) VS. EXTERNAL STATIC PRESSURE (IN. W.C.) MODEL SPEED TAP 0.0 0. 0.30 0.0 0.50 0.60 0.70 0.80 0.90 *UD2A00A922A *UD2A060A9362A *UD2B060A9362A *UD2B080A9362A *UD2B080A982A *UD2B00A9362A *UD2C00A982A *UD2C00A9602A *UD2DA952A *UD2C00A9602A *UD2DA9602A - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black *UD2D0A9602A *- First letter may be "A" or "T" 08 87 76 67 26 23 02 900 588 329 090 89 393 20 06 900 839 323 092 788 76 29 0 873 880 662 28 8 28 908 62 3 262 889 65 27 2250 85 860 638 235 906 66 23 262 228 755 50 00 832 70 599 389 225 039 903 55 38 090 90 38 9 052 903 82 325 090 783 6 257 06 887 86 635 2 25 23 888 609 9 230 88 63 2 285 39 82 630 20 88 632 5 7 22 76 6 982 809 678 575 35 97 027 895 57 299 093 90 36 98 07 895 796 329 09 780 252 058 890 799 598 02 20 20 868 597 395 97 873 63 2 992 82 62 66 856 67 07 235 96 736 2 950 779 68 5 298 60 005 877 68 268 076 89 335 77 033 888 756 39 083 768 08 23 050 883 70 55 370 93 53 83 582 38 67 839 69 00 6 98 773 59 36 87 596 39 228 5 79 27 90 72 60 507 236 3 973 88 2 228 052 88 296 7 008 869 70 308 076 758 363 3 028 86 669 93 326 6 0 800 567 367 37 805 606 386 972 83 722 56 05 777 575 375 226 702 860 697 585 63 7 057 93 809 35 86 028 860 27 07 973 82 6 275 059 737 307 58 990 83 595 2 269 2 929 75 533 335 976 776 572 357 868 760 65 97 923 72 535 338 23 99 656 383 802 6 52 3 099 99 879 760 278 35 978 828 89 058 928 808 573 26 00 79 2 0 936 79 89 35 99 073 856 690 98 302 9 76 538 327 762 677 579 33 80 67 9 300 69 887 609 35 763 585 52 357 0 96 87 700 0 072 97 777 999 873 766 80 005 67 63 030 866 72 38 256 7 009 766 63 38 256 833 670 83 285 60 567 65 32 750 602 27 26 989 797 56 298 660 57 38 29 93 83 75 629 02 988 836 638 02 930 808 77 392 65 970 630 07 96 780 680 260 57 022 935 676 572 377 9 752 593 28 23 57 56 350 8 659 533 360 92 908 706 58 2 2 2-263-02

Performance Data AUD2 CFM VS. TEMPERATURE RISE MODEL CFM (CUBIC FEET PER MINUTE) 500 600 700 800 900 000 00 0 300 00 500 600 700 800 900 00 200 20 2300 0 *UD2A00A922A 59 9 2 37 33 30 *UD2A060A9362A 56 9 0 37 3 32 *UD2B060A9362A 56 9 0 37 3 32 *UD2B080A9362A 59 5 9 6 2 *UD2B080A982A 58 52 9 6 2 0 37 35 33 *UD2B00A9362A 67 62 57 53 9 *UD2C00A982A 67 62 57 53 9 6 39 37 *UD2C00A9602A 62 57 53 9 6 39 37 35 3 32 3 *UD2D00A9602A 62 57 53 9 6 39 37 35 3 32 3 *UD2DA952A 63 59 56 52 9 7 2 0 *UD2DA9602A 59 56 52 9 7 2 0 *UD2D0A9602A 69 65 6 58 55 52 9 7 5 *- May be "A" or "T" MODEL ADD2 CFM VS. TEMPERATURE RISE CFM (CUBIC FEET PER MINUTE) 500 600 700 800 900 000 00 0 300 00 500 600 700 800 900 00 200 20 2300 0 *DD2A00A922A 59 9 2 37 33 30 *DD2A060A9362A 56 9 0 37 3 32 *DD2B060A9362A 56 9 0 37 3 32 *DD2B080A9362A 59 5 9 6 2 *DD2B00A982A 62 57 53 9 6 *DD2C00A982A 62 57 53 9 6 39 37 *DD2C00A9602A 62 57 53 9 6 39 37 35 3 32 3 *DD2DA9602A 59 56 52 9 7 2 0 *DD2D0A9602A 69 65 6 58 55 52 9 7 5 2-263-02 3

Performance Data ADD2 FURNACE AIRFLOW (CFM) VS. EXTERNAL STATIC PRESSURE (IN. W.C.) MODEL SPEED TAP 0.0 0. 0.30 0.0 0.50 0.60 0.70 0.80 0.90 *DD2A00A922A *DD2A060A9362A *DD2B060A9362A *DD2B080A9362A *DD2B00A982A *DD2C00A982A *DD2C00A9602A *DD2DA9602A - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black - HIGH - Black *DD2D0A9602A *- First letter may be "A" or "T" 070 870 70 633 80 302 5 956 6 67 252 025 523 37 23 92 767 382 30 80 965 65 07 2 265 962 705 92 22 98 72 76 2377 25 806 527 033 850 7 600 29 276 00 97 593 3 26 022 96 307 9 93 73 35 38 83 95 627 398 8 23 927 688 67 22 962 705 66 232 8 793 507 000 823 690 577 376 229 070 98 525 383 9 003 63 26 06 93 669 323 5 85 865 605 387 5 60 89 67 2 263 92 688 56 2265 6 779 86 960 790 663 53 38 88 035 888 73 332 69 986 260 082 9 65 292 085 792 805 575 375 95 995 839 67 2 206 90 67 0 299 992 738 73 9 753 627 507 282 000 859 08 277 22 955 369 223 056 898 56 25 05 762 70 535 37 66 929 786 600 385 9 866 653 23 233 938 696 59 860 83 588 63 88 088 965 82 36 9 079 90 30 75 06 88 69 7 05 73 670 82 38 0 82 72 57 36 979 805 6 392 50 872 655 22 80 667 57 2 02 98 788 269 37 0 862 23 22 976 833 392 77 977 700 587 2 275 05 755 662 92 307 908 73 569 36 967 805 6 38 70 63 83 360 029 953 859 7 78 06 933 793 72 060 930 795 300 08 938 65 500 330 90 05 67 58 35 23 80 680 55 302 877 727 556 329-90 - - 959 882 790 682 056 970 80 672 00 000 880 760 6 038 877 625 370 2 095 970 593 500 377 79 700 67 6 23 786 69 97 273 2-263-02

Electrical Data AUD2 Schematic Diagrams For Gas Furnaces From Dwg. D3290P0 2-263-02 5

Electrical Data ADD2 Schematic Diagrams For Gas Furnaces From Dwg. D329P0 6 2-263-02

Field Wiring FIELD WIRING DIAGRAM FOR 2 STAGE FURNACE 2 STAGE HEATING, STAGE COOLING USING A 2 STAGE HEATING, STAGE COOLING THERMOSTAT (OUTDOOR SECTION WITHOUT TRANSFORMER) SEE NOTE 7 2 STAGE FURNACE TWIN OUTDOOR UNIT (NO TRANSFORMER) SEE NOTE 8 SEE NOTE 6 TO 5 V PH., 60 HZ., POWER SUPPLY PER LOCAL CODES HUM SEE NOTE 5 EAC SEE NOTE 5 From Dwg. B32 Rev. 0 FIELD WIRING DIAGRAM FOR 2 STAGE FURNACE 2 STAGE HEATING, STAGE COOLING USING A STAGE HEATING, STAGE COOLING THERMOSTAT (OUTDOOR SECTION WITHOUT TRANSFORMER) SEE NOTE 7 2 STAGE FURNACE TWIN OUTDOOR UNIT (NO TRANSFORMER) SEE NOTE 8 SEE NOTE 6 FIELD ADDED JUMPER (NOTE 9) TO 5 V PH., 60 HZ., POWER SUPPLY PER LOCAL CODES HUM SEE NOTE 5 EAC SEE NOTE 5 From Dwg. B39 Rev. 0 2-263-02 7

Field Wiring SEE NOTE 7 FIELD WIRING DIAGRAM FOR 2 STAGE FURNACE 2 STAGE HEATING USING A 2 STAGE HEATING THERMOSTAT NO COOLING 2 STAGE FURNACE TWIN SEE NOTE 6 TO 5 V PH., 60 HZ., POWER SUPPLY PER LOCAL CODES HUM SEE NOTE 5 EAC SEE NOTE 5 From Dwg. B32 Rev. 0 FIELD WIRING DIAGRAM FOR 2 STAGE FURNACE 2 STAGE HEATING USING A STAGE HEATING THERMOSTAT NO COOLING SEE NOTE 7 2 STAGE FURNACE TWIN SEE NOTE 8 SEE NOTE 6 JUMPER W TO W2 ON BOTH UNITS. 2ND STAGE WILL FIRE 0 MINUTES AFTER ST. TO 5 V PH., 60 HZ., POWER SUPPLY PER LOCAL CODES HUM SEE NOTE 5 EAC SEE NOTE 5 From Dwg. B386 Rev. 8 2-263-02

Twinning Field Wiring TWINNING CONNECTION DIAGRAM FOR TWINNING UD/DD-R FURNACES STAGE HEAT / STAGE COOLING THERMOSTAT OUTDOOR UNIT NO. (WITH TRANSFORMER) SEE NOTE 3 STAGE HEATING / COOLING THERMOSTAT FURNACE NO. FURNACE NO. 2 BLOWER OPERATION OF UNIT NO. 2 IS SYNCRONIZED WITH UNIT NO. VIA SIGNALS FROM TWIN CONNECTION. TWIN TWIN RC ISOLATION RELAY (FIELD SUPPLIED) ALTERNATE CONNECTION SEE NOTE OUTDOOR UNIT NO. (NO TRANSFORMER) JUMPER W TO W2 ON BOTH UNITS. 2ND STAGE WILL FIRE 0 MINUTES AFTER ST. R SEE NOTE 5 R From Dwg. 2B387 Rev. ISOLATION RELAY (FIELD SUPPLIED) SEE NOTE TWINNING CONNECTION DIAGRAM FOR TWINNING UD/DD-R FURNACES 2 STAGE HEAT / STAGE COOLING THERMOSTAT OUTDOOR UNIT NO. (WITH TRANSFORMER) SEE NOTE 3 2 STAGE HEATING STAGE COOLING THERMOSTAT FURNACE NO. FURNACE NO. 2 BLOWER OPERATION OF UNIT NO. 2 IS SYNCRONIZED WITH UNIT NO. VIA SIGNALS FROM TWIN CONNECTION. TWIN TWIN RC ISOLATION RELAY (FIELD SUPPLIED) ALTERNATE CONNECTION OUTDOOR UNIT NO. (NO TRANSFORMER) ISOLATION RELAY (FIELD SUPPLIED) SEE NOTE ISOLATION RELAY SEE NOTE R SEE NOTE R R2 R2 SEE NOTE 5 From Dwg. 2B388 Rev. 2-263-02 9

Twinning Field Wiring TWINNING CONNECTION DIAGRAM FOR TWINNING UD/DD-R FURNACES 2 STAGE HEAT / 2 STAGE COOLING THERMOSTAT OUTDOOR UNIT NO. 2 (NO TRANSFORMER) SEE NOTE 3 2 STAGE HEATING 2 STAGE COOLING THERMOSTAT FURNACE NO. FURNACE NO. 2 BLOWER OPERATION OF UNIT NO. 2 IS SYNCRONIZED WITH UNIT NO. VIA SIGNALS FROM TWIN CONNECTION. TWIN TWIN OUTDOOR UNIT NO. (NO TRANSFORMER) ISOLATION RELAY (FIELD SUPPLIED) SEE NOTE ISOLATION RELAY SEE NOTE R SEE NOTE R OUTDOOR UNIT (WITH TRANSFORMER) SEE NOTE 3 R2 R2 RC ISOLATION RELAY (FIELD SUPPLIED) ALTERNATE CONNECTION SEE NOTE 5 From Dwg. 2B389 Rev. 2-263-02

Dimensions AUD2 OUTLINE DRAWING (ALL DIMENSIONS ARE IN INCHES) MODEL DIM "A" DIM "B" DIM "C" DIM "D" *UD2A00A922A *UD2A060A9362A *UD2B060A9362A *UD2B080A9362A *UD2B080A982A *UD2B00A982A *UD2C00A982A *UD2C00A9602A *UD2CA952A *UD2D00A9602A *UD2DA9602A *UD2D0A9602A * - The First Letter May Be "A" or "T" -" 9-5/8" 3-/" 3" 7-" 9-5/8" 6-/" 6" 2" 3-/6" 9-3/" 9-" 2-" 5-5/6" 23-/" 23" From Dwg. 2C3699 Sh. Rev. 2-263-02 2

Dimensions ADD2 OUTLINE DRAWING (ALL DIMENSIONS ARE IN INCHES) MODEL DIM "A" DIM "B" DIM "C" DIM "D" *DD2A00A922A *DD2A060A9362A *DD2B060A9362A *DD2B080A9362A *DD2B080A982A *DD2B00A982A *DD2C00A982A *DD2C00A9602A *DD2DA9602A *DD2D0A9602A -" 9-5/8" 3-/" 3" 7-" 9-5/8" 6-/" 6" 2" 3-/6" 9-3/" 9-" 2-" 5-5/6" 23-/" 23" * - The First Letter May Be "A" or "T" From Dwg. 2C3700 Sh. Rev. 0 22 2-263-02

Notes 2-263-02 23

American Standard Heating & Air Conditioning 60 Troup Highway Tyler, TX 75707 www.americanstandardair.com 0/09 American Standard Heating & Air Conditioning has a policy of continuous product and product data improvement and it reserves the right to change design and specifications without notice.