XV 95TUH2B060A9V3VA, TDH2B060A9V3VATUH2B080A9V3VA, TDH2B080A9V3VATUH2C100A9V4VA, TDH2C100A9V4VATUH2D120A9V5VA, TDH2D120A9V5VADirect Vent withVariable Speed BlowerVariable Speed Inducer
PUB. NO. 22-1814-02
Upflow/ Horizontal Left,Downflow/ Horizontal RightVariable SpeedTwo Stage CondensingGas-Fired Furnace
UPFLOW
*UH-A9V-V
UPFLOW/HORIZONTAL
*DH-A9V-V
DOWNFLOW
DOWNFLOW/HORIZONTAL
2 Pub. No. 22-1814-02
GeneralFeatures
© 2007 American Standard Inc. All Rights Reserved
NATURAL GAS MODELSCentral Heating furnace designs arecertified by the American Gas Associa-tion for both natural and L.P. gas. Limitsetting and rating data were estab-lished and approved under standardrating conditions using American Na-tional Standards Institute standards.
SAFE OPERATIONThe Integrated System Control hassolid state devices, which continuouslymonitor for presence of flame, whenthe system is in the heating mode ofoperation. Dual solenoid combinationgas valve and regulator provide addi-tional safety.
QUICK HEATINGDurable, cycle tested, heavy gaugealuminized steel heat exchangerquickly transfers heat to provide warmconditioned air to the structure. Lowenergy power vent blower, to in-crease efficiency and provide apositive discharge of gas fumes to theoutside.
BURNERSMultiport Inshot burners will give yearsof quiet and efficient service. All mod-els can be converted to L.P. gaswithout changing burners.
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. Alsocontains connection points for E.A.C./Humidifier.
AIR DELIVERYThe variable speed blower motor hassufficient airflow for most heating andcooling requirements and will switchfrom heating to cooling speeds on de-mand from room thermostat. Theblower door safety switch will preventor terminate furnace operation whenthe blower door is removed.
SECONDARY HEAT EXCHANGERThe XV95 has a special type 29-4C™stainless steel secondary heatexchanger to reclaim heat from fluegases which would normally be lostinstead.
STYLINGHeavy gauge steel and “wrap-around” cabinet construction isused in the cabinet with baked-onenamel finish for strength and beauty.The heat exchanger section of the cab-inet is completely lined with foil facedfiberglass insulation. This results inquiet and efficient operation due to theexcellent acoustical and insulatingqualities of fiberglass. Built-in bottompan and alternate bottom, left or rightside return air connection provision.
FEATURES AND GENERALOPERATIONThe XV95 High Efficiency Gas Furnac-es utilize an Adaptive Heat Up SiliconNitride Hot Surface Ignition system,which eliminates the waste of a con-stant burning pilot. The integratedsystem control lights the main burnersupon a demand for heat from the roomthermostat. Complete front service ac-cess.a. Low energy power venterb. Vent proving pressure switch.
3Pub. No. 22-1814-02
Contents
General Features 2
Features and Benefits 4Standard Equipment 4Optional Equipment 4
General Data 6-7TUH2B060A9V3VATUH2B080A9V3VATUH2C100A9V4VATUH2D120A9V5VATDH2B060A9V3VATDH2B080A9V3VATDH2C100A9V4VATDH2D120A9V5VA
Performance Data 8-9Venting Tables 16Electrical Data 17-18Field Wiring 19-20Dimensions 21-22
4 Pub. No. 22-1814-02
XV 95 STANDARD EQUIPMENT
Featuresand Benefits
processor nonvocatile memory• Cleanable high velocity filters (upflow
only)• Hinged blower door *
• Perfect fit door latches*
• Insulated blower door*
• Gasketed blower door*• Complete front service access• Left/right gas connection• Adjustable fan off times• Optional L.P conversion kit• Selectable cooling fan off delay elimi-
nates need for BAY24X045time delay kit
• Lifetime limited primary heat ex-changer or secondary heat ex-changer warranty to original owner(Residential use)
• 5 Year limited parts warranty
• Variable Speed Blower Motor• Silicon Nitride Igniter with adaptive heat
up• Variable speed induced draft blower• Direct/Non-Direct vent option• Fused 24 volt control circuit• Manual reset burner safety switches• Power supply 115/1/60• Convertible to horizontal on left side• 2-stage gas valve• PVC venting-1 or 2 pipe option• Accessory hook-up capability• Integrated solid state control with
self-diagnostics• Attractive color accents• Heavy gauge aluminized steel heat
exchanger• Multi-port In-shot burners• Quiet induced draft blower• Lite Port™ extended system diag-
nostics• Stored fault code history in micro
* (Upflow only)
5Pub. No. 22-1814-02
Featuresand Benefits
XV 95 OPTIONAL EQUIPMENT
Thermostat, 2-Stage Heat / 1-Stage Cooling .............................................................................................................TAYSTAT241 [ ]Thermostat, Media Programmable 2-Stage Heating .............................................................................................. TAYSTAT302C [ ]Thermostat, Mechanical Heating Only With Fan Switch .......................................................................................... TAYSTAT303C [ ]Thermostat, Heating/Cooling Single Stage (Mounts Horizontally) ................................................................................ AY28X092 [ ]Thermostat, Heating/Cooling Single Stage (Mounts Vertically) ................................................................................ BAYSTAT305 [ ]Thermostat, Media Programmable 1-Stage Heating/1-Stage Cooling ................................................................... TAYSTAT300C [ ]Propane Conversion Kit ........................................................................................................................................ BAYLPKT210A [ ]Electronic Air Filter, “Perfect Fit” Super Efficiency (14-1/2" Wide Gas Furnace) ...................................................... TFE145A9FR0 [ ]Electronic Air Filter, “Perfect Fit” Super Efficiency (17-1/2" Wide Gas Furnace) ...................................................... TFE175A9FR0 [ ]Electronic Air Filter, “Perfect Fit” Super Efficiency (21" Wide Gas Furnace) ............................................................ TFE210A9FR0 [ ]Electronic Air Filter, “Perfect Fit” Super Efficiency (24-1/2" Wide Gas Furnace) ...................................................... TFE245A9FR0 [ ]Media Air Filter, “Perfect Fit” High Efficiency (14-1/2" Wide Gas Furnace) ..............................................................TFM145A9FR0 [ ]Media Air Filter, “Perfect Fit” High Efficiency (17-1/2" Wide Gas Furnace) ..............................................................TFM175A9FR0 [ ]Media Air Filter, “Perfect Fit” High Efficiency (21" Wide Gas Furnace) ....................................................................TFM210A9FR0 [ ]Media Air Filter, “Perfect Fit” High Efficiency (24-1/2" Wide Gas Furnace) ..............................................................TFM245A9FR0 [ ]Media Air Filter, “Perfect Fit” Standard Efficiency (14-1/2" Wide Gas Furnace) ....................................................... TFP145A9FR0 [ ]Media Air Filter, “Perfect Fit” Standard Efficiency (17-1/2" Wide Gas Furnace) ....................................................... TFP175A9FR0 [ ]Media Air Filter, “Perfect Fit” Standard Efficiency (21" Wide Gas Furnace) ............................................................. TFP210A9FR0 [ ]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 [ ]Downflow Subbase ................................................................................................................................................. BAYBASE205 [ ]Side Filter Rack ........................................................................................................................................................BAYFLTR200 [ ]Filter Kit/Horizontal Conversion TUH2-060,080 ........................................................................................................BAYFLTR203 [ ]Filter Kit/Horizontal Conversion TUH2-100 ..............................................................................................................BAYFLTR204 [ ]Filter Kit/Horizontal Conversion TUH2-120 ..............................................................................................................BAYFLTR205 [ ]High Altitude Pressure Switch Kit TUH2-060 .............................................................................................. BAYSWT10AHALTA1 [ ]High Altitude Pressure Switch Kit TUH2-080,100,120 ................................................................................ BAYSWT08AHALTA1 [ ]Concentric Vent Kit TUH2 Furnaces ................................................................................................................ BAYAIR30AVENTA [ ]Sidewall Vent Termination Kit All 2 Pipe Direct Vent Furnaces ............................................................................. BAYVENT200B [ ]Manufactured/Mobile Home Kit All 2 Pipe Direct Vent Furnaces ........................................................................ BAYMFGH100A [ ]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 [ ]CleanEffects™, Whole House Air Cleaner (Upflow 14-1/2" Wide Gas Furnace) ....................................... TFD145ALFR000B [ ]CleanEffects™, Whole House Air Cleaner (Upflow 17-1/2" Wide Gas Furnace) ....................................... TFD175ALFR000B [ ]CleanEffects™, Whole House Air Cleaner (Upflow 21" Wide Gas Furnace) ............................................. TFD210ALFR000B [ ]CleanEffects™, Whole House Air Cleaner (Upflow 24-1/2" Wide Gas Furnace) ....................................... TFD245ALFR000B [ ]CleanEffects™, Whole House Air Cleaner (Downflow 14-1/2" Wide Gas Furnace) ................................. TFD14DALFR000B [ ]CleanEffects™, Whole House Air Cleaner (Downflow 17-1/2" Wide Gas Furnace) ................................. TFD17DALFR000B [ ]CleanEffects™, Whole House Air Cleaner (Downflow 21" Wide Gas Furnace) ....................................... TFD21DALFR000B [ ]CleanEffects™, Whole House Air Cleaner (Downflow 24-1/2" Wide Gas Furnace) ................................. TFD24DALFR000B [ ]CleanEffects™, Whole House Upgrade Kit (Upflow 14-1/2" Wide Gas Furnace) .................................... TFD145ALUPGRDA [ ]CleanEffects™, Whole House Upgrade Kit (Upflow 17-1/2" Wide Gas Furnace) .................................... TFD175ALUPGRDA [ ]CleanEffects™, Whole House Upgrade Kit (Upflow 21" Wide Gas Furnace) .......................................... TFD210ALUPGRDA [ ]CleanEffects™, Whole House Upgrade Kit (Upflow 24-1/2" Wide Gas Furnace) .................................... TFD245ALUPGRDA [ ]CleanEffects™, Whole House Upgrade Kit (Downflow 14-1/2" Wide Gas Furnace) .............................. TFD14DALUPGRDA [ ]CleanEffects™, Whole House Upgrade Kit (Downflow 17-1/2" Wide Gas Furnace) .............................. TFD17DALUPGRDA [ ]CleanEffects™, Whole House Upgrade Kit (Downflow 21" Wide Gas Furnace) .................................... TFD21DALUPGRDA [ ]CleanEffects™, Whole House Upgrade Kit (Downflow 24-1/2" Wide Gas Furnace) .............................. TFD24DALUPGRDA [ ]CleanEffects™, Whole House Transformer Kit (120 to 24 Volt - all TFD Air Cleaners) ............................... BAYTRANS12024 [ ]
1 Optional kit allows 200 ft. max. vent length from 5,000-12,000 feet above sea level. See installer's guide.
6 Pub. No. 22-1814-02
GeneralData
1 Central Furnace heating designs are certified by AGA and CSA.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
applicaitons, 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.
TUH2 PRODUCT SPECIFICATIONS1
Product Specifications 1MODELTYPERATINGS 21st Stage Input BTUH
1st Stage Capacity BTUH (ICS) 32nd Stage Input BTUH
2nd Stage Capacity BTUH (ICS) 3AFUETemp. rise (Min.-Max.) °F.BLOWER DRIVEDiameter - Width (In.)No. UsedSpeeds (No.)CFM vs. in. w.g.Motor HPR.P.M.Volts / Ph / HzCOMBUSTION FAN - TypeDrive - No. SpeedsMotor HP - RPMVolts / Ph / HzFLAFILTER — Furnished?Type RecommendedHi Vel. (No.-Size-Thk.)VENT — Size (in.)HEAT EXCHANGERType -Fired
-UnfiredGauge (Fired)ORIFICES — MainNat. Gas. Qty. — Drill SizeL.P. Gas Qty. — Drill SizeGAS VALVEPILOT SAFETY DEVICETypeBURNERS — TypeNumberPOWER CONN. — V / Ph / Hz 4Ampacity (In Amps)Max. Overcurrent Protection (Amps)PIPE CONN. SIZE (IN.)DIMENSIONSCrated (In.)WEIGHTShipping (Lbs.) / Net (Lbs)
TUH2B080A9V3VAUpflow / Horizontal
52,00049,50080,00076,000
9535 - 65DIRECT10 x 8
1Variable
See Fan Performance Table1/2
Variable115/1/60
CentrifugalDirect - Variable
1/50 - 500033 - 110/3/60 - 180
1.0Yes
High Velocity1 - 17x25 - 1 in.
2 Round
Aluminized Steel - Type I
20
4 — 454 — 56
Redundant - Two Stage
Hot Surface IgniterMultiport Inshot
4115/1/60
11.1151/2
H x W x D41-3/4 x 19-1/2 x 30-1/2
168 / 156
TUH2B060A9V3VAUpflow / Horizontal
39,00037,70060,00058,00096.7
35 - 65DIRECT10 x 8
1Variable
See Fan Performance Table1/2
Variable115/1/60
CentrifugalDirect - Variable
1/50 - 500033 - 110/3/60 - 180
1.0Yes
High Velocity1 - 17x25 - 1 in.
2 Round
Aluminized Steel - Type I
20
3 — 453 — 56
Redundant - Two Stage
Hot Surface IgniterMultiport Inshot
3115/1/60
11.1151/2
H x W x D41-3/4 x 19-1/2 x 30-1/2
158 / 146
TUH2C100A9V4VAUpflow / Horizontal
65,00061,750100,00095,000
9535 - 65DIRECT10 x 10
1Variable
See Fan Performance Table3/4
Variable115/1/60
CentrifugalDirect - Variable
1/50 - 500033 - 110/3/60 - 180
1.0Yes
High Velocity1 - 20x25 - 1 in.
3 Round
Aluminized Steel - Type I
20
5 — 455 — 56
Redundant - Two Stage
Hot Surface IgniterMultiport Inshot
5115/1/60
13.5201/2
H x W x D41-3/4 x 23 x 30-1/2
197 / 185
TUH2D120A9V5VAUpflow / Horizontal
78,00074,500120,000114,700
95.640 - 70DIRECT10 x 10
1Variable
See Fan Performance Table1
Variable115/1/60
CentrifugalDirect - Variable
1/50 - 500033 - 110/3/60 - 180
1.0Yes
High Velocity1 - 24x25 - 1 in.
3 Round
Aluminized Steel - Type I
20
6 — 456 — 56
Redundant - Two Stage
Hot Surface IgniterMultiport Inshot
6115/1/60
15.2201/2
H x W x D41-3/4 x 26-1/2 x 30-1/2
206 / 193
7Pub. No. 22-1814-02
GeneralData
TDH2 PRODUCT SPECIFICATIONS1
1 Central Furnace heating designs are certified by AGA and CSA.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
applicaitons, 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.
PRODUCT SPECIFICATIONS 1
MODELTYPERATINGS 21st Stage Input BTUH
1st Stage Capacity BTUH (ICS) 32nd Stage Input BTUH
2nd Stage Capacity BTUH (ICS) 3AFUETemp. rise (Min.-Max.) °F.BLOWER DRIVEDiameter - Width (In.)No. UsedSpeeds (No.)CFM vs. in. w.g.Motor HPR.P.M.Volts / Ph / HzCOMBUSTION FAN - TypeDrive - No. SpeedsMotor HP - RPMVolts / Ph / HzFLAFILTER — Furnished?Type RecommendedHi Vel. (No.-Size-Thk.)VENT — Size (in.)HEAT EXCHANGERType -Fired
-UnfiredGauge (Fired)ORIFICES — MainNat. Gas. Qty. — Drill SizeL.P. Gas Qty. — Drill SizeGAS VALVEPILOT SAFETY DEVICETypeBURNERS — TypeNumberPOWER CONN. — V / Ph / Hz 4Ampacity (In Amps)Max. Overcurrent Protection (Amps)PIPE CONN. SIZE (IN.)DIMENSIONSCrated (In.)WEIGHTShipping (Lbs.) / Net (Lbs)
TDH2B080A9V3VADownflow / Horizontal
52,00049,40080,00076,000
9535 - 65DIRECT10 x 8
1Variable
See Fan Performance Table1/2
Variable115/1/60
CentrifugalDirect - Variable
1/50 - 500033 - 110/3/60 - 180
1.0Yes
High Velocity2 - 14x20 - 1 in.
2 Round
Aluminized Steel - Type I
20
4 — 454 — 56
Redundant - Two Stage
Hot Surface IgniterMultiport Inshot
4115/1/60
11.1151/2
H x W x D41-3/4 x 19-1/2 x 30-1/2
168 / 158
TDH2D120A9V5VADownflow / Horizontal
78,00074,000120,000114,000
9540 - 70DIRECT10 x 10
1Variable
See Fan Performance Table1
Variable115/1/60
CentrifugalDirect - Variable
1/50 - 500033 - 110/3/60 - 180
1.0Yes
High Velocity2 - 16x20 - 1 in.
3 Round
Aluminized Steel - Type I
20
6 — 456 — 56
Redundant - Two Stage
Hot Surface IgniterMultiport Inshot
6115/1/60
15.2201/2
H x W x D41-3/4 x 26-1/2 x 30-1/2
206 / 196
TDH2C100A9V4VADownflow / Horizontal
65,00061,750100,00095,000
9535 - 65DIRECT10 x 10
1Variable
See Fan Performance Table3/4
Variable115/1/60
CentrifugalDirect - Variable
1/50 - 500033 - 110/3/60 - 180
1.0Yes
High Velocity2 - 16x20 - 1 in.
3 Round
Aluminized Steel - Type I
20
5 — 455 — 56
Redundant - Two Stage
Hot Surface IgniterMultiport Inshot
5115/1/60
13.5201/2
H x W x D41-3/4 x 23 x 30-1/2
185 / 175
TDH2B060A9V3VADownflow / Horizontal
39,00037,00060,00057,000
9535 - 65DIRECT10 x 8
1Variable
See Fan Performance Table1/2
Variable115/1/60
CentrifugalDirect - Variable
1/50 - 500033 - 110/3/60 - 180
1.0Yes
High Velocity2 - 14x20 - 1 in.
2 Round
Aluminized Steel - Type I
20
3 — 453 — 56
Redundant - Two Stage
Hot Surface IgniterMultiport Inshot
3115/1/60
11.1151/2
H x W x D41-3/4 x 19-1/2 x 30-1/2
160/ 146
8 Pub. No. 22-1814-02
UpflowPerformance Data
*UH2B060 FURNACE COOLING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
OUTDOORUNIT SIZE
(TONS)
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 1 SW 2 SW 3 SW 4 0.1 0.3 0.5 0.7 0.9
1.5
LOW(350 CFM/TON) ON ON OFF ON CFM
WATTS57565
57590
575125
550155 -
NORMAL(400 CFM/TON) ON ON OFF OFF CFM
WATTS 70 110 140630175 -
HIGH(450 CFM/TON) ON ON ON OFF CFM
WATTS70085
700125
700160 200 -
2.0
LOW(350 CFM/TON) OFF ON OFF ON CFM
WATTS700100
700130
700170
700210 -
NORMAL(400 CFM/TON) OFF ON OFF OFF CFM
WATTS800115
800155
800200
800250 -
HIGH(450 CFM/TON) OFF ON ON OFF CFM
WATTS900140
900195
900240
900290 -
2.5
LOW(350 CFM/TON) ON OFF OFF ON CFM
WATTS875130
875180
875230
875270 -
NORMAL(400 CFM/TON) ON OFF OFF OFF CFM
WATTS1000175
1000235
1000285
1000335
900310
HIGH(450 CFM/TON) ON OFF ON OFF CFM
WATTS1125235
1125295
1125345
1100370
925318
3
LOW(350 CFM/TON) OFF OFF OFF ON CFM
WATTS1050195
1050260
1050305
1050350
920315
NORMAL(400 CFM/TON) OFF OFF OFF OFF CFM
WATTS1200275
1200330
1200385
1100385
940330
HIGH(450 CFM/TON) OFF OFF ON OFF CFM
WATTS1325360
1325425
1300460
1175425
1000365
1. At continuous fan setting: Heating or Cooling airflows are approximately 50% of selected cooling value.& HUMID CLIMATE setting;etting; HIGH airflow (450 cfm/ton) is DRY CLIMATE setting.
*UH2B060 FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
2nd Stage Capacity =37,70058,000
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 7 SW 8 0.1 0.3 0.5 0.7 0.9
HEATING1ST
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
6005785
60057110
60057155
60057190
-
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
7004990
70049130
70049175
70049
210-
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
77544105
77544155
77544195
77544240
-
HIGH OFF OFFCFM
TEMP. RISEWATTS
87039135
87039185
87039235
87039
290-
HEATING2ND
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
86061
140
92057
200
92057245
92057300
67079245
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
100053190
100053255
100053305
100053340
70075255
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
112547250
112547315
112547370
102551
355
77568285
HIGH OFF OFFCFM
TEMP. RISEWATTS
125042340
125042405
125042445
110048390
100053355
NOTES:
9Pub. No. 22-1814-02
*UH2B080 FURNACE COOLING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
OUTDOORUNIT SIZE
(TONS)
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 1 SW 2 SW 3 SW 4 0.1 0.3 0.5 0.7 0.9
2.0
LOW(350 CFM/TON) ON ON OFF ON CFM
WATTS75084
750122
750154
720185
710221
NORMAL(400 CFM/TON) ON ON OFF OFF CFM
WATTS840109
840146
840181
840226
820264
HIGH(450 CFM/TON) ON ON ON OFF CFM
WATTS940136
940177
940215
940274
940318
2.5
LOW(350 CFM/TON) OFF ON OFF ON CFM
WATTS850113
850150
870200
890250
890295
NORMAL(400 CFM/TON) OFF ON OFF OFF CFM
WATTS960150
990200
1000230
1020305
1010350
HIGH(450 CFM/TON) OFF ON ON OFF CFM
WATTS1080195
1110255
1120315
1120365
1080390
3.0
LOW(350 CFM/TON) ON OFF OFF ON CFM
WATTS1020175
1020225
1040280
1050330
1050375
NORMAL(400 CFM/TON) ON OFF OFF OFF CFM
WATTS1170240
1180300
1200365
1200415
1130420
HIGH(450 CFM/TON) ON OFF ON OFF CFM
WATTS1290310
1320410
1350470
1340520
1150440
3.5
LOW(350 CFM/TON) OFF OFF OFF ON CFM
WATTS1170250
1190315
1210370
1210435
1100405
NORMAL(400 CFM/TON) OFF OFF OFF OFF CFM
WATTS1360365
1390445
1400500
1360535
1210475
HIGH(450 CFM/TON) OFF OFF ON OFF CFM
WATTS1360355
1390450
1400520
1350535
1180460
NOTES: * First letter may be "A" or "T" 1. At continuous fan setting: Heating or Cooling airflows are approximately 50% of selected cooling value.
& HUMID CLIMATE setting;etting;
UpflowPerformance Data
*UH2B080FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
2nd Stage Capacity =49,50076,000
SETTINGDIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 7 SW 8 0.1 0.3 0.5 0.7 0.9
HEATING1ST
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
80056105
80056140
80056180
80056220
80056265
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
86052115
88051
165
89050
215
92048265
91049320
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
96046150
99045200
100044230
102044310
101044350
HIGH OFF OFFCFM
TEMP. RISEWATTS
108041
195
111040255
112040315
112040365
108041
390
HEATING2ND
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
110062205
110062
260
112061
320
112061
370
109063400
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
121057265
124055
340
126054410
126054470
113061
430
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
136050365
139049445
140049500
136050535
121057475
HIGH OFF OFFCFM
TEMP. RISEWATTS
136050355
139049450
140049520
135051
535
118058465
S:
10 Pub. No. 22-1814-02
UpflowPerformance Data
*UH2C100 FURNACE COOLING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
OUTDOORUNIT SIZE
(TONS)
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 1 SW 2 SW 3 SW 4 0.1 0.3 0.5 0.7 0.9
2.5
LOW(350 CFM/TON) ON ON OFF ON CFM
WATTS80875
824125
840170
835210
830250
NORMAL(400 CFM/TON) ON ON OFF OFF CFM
WATTS938100
963160
959205
964255
975310
HIGH(450 CFM/TON)
ON ON ON OFF CFMWATTS
1058150
1100200
1121265
1136330
1142395
3.0
LOW(350 CFM/TON) OFF ON OFF ON
CFMWATTS
1004120
1010175
1027230
1044285
1050345
NORMAL(400 CFM/TON) OFF ON OFF OFF CFM
WATTS1141170
1190245
1214310
1229380
1234450
HIGH(450 CFM/TON) OFF ON ON OFF CFM
WATTS1336250
1375330
1387410
1388480
1384545
3.5
LOW(350 CFM/TON) ON OFF OFF ON CFM
WATTS1153180
1206250
1230320
1239395
1244460
NORMAL(400 CFM/TON) ON OFF OFF OFF CFM
WATTS1390285
1418465
1439445
1441515
1373540
HIGH(450 CFM/TON)
ON OFF ON OFF CFMWATTS
1575400
1606495
1632590
1596645
1445590
4.0
LOW(350 CFM/TON) OFF OFF OFF ON
CFMWATTS
1388290
1423360
1444440
1444515
1390540
NORMAL(400 CFM/TON) OFF OFF OFF OFF
CFMWATTS
1610415
1641515
1666635
1607650
1449595
HIGH(450 CFM/TON) OFF OFF ON OFF CFM
WATTS1847630
1863735
1816780
1687720
1532665
ximately 50% of selected cooling value.etting;etting;
*UH2C100 FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
2nd Stage Capacity =61,75095,000
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 7 SW 8 0.1 0.3 0.5 0.7 0.9
HEATING1ST
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
87364100
89363145
90062195
89962
240
90262
290
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
97158115
99756170
100656
220
102255
280
102954
335
MEDIUM ** ON OFFCFM
TEMP. RISEWATTS
113649160
114649
230
116548
295
118047365
118447
425
HIGH OFF OFFCFM
TEMP. RISEWATTS
125844225
129843
300
131942
390
132842
450
128644
490
HEATING2ND
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
126068
213
130466
305
132965
380
133465
460
131765
510
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
146459
315
147159
405
147858
485
147858
560
135064
540
MEDIUM ** ON OFFCFM
TEMP. RISEWATTS
163153
450
167851
570
169051
670
157955645
141961
585
HIGH OFF OFFCFM
TEMP. RISEWATTS
184647640
186746
760
179448
770
164452
700
149857
650
S:
11Pub. No. 22-1814-02
UpflowPerformance Data
*UH2D120 FURNACE COOLING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
OUTDOORUNIT SIZE
(TONS)
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 1 SW 2 SW 3 SW 4 0.1 0.3 0.5 0.7 0.9
3.5
LOW(350 CFM/TON) OFF ON OFF ON CFM
WATTS1210220
1210270
1220325
1230400
1230445
NORMAL(400 CFM/TON) OFF ON OFF OFF CFM
WATTS1400305
1440390
1450465
1450510
1410560
HIGH(450 CFM/TON) OFF ON ON OFF CFM
WATTS1590425
1600520
1610600
1600645
1380575
4.0
LOW(350 CFM/TON) ON OFF OFF ON CFM
WATTS1390305
1400375
1430445
1440515
1420565
NORMAL(400 CFM/TON) ON OFF OFF OFF CFM
WATTS1620420
1650530
1670595
1640660
1480600
HIGH(450 CFM/TON) ON OFF ON OFF CFM
WATTS1840600
1830690
1820765
1670700
1490620
5
LOW(350 CFM/TON) OFF OFF OFF ON CFM
WATTS1800570
1780630
1780705
1700695
1530615
NORMAL(400 CFM/TON) OFF OFF OFF OFF CFM
WATTS2050845
2010875
1860805
1710735
1530655
HIGH(450 CFM/TON) OFF OFF ON OFF CFM
WATTS2160995
2040935
1920875
1780805
1620730
1. At continuous fan setting: Heating or Cooling airflows are approximately 50% of selected cooling value. 2. LOW airflow (350 cfm/ton) is COMFORT & HUMID CLIMATE setting;
etting;TE setting.
*UH2D120 FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
2nd Stage Capacity =74,500114,700
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 7 SW 8 0.1 0.3 0.5 0.7 0.9
HEATING1ST
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
109062165
112060
225
108063270
107063310
101067380
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
121056220
120056280
120056330
118057395
116058455
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
134050295
136050350
137049425
138049495
133051
535
HIGH OFF OFFCFM
TEMP. RISEWATTS
143047390
157043490
158043565
157043625
139049565
HEATING2ND
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
166063485
169062
590
168062640
164064675
146072
600
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
187056675
187056745
181058770
168062
715
149070625
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
206051
880
199053890
185057810
171061
750
153068
665
HIGH OFF OFFCFM
TEMP. RISEWATTS
220048
1030
209050965
194054895
179058830
164064750
S:
12 Pub. No. 22-1814-02
DownflowPerformance Data
*DH2B060 FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
1st STAGE CAPACITY =2nd STAGE CAPACITY =
37,00057,000
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 7 SW 8 0.1 0.3 0.5 0.7 0.9
HEATING1ST
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
6005655
6005685
60056120
60056150
60056185
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
6755065
67550105
67550140
67550175
67550205
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
7504585
75045125
75045160
75045210
75045
260
HIGH OFF OFFCFM
TEMP. RISEWATTS
85040115
85040155
85040205
85040260
85040320
HEATING2ND
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
90058125
90058165
90058220
90058270
90058315
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
100052170
105050230
105050295
105050335
105050370
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
110047215
115045285
115045340
115045395
110047440
HIGH OFF OFFCFM
TEMP. RISEWATTS
130040330
132539385
132539455
125042465
120043470
NOTES:
*DH2B060 FURNACE COOLING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
OUTDOORUNIT SIZE
(TONS)
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 1 SW 2 SW 3 SW 4 0.1 0.3 0.5 0.7 0.9
1.5
LOW(350 CFM/TON) OFF OFF OFF ON CFM
WATTS52545
52570
525100
525135
525160
NORMAL(400 CFM/TON) OFF OFF OFF OFF CFM
WATTS60055
60085
600120
600150
600185
HIGH(450 CFM/TON) OFF OFF ON OFF CFM
WATTS67565
675105
625140
675175
675205
2.0
LOW(350 CFM/TON) ON ON OFF ON CFM
WATTS70070
700115
700145
700185
700220
NORMAL(400 CFM/TON) ON ON OFF OFF CFM
WATTS800100
800135
800175
800225
800280
HIGH(450 CFM/TON) ON ON ON OFF CFM
WATTS900125
900165
900220
900270
900330
2.5
LOW(350 CFM/TON) OFF ON OFF ON CFM
WATTS875115
875160
875210
875260
875310
NORMAL(400 CFM/TON) OFF ON OFF OFF CFM
WATTS1000150
1000207
1000265
1000320
1000380
HIGH(450 CFM/TON) OFF ON ON OFF CFM
WATTS1125215
1125285
1125340
1125395
1125440
3
LOW(350 CFM/TON) ON OFF OFF ON CFM
WATTS1050175
1050240
1050305
1050345
1050380
NORMAL(400 CFM/TON) ON OFF OFF OFF CFM
WATTS1200240
1200315
1200385
1200440
1100410
HIGH(450 CFM/TON) ON OFF ON OFF CFM
WATTS1350330
1350410
1350500
1275485
1170450
NOTES: * First letter may be "A" or "T" 1. At continuous fan setting: Heating or Cooling airflows are approximately 50% of selected cooling value.
& HUMID CLIMATE setting;etting;
13Pub. No. 22-1814-02
*DH2B080 - FURNACE COOLING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
OUTDOORUNIT SIZE
(TONS)
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 1 SW 2 SW 3 SW 4 0.1 0.3 0.5 0.7 0.9
2.0
LOW(350 CFM/TON) ON ON OFF ON CFM
WATTS70095
700105
700115
680200
670235
NORMAL(400 CFM/TON) ON ON OFF OFF CFM
WATTS800130
800160
800205
790245
740265
HIGH(450 CFM/TON) ON ON ON OFF CFM
WATTS900160
900215
900255
900300
750270
2.5
LOW(350 CFM/TON) OFF ON OFF ON CFM
WATTS875145
875185
875240
875280
760270
NORMAL(400 CFM/TON) OFF ON OFF OFF CFM
WATTS1000205
1000265
1000310
1000340
800295
HIGH(450 CFM/TON) OFF ON ON OFF CFM
WATTS1150295
1150340
1150385
1020350
800300
3.0
LOW(350 CFM/TON) ON OFF OFF ON CFM
WATTS1050235
1050295
1050340
1010350
800290
NORMAL(400 CFM/TON) ON OFF OFF OFF CFM
WATTS1200335
1200385
1200410
1040365
840310
HIGH(450 CFM/TON) ON OFF ON OFF CFM
WATTS1350455
1350480
1210435
1070390
900345
1. At continuous fan setting: Heating or Cooling airflows are approximately 50% of selected cooling value. 2. LOW airflow (350 cfm/ton) is COMFORT & HUMID CLIMATE setting; NORMAL airflow (400 cfm/ton) is typical setting; HIGH airflow (450 cfm/ton) is DRY CLIMATE setting.
*DH2B080 FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
1st STAGE CAPACITY =2nd STAGE CAPACITY =
49,40076,000
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 7 SW 8 0.1 0.3 0.5 0.7 0.9
HEATING1ST
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
80056130
80056170
80056210
79056245
-
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
90049162
90049210
90049260
90049295
-
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
100044205
100044265
100044310
100044345
80056295
HIGH OFF OFFCFM
TEMP. RISEWATTS
117038305
117038
350
117038400
102044360
83054310
HEATING2ND
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
115060
285
115060
345
115060385
102067***360
83083***305
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
127554380
127554445
120057425
104066***380
90076***350
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
143048515
134051
490
122056455
109063410
93074***380
HIGH OFF OFFCFM
TEMP. RISEWATTS
143048515
134051
490
122056455
109063410
93074***380
*** Above MAX Temperature change value
DownflowPerformance Data
14 Pub. No. 22-1814-02
DownflowPerformance Data
*DH2C100 - FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
1st STAGE CAPACITY =2nd STAGE CAPACITY =
61,75095,000
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 7 SW 8 0.1 0.3 0.5 0.7 0.9
HEATING1ST
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
92361
110
95559165
96058
210
95858
265
94759
310
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
102055145
104753190
105353
250
104254295
102954350
MEDIUM ** ON OFFCFM
TEMP. RISEWATTS
115648185
116648240
117248
300
117748350
117848420
HIGH OFF OFFCFM
TEMP. RISEWATTS
127544225
130543290
132842
365
132842
445
132842
510
HEATING2ND
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
129866
235
132065
305
133565
380
134364
445
134364
520
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
143960
310
145959
390
148258
470
148358
550
147059
610
MEDIUM ** ON OFFCFM
TEMP. RISEWATTS
163953430
165052
525
165052
600
164452
680
149658
640
HIGH OFF OFFCFM
TEMP. RISEWATTS
179018
570
181847670
181347770
170850750
153556
675
** Factory setting *** Above MAX temperature change
*DH2C100 - FURNACE COOLING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
OUTDOORUNIT SIZE
(TONS)
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 1 SW 2 SW 3 SW 4 0.1 0.3 0.5 0.7 0.9
2.5
LOW(350 CFM/TON)
ON ON OFF ONCFM
WATTS870100
885140
887185
881230
876270
NORMAL(400 CFM/TON)
ON ON OFF OFFCFM
WATTS989120
1018180
1016230
1012285
999325
HIGH(450 CFM/TON)
ON ON ON OFFCFM
WATTS1124175
1139225
1130275
1135335
1135390
3.0
LOW(350 CFM/TON)
OFF ON OFF ONCFM
WATTS1053145
1075200
1070245
1070295
1049350
NORMAL(400 CFM/TON)
OFF ON OFF OFFCFM
WATTS1186195
1205255
1220310
1220370
1216440
HIGH(450 CFM/TON)
OFF ON ON OFFCFM
WATTS1336255
1366340
1383405
1385470
1381545
3.5
LOW(350 CFM/TON)
ON OFF OFF ONCFM
WATTS1216190
1225255
1235320
1240385
1243445
NORMAL(400 CFM/TON)
ON OFF OFF OFFCFM
WATTS1394270
1422360
1436430
1437505
1430580
HIGH(450 CFM/TON)
ON OFF ON OFFCFM
WATTS1579395
1604475
1610555
1599645
1517640
4.0
LOW(350 CFM/TON)
OFF OFF OFF ONCFM
WATTS1377270
1412355
1426430
1433510
1428575
NORMAL(400 CFM/TON)
OFF OFF OFF OFFCFM
WATTS1599425
1624510
1636585
1618670
1512635
HIGH(450 CFM/TON)
OFF OFF ON OFFCFM
WATTS1801580
1818690
1815775
1694735
1525660
ximately 50% of selected cooling value.& HUMID CLIMATE setting;etting;
15Pub. No. 22-1814-02
DownflowPerformance Data
*DH2D120 - FURNACE HEATING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
1st STAGE CAPACITY =2nd STAGE CAPACITY =
74,000114,000
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 8 SW 7 0.1 0.3 0.5 0.7 0.9
HEATING1ST
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
102565150
102565
200
100067
240
100067
290
100067340
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
120056
230
120056
270
120056
330
120056390
120056
450
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
135049
280
135049340
135049
490
135049
470
135049530
HIGH OFF OFFCFM
TEMP. RISEWATTS
155043
400
155043
490
155043
560
155043620
145046600
HEATING2ND
STAGE
LOW ON ONCFM
TEMP. RISEWATTS
155066
380
155066
470
155066
540
155066610
145071***690
MEDIUM LOW OFF ONCFM
TEMP. RISEWATTS
185056660
185056750
185056
780
170060720
150069
640
NORMAL ** ON OFFCFM
TEMP. RISEWATTS
205050860
200051
880
185056
810
170060750
155066
670
HIGH OFF OFFCFM
TEMP. RISEWATTS
210549
1000
205050940
190054
880
177558820
162563750
S:
*DH2D120 - FURNACE COOLING AIRFLOW (CFM) AND POWER (WATTS) VS. EXTERNAL STATIC PRESSURE WITH FILTER
OUTDOORUNIT SIZE
(TONS)
AIRFLOWSETTING
DIP SWITCH SETTING EXTERNAL STATIC PRESSURE
SW 1 SW 2 SW 3 SW 4 0.1 0.3 0.5 0.7 0.9
3.5
LOW(350 CFM/TON) OFF ON OFF ON CFM
WATTS1225240
1225280
1225340
1225400
1225450
NORMAL(400 CFM/TON) OFF ON OFF OFF CFM
WATTS1400310
1400390
1400470
1400520
1400570
HIGH(450 CFM/TON) OFF ON ON OFF CFM
WATTS1600450
1600520
1600590
1600640
1450600
4.0
LOW(350 CFM/TON) ON OFF OFF ON CFM
WATTS1400300
1400380
1400450
1400520
1400570
NORMAL(400 CFM/TON) ON OFF OFF OFF CFM
WATTS1600460
1600530
1600610
1600670
1450600
HIGH(450 CFM/TON) ON OFF ON OFF CFM
WATTS1800610
1800700
1800760
1650690
1500630
5
LOW(350 CFM/TON) OFF OFF OFF ON CFM
WATTS1750580
1750640
1750720
1650680
1450610
NORMAL(400 CFM/TON) OFF OFF OFF OFF CFM
WATTS2000830
2000860
1850800
1700740
1550660
HIGH(450 CFM/TON) OFF OFF ON OFF CFM
WATTS2100970
2000910
1900850
1650780
1600710
NOTES: * - First letter may be "A" or "T" 1. At continuous fan setting: Heating or Cooling airflows are approximately 50% of selected cooling value. 2. LOW airflow (350 cfm/ton) is COMFORT & HUMID CLIMATE setting; NORMAL airflow (400 cfm/ton) is typical setting; HIGH airflow (450 cfm/ton) is DRY CLIMATE setting.
16 Pub. No. 22-1814-02
Maximum VentLength Table
ALTITUDE
5,000 - 12,000 Feet
Natural Gas - All modelsLiquid Propane Gas - All models except *UH3, *DH3
Liquid Propane Gas - *UH3, *DH3 models ONLY
2 INCH PIPE 2.5 INCH PIPE 3 INCH PIPE
*UY060R, *UH2B060A9V3V*UX060R, *UX2B060A9362*UX2B060AFV3V
200 200 200*DY060R, *DH2B060A9V3V*DX060R, *DX2B060A9362*UY080R, *UH2B080A9V3V
*UX080R, *UX2B080A9422*UX2B080AFV3V
50 120 200*DY080R, *DH2B080A9V3V*DX080R, *DX2B080A9422
*UY100R, *UH2C100A9V4V*UX100R, *UX2C100A9482*UX2C100AFV4V
Not Allowed 60 200*DY100R, *DH2C100A9V4V*DX100R, *DX2C100A9482
*UY120R, *UH2D120A9V5V*UX120R, *UX2D120A9602*UX2D120AFV5V Not Allowed
Not Allowed
Not Allowed
Not Allowed
200
150
Not Allowed Not Allowed 100
*DY120R, *DH2D120A9V5V*DX120R, *DX2D120A9602
*UH3B060ACV3V
*UH3B080ACV3V
*UH3C100ACV4V
*UH3D120ACV5V
*DH3B060ACV3V
*DH3B080ACV3V
*DH3C100ACV4V
*DH3D120ACV5V
MAXIMUM TOTAL EQUIVALENT LENGTH IN FEET FOR VENT AND INLET AIR (SEE NOTES)
VENT LENGTH TABLE WITH BAYHALT KIT (HIGH ALTITUDE KIT)
2. DO NOT MIX PIPE DIAMETERS IN THE SAME LENGTH OF PIPE OUTSIDE THE FURNACE CABINET, (Except adapters at the top of the furnace).3. MAXIMUM PIPE LENGTHS MUST NOT BE EXCEEDED! THE LENGTH SHOWN IS NOT A COMBINED TOTAL, IT IS THE MAXIMUM LENGTH OF EACH (Vent or inlet air pipes).
5. The termination tee or bend must be included in the total number of elbows. If the BAYAIR30AVENT termination kit is used, the equivalent length is 0 feet.
1. Minimum vent length for all models: 3' horizontal and vertical.
6. Pipe adapters are field supplied (except 100,120,UX1C06A960 & all downflow models).
NOTES: *First letter may be "A", "C" or "T"
4. One SHORT radius 90o elbow is equivalent to 10' of 3" pipe and one LONG radius elbow is
equivalent to 6' of 3" pipe. One 90o elbow is equivalent to 7-1/2' of 2-1/2" pipe or 5' of 2' pipe.
Two 45o elbows equal one 90o elbow.
*UH/DH3B060ACV3V*UH/DH3B080ACV3V*UH/DH3C100ACV4V
*UH/DH3D120ACV5V
19Pub. No. 22-1814-02
FIELD WIRING DIAGRAM FOR SINGLE STAGE HEATING ONLY
FIELD WIRING DIAGRAM FOR TWO STAGE HEATING ONLY
FieldWiring
20 Pub. No. 22-1814-02
FieldWiring
FIELD WIRING DIAGRAM FOR SINGLE STAGE HEATING/COOLING(OUTDOOR SECTION WITHOUT TRANSFORMER)
FIELD WIRING DIAGRAM FOR TWO STAGE HEATING/ SINGLE STAGE COOLING(OUTDOOR SECTION WITHOUT TRANSFORMER)
21Pub. No. 22-1814-02
Dimensions
*UH
2 U
PFL
OW
/HO
RIZ
ON
TAL
OU
TLIN
E D
RA
WIN
G(A
LL D
IME
NS
ION
S A
RE
IN IN
CH
ES
)
22 Pub. No. 22-1814-02
*DH
2 D
OW
NFL
OW
/HO
RIZ
ON
TAL
OU
TLIN
E D
RA
WIN
G(A
LL D
IME
NS
ION
S A
RE
IN IN
CH
ES
)
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