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General Data o <br /> MODEL TUH1 D120A9H51 B,AUH1 D120A9H51 B VENT PIPE DIAMETER—Min.(in.)®® 3 Round <br /> TYPE Upflow/Horizontal HEAT EXCHANGER <br /> RATINGS O Type-Fired Alum.Steel <br /> Input BTUH O 110,000 -Unfired <br /> Capacity BTUH(ICS) ® 104,500 Gauge(Fired) 20 <br /> AFUE 95.0 ORIFICES—Main <br /> Temp.rise(Min.-Max.)°F. 40-70 Nat.Gas.Qty.—Drill Size 6—45 <br /> BLOWER DRIVE ® DIRECT L.P.Gas Qty.—Drill Size 6—56 <br /> Diameter-Width(In.) 11 x 10 GAS VALVE Redundant-Single Stage <br /> No.Used 1 PILOT SAFETY DEVICE <br /> Speeds(No.) 4 Type Hot Surface Ignition <br /> CFM vs.in.w.g. See Fan Performance BURNERS—Type Multiport Inshot <br /> Motor HP O 1 Number 6 <br /> R.P.M. 1100 POWER CONN.—V/Ph/Hz ® 115/1/60 <br /> Volts/Ph/Hz 115/1/60 Ampacity(In Amps) 14.5 <br /> FLA 10.9 Max.Overcurrent Protection(amps) 15 <br /> COMBUSTION FAN-Type Centrifugal PIPE CONN.SIZE(IN.) 1/2 <br /> Drive-No.Speeds Direct-1 DIMENSIONS H x W x D • <br /> Motor HP-RPM 1/20-3450 Crated(In.) 41-3/4 x 26-1/2 x 30-1/2 <br /> Volts/Ph/Hz 115/1/60 Uncrated(In.) 40 x 24-1/2 x 28-1/2 <br /> F.L.Amps .70 WEIGHT <br /> FILTER—Furnished? Yes Shipping(Lbs.)/Net(Lbs) 205/193 <br /> Type Recommended High Velocity <br /> Hi Vel.(No.-Size-Thk.) 1 -24x25-lin. <br /> O Central Furnace heating designs are certified to ANSI Z21.47/CSA 2.3. <br /> O 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. <br /> 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. <br /> O Based on U.S.government standard tests. <br /> O The above wiring specifications are in accordance with National Electrical Code;however,installations must comply with local codes. <br /> O Constant torque ECM blower motor <br /> ©Refer to the Vent Length Table in the Installer's Guide or the Allowable Vent Length label located on the furnace. <br /> OO All TUH1 and TDH1 furnace models have a vent outlet diameter that equals 2". <br /> O 4 Speed,direct drive X13 style high efficiency DC motor <br /> Mechanical Specifications <br /> NATURAL GAS MODELS—Central heating ENERGY EFFICIENT OPERATION STYLING—Heavy gauge steel and"wrap- <br /> furnace designs are certified to ANSI Z21.47 Furnace is certified to leak 2% or less of around" cabinet construction is used in <br /> /CSA 2.3 for both natural and L.P.gas. Limit nominal air conditioning CFM delivered the cabinet with baked-on enamel finish for <br /> setting and rating data were established and when pressurized to.5"water column with strength and beauty. The heat exchanger <br /> approved under standard rating conditions all inlets, outlets, and drains sealed. section of the cabinet is completely lined with <br /> using American National Standards Institute INTEGRATED SYSTEM CONTROL— foil-faced fiberglass insulation. This results <br /> standards. in quiet and efficient operation due to the <br /> Exclusively designed operational program excellent acoustical and insulating qualities <br /> SAFE OPERATION—The Integrated System provides total control of furnace limit sen- of fiberglass. <br /> Control has solid state devices,which continu- sors, blowers, gas valve, flame control and <br /> ously monitor for presence of flame,when the includes self diagnostics for ease of service. FEATURES AND GENERAL OPERA- <br /> system is in the heating mode of operation. The built-in, selectable "Cooling Fan Off" TION—These High Efficiency, Direct Vent, <br /> Slow opening,dual solenoid combination gas feature provides time-delay capability like Condensing Gas Furnaces employ a Hot <br /> valve and regulator provide extra safety and a BAY24X045 Time-Delay Kit for cooling Surface Ignition system,which eliminates the <br /> quieter operation. operation. Also contains connection points waste of a constantly burning pilot.They are <br /> QUICK HEATING— Durable, cycle tested, for E.A.C./humidifier. convertible for HORIZONTAL use by rotat- <br /> ing the unit to its right side. The integrated <br /> heavy gauge aluminized steel heat ex- AIR DELIVERY —The multispeed, direct- system control lights the main burners upon <br /> changer and stainless steel secondary drive blower motor, with sufficient airflow a demand for heat from the room thermostat. <br /> heat exchanger quickly transfer over 90%of range for most heating and cooling require- Complete front service access. <br /> the heat to provide warm conditioned air to the ments, will switch from heating to cooling <br /> structure. Low energy power vent blower, speeds on demand from room thermostat. a. Low energy power venter. <br /> to increase efficiency and provide a positive The blower door safety switch will prevent or b. Vent proving differential switch. <br /> discharge of gas fumesto the outside as it draws terminate furnace operation when the blower <br /> outdoor air in for sealed combustion, which door is removed.(Fan relay and 35VA control <br /> means it uses no indoor air for combustion. transformer is standard). <br /> BURNERS—Multi-port, in-shot burners will Library Unitary <br /> give years of quiet and efficient service. All Product Section Furnaces <br /> models can be converted to L.P.gas without Product Furnace <br /> changing burners. Model TUH1 <br /> Literature Type Submittal <br /> Technical Literature-Printed in U.S.A. � Sequence - <br /> Ingersoll Rand -aro co <br /> us Date 04/15 <br /> 6200 Troup Highway �,s�o File No. TUH1D120-H-SUB-1C <br /> Tyler,TX 75707 ENERGY STAR Intertek Supersedes TUH1D120-H-SUB-1B <br /> The Manufacturer has a policy of continuous product and product data <br /> improvement and reserves the right to change specifications and design <br /> ,.iihni,}nn}enc <br />