Bryant 912SA User Manual Page 1

1912SA 92.1 AFUELEGACYt LINE SINGLE--STAGE4--WAY MULTIPOISECONDENSING GAS FURNACEProduct DataA11264The 912S Multipoise Condensing Gas Furnace is part

10MAXIMUM ALLOWABLE EXPOSED VENT LENGTHS INSULATION TABLE -- FT. (M)Maximum Length of Uninsulated and Insulated Vent Pipe-Ft (M)Single StageFurnaceInp

11RETURN AIR TEMPERATUREThis furnace is designed for continuous return--air minimum temperature of 60_F(15_C) db or intermittent operation down to 55_

12DOWNFLOW SUBBASELOCATINGTABLOCATINGTAB12344321BDCA11/4-IN. TYPPLENUMOPENINGFACTORY-SUPPLIEDFIELD-INSTALLEDINSULATIONAssembledDisassembledA97427A8820

13MEDIA FILTER CABINETMedia FilterCabinetAB16" (406mm)20" (508mm)24" (610mm)17" (432mm)Furnace SideCenterline Screw Slots23-3/4”23

14DIMENSIONAL DRAWING6 15/16[176.1] 3[76.2]3[76.2]6 11/16[170.1]23 5/16[592.9]25 1/8[638.7]26 3/8[670.0] 26 11/16[678.1]21[534.0]26 5/16[668.8]17 5/16

15GUIDE SPECIFICATIONSGeneralSystem DescriptionFurnish a ______________________ 4--way multipoise gas--firedcondensing furnace for use with natural ga

16Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.E2

2SAP ORDERING NO.CASINGDIMENSIONS (IN.)RATED HEATINGOUTPUT†HEATING AIRFLOWCOOLING CFM@ 0.5 ESP(in. WC)MOTOR HP-SPEEDAPPROX SHIPWEIGHT (LB)H D W (BTUH)

3SPECIFICATIONSHeating Capacity and Efficiency 30040 30060 42060 48080 60080 42100 60100 60120Input High Heat (BTUH) 40,000 60,000 60,000 80,000 80,00

4MODEL NUMBER NOMENCLATURE986TA30040V14A--AS - Single StageT - Two StageM - ModulatingS - StandardE - Energy EfficientV - Variable Speed14 - 14.2”17 -

5ACCESSORIESDESCRIPTION PART NUMBER 30040 30060 42060 48080 60080 42100 60100 60120Venting AccessoriesVent Kit - Through the Cabinet KGADC0101BVC D D

6AIR DELIVERY -- CFM (BOTTOM RETURN WITH FILTER)UNITSIZERETURN-AIRCONNECTIONSPEEDTAPS2EXTERNAL STATIC PRESSURE (IN.W.C.)0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.

7MAXIMUM EQUIVALENT VENT LENGTH -- FT. (M)Table 1 – Maximum Equivalent Vent Length -- Ft. (M)0 to 4500 Ft. (0 to 1370 M) AltitudeNOTE: Maximum Equival

8Venting System Length CalculationsThe Total Equivalent Vent Length (TEVL) for EACH combustion air or vent pipe equals the length of the venting syste

9MAXIMUM EQUIVALENT VENT LENGTH -- FT. (M) (CONTINUED)Table 3 – Maximum Equivalent Vent Length -- Ft. (M)4501 to 10,000 Ft. (0 to 1370 M) AltitudeNOTE