Bryant 912SC Product Data
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Bryant 912SC Product Data

92.1 afue legacy line single--stage 4--way multipoise condensing gas furnace, series a
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912SC 92.1 AFUE
LEGACYt LINE SINGLE- -STAGE
4- -WAY MULTIPOISE
CONDENSING GAS FURNACE, SERIES A
The 912S Multipoise Condensing Gas Furnace is part of the
Legacyt Line product offering. Sporting a PSC blower motor
and an Annual Fuel Utilization Efficiency (AFUE) of 92.1%, this
single-stage
gas
furnace
homeowners. This Legacy Line Gas Furnace also features 4-way
multipoise installation flexibility, and is available in eight model
sizes. The 912S can be vented for direct vent/two-pipe, ventilated
combustion air, or single-pipe applications. A BryantR Air
Conditioner or Heat Pump can be used to form a complete system.
All units meet California Air Quality Management District
emission requirements. These furnaces are approved for
Manufactured Housing (Mobile Home) applications. All sizes are
design certified in Canada.
Product Data
provides
efficient
comfort
STANDARD FEATURES
S 4-way multipoise design for upflow, downflow or horizontal
installation.
S Optional through-the-cabinet downflow venting.
S Installation flexibility with a 360-degree rotating elbow.
S Ideal condensing furnace height 35" cabinet: short enough for
taller coils, but still allows enough room for service.
S Silicon Nitride Perfect Lightt Hot Surface Igniter.
S Aluminized-steel primary heat exchanger.
S Stainless-steel condensing secondary heat exchanger.
S High-quality corrosion-resistant prepainted steel cabinet with
hemmed edges for safety.
S Factory-configured ready for upflow applications.
S Direct-vent/sealed combustion, single-pipe venting or ventilated
combustion air.
S PSC blower motor, single-speed inducer motor, and single-stage
gas valve.
A11264
S Self-diagnostics
S Approved for Twinning applications (36060 through 60120
sizes, only).
S Propane convertible (See accessory list).
S Approved for Manufactured Housing/Mobile Home applications
with MH accessory kit.
for
S Convenient Air Purifier and Humidifier electrical connections.
S Residential installations may be eligible for consumer financing
through the Retail Credit Program.
S Certified to leak 2% or less of nominal air conditioning CFM
delivered when pressurized to 1-inch water column with all
present air inlets, air outlets, and condensate drain port(s) are
sealed.
Use of the AHRI Certified
Mark indicates a
TM
manufacturer's participation in the program. For
verification of certification for individual products,
go to www.ahridirectory.org.
1
CERTIFIED

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  • Page 1 912SC 92.1 AFUE LEGACYt LINE SINGLE- -STAGE 4- -WAY MULTIPOISE CONDENSING GAS FURNACE, SERIES A Product Data STANDARD FEATURES S 4-way multipoise design for upflow, downflow or horizontal installation. S Optional through-the-cabinet downflow venting. S Installation flexibility with a 360-degree rotating elbow.

  • Page 2: Features And Benefits

    By sealing the entire combustion vestibule, the entire Power Heatt Igniter — Bryant’s unique SiN igniter is not only furnace can be made quieter, not just the burners. physically robust but it is also electrically robust. It is capable of Monoport Burners —...

  • Page 3: Specifications

    SPECIFICATIONS The furnace should be sized to provide 100 percent of the design method to calculate heating load estimates and select the furnace. heating load requirement plus any margin that occurs because of Excessive oversizing of the furnace may cause the furnace and/or furnace model size capacity increments.

  • Page 4: Furnace Components

    MODEL NUMBER NOMENCLATURE Example of a Model Number 1 - 2 8 - 10 6 - 7 12 - 13 Family/Tier Base Eff. Major Series Htg. Stages Htg. Cap. Motor Width Clg. Cap. Voltage Minor Series Features 91 - Legacy 0 - +90 AFUE 2 - +92 AFUE 92 - Preferred...
  • Page 5 ACCESSORIES DESCRIPTION PART NUMBER 30040 36060 36040 48060 48080 60080 48100 60100 60120 Venting Accessories Vent Kit - Through the Cabinet KGADC0101BVC Vent Terminal - Concentric - 2” (51 mm) KGAVT0701CVT Vent Terminal - Concentric - 3” (76 mm) KGAVT0801CVT See Venting Tables Vent Terminal Bracket - 2”...
  • Page 6 AIR DELIVERY - - CFM (BOTTOM RETURN WITH FILTER) Test Airflow Delivery @ Various External Static Pressures Return Air Wire Lead Cooling CFM / Furnace Connection Color Tons Black 388 1145 1100 1060 1015 Blue 030040 SIDE/BOTTOM Yellow Black 385 1215 1205 1205 1195 1155 1100 1045 Blue 036060 SIDE/BOTTOM...
  • Page 7 MAXIMUM ALLOWABLE EXPOSED VENT LENGHT INSULATION TABLE Table 1 – Maximum Allowable Exposed Vent Length in Unconditioned Space - - Ft. Unit Size 40,000* BTUH 60,000 BTUH Uninsulated 3/8-in. Insulation 1/2-in. Insulation Uninsulated 3/8-in. Insulation 1/2-in. Insulation Pipe Dia. 1 ½ 2 ½...

  • Page 8: Maximum Equivalent Vent Length

    MAXIMUM EQUIVALENT VENT LENGTH Table 2 – Maximum Equivalent Vent Length - - Ft. NOTE: Maximum Equivalent Vent Length (MEVL) includes standard and concentric vent termination and does NOT include elbows. Use Table 3 - Deductions from Maximum Equivalent Vent Length to determine allowable vent length for each application. 40,000 Outlet choke Unit Size...

  • Page 9: Venting System Length Calculations

    Venting System Length Calculations The Total Equivalent Vent Length (TEVL) for EACH combustion air or vent pipe equals the length of the venting system, plus the equivalent length of elbows used in the venting system from Table 3. Standard vent terminations or factory accessory concentric vent terminations count for zero deduction. See vent system manufacturer’s data for equivalent lengths of flexible vent pipe or other termination systems.

  • Page 10: Return Air Temperature

    RETURN AIR TEMPERATURE This furnace is designed for continuous return- -air minimum temperature of 60_F (15_C) db or intermittent operation down to 55_F (13_C) db such as when used with a night setback thermometer. Return- -air temperature must not exceed 80_F (27_C) db. Failure to follow these return air limits may affect reliability of heat exchangers, motors and controls.
  • Page 11 RESTRICTIONS IN HORIZONTAL CONFIGURATIONS HORIZONTAL LEFT TOP RETURN NOT PERMITTED FOR ANY MODEL. SEE TABLE BELOW. SUPPLY RETURN *RETURN *HORIZONTAL LEFT BOTTOM RETURN NOT PERMITTED FOR ALL MODELS. SEE TABLE BELOW. A14006 CASING HORIZONTAL LEFT RETURN AIR CONNECTIONS INPUT* WIDTH CONNECTION AT CONNECTION AT CONNECTION AT...
  • Page 12 Bryant cased coil is used. It is combustion air to be drawn in through the outer pipe.

  • Page 13: Typical Wiring Schematic

    MEDIA FILTER CABINET 25-5/8" (651mm) 24-1/4” 23-5/8" (616mm) (600mm) Opening with Flanges Bent 23-1/8” 23-3/8” (588mm) (594mm) Opening Duct Side Furnace Side 23-3/4” (603mm) " Centerline Screw Slots Media Filter (146mm) Cabinet 17" (432mm) 16" (406mm) 16" (406mm) 20" (508mm) 21"...

  • Page 14: Dimensional Drawing

    DIMENSIONAL DRAWING A12267 912SC SHIP WT. FURNACE SIZE LB (KG) CABINET WIDTH OUTLET WIDTH BOTTOM INLET WIDTH AIR INTAKE 30040 121.0 (55.0) 14--- 3/16 (361) 12--- 1/2 (319) 12--- 9/16 (322) 7--- 1/8 (181) 36060 125.0 (56.8) 36040 132.0 (60.0)

  • Page 15: Guide Specifications

    GUIDE SPECIFICATIONS General System Description Primary Heat Exchangers Furnish a ______________________ 4- -way multipoise gas- -fired Primary heat exchangers shall be 3- -Pass corrosion- -resistant condensing furnace for use with natural gas or propane (factory- - aluminized steel of fold- -and- -crimp sectional design and applied authorized conversion kit required for propane).
  • Page 16 Catalog No. PDS912SC ---02 E2014 Bryant Heating & Cooling Systems D 7310 W. Morris St. D Indianapolis, IN 46231 Edition Date: 10/14 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

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