Bryant 315AAV instruction manual Parts Replacement Information Guide

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PARTS REPLACEMENT INFORMATION GUIDE

CASING GROUP

GAS CONTROL GROUP

315AAV

Outer door

Blower door

Top filler plate

Bottom filler plate

Bottom enclosure

ELECTRICAL GROUP

Control bracket Junction box Limit switch(es) Circuit board Door switch Transformer Wiring harness 115v Wiring harness 24v

Manifold

Burner assembly

Orifice

Flame sensor

Hot surface igniter

Gas valve

Manual reset limit switches

Burner support assembly

HEAT EXCHANGER GROUP

Heat exchanger cell Cell panel

Lox NOx baffle (California models only)

INDUCER GROUP

Housing assembly

BLOWER GROUP	Pressure switch
Blower housing	Inducer motor
Blower cutoff	Inducer wheel
Blower motor	Vent elbow assembly
Blower wheel	Draft safeguard switch
Capacitor (where used)
Capacitor strap (where used)
Grommet
Power choke (where used)

TO OBTAIN INFORMATION ON PARTS: Consult your installing dealer or classified section of your local telephone directory under “Heating Equipment” or “Air Conditioning Contractors and Systems” headings for dealer listing by brand name or contact:

BRYANT HEATING & COOLING SYSTEMS

Consumer Relations Department

P.O. Box 4952

Syracuse, New York 13221-4952

1-800-428-4326

Have available the model number, series number, and serial number located on the unit rating plate to ensure correct replacement part.

Example of Model Number

			IGNITION	COOLING	HEATING
	MODEL	VOLTAGE	IGNITION	SIZE	HEATING	VARIATION	SERIES	VARIATION
	MODEL	VOLTAGE	TYPE	SIZE	SIZE	VARIATION	SERIES	VARIATION
			TYPE	(AIRFLOW)	SIZE
				(AIRFLOW)

	315A	A	V	066	155	A	F	JA

WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause personal injury, property damage, or death. Consult a qualified installer, service agency, or your local gas supplier for information or assistance. The qualified installer or service agency must use only factory-authorized replacement parts, kits, or accessories when modifying this product.

EBryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 06/10Catalog No. II315A---70---11

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.	Replaces: II315A--- 70--- 10

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Contents Electrostatic Discharge ESD Precautions Safety Considerations Furnace Reliability HazardCUT Hazard Clearances to Combustibles Electrostatic Discharge ESD Precautions Procedure IntroductionCodes and Standards Dimensional Drawing Dimensions In. mm LocationCarbon Monoxide Poisoning / Component Damage Hazard FIRE, Injury or Death HazardFire Hazard Location Relative to Cooling EquipmentPersonal Injury AND/OR Property Damage Hazard AIR for Combustion Ventilation Furnace Corrosion HazardCarbon Monoxide Poisoning Hazard Air for Combustion, Ventilation, and Dilution for Outdoors Standard MethodInstallation Upflow InstallationCombination of Indoor and Outdoor Air Bottom Return Air InletDownflow Installation Suspended Furnace SupportPlatform Furnace Support Floor and Plenum Opening Dimensions Roll-Out Protection Opening Dimensions In. mm Filter ArrangementAIR Ducts General RequirementsSupply Air Connections Upflow and Horizontal FurnacesDownflow Furnaces Horizontal Unit Suspension Typical Attic Installation Downflow Return Air Configurations and Restrictions Air Delivery CFM With Filter CFMReturn Air Connections GAS Piping Fire or Explosion HazardMaximum Capacity of Pipe Furnace Damage HazardWiring Electrical Connections Electrical Shock HazardElectrical Shock and Fire Hazard Furnace MAY not Operate HazardElectrical Data Box RelocationFire or Electrical Shock Hazard BX Cable Installation in Furnace J-Box AccessoriesVenting Field Wiring Diagram General Venting Requirements Two-Stage Furnace with Single-Speed Air ConditionerTwo-Stage Furnace with Two-Speed Air Condi Tioner See notes 1 and 2 on the page following these figures 315AAV Chimney Inspection Chart Masonry Chimney Requirement Appliance Application RequirementsBurn Hazard Additional Venting Requirements Vent HeightUpflow Application Vent Elbow Up Horizontal Left Application Vent Elbow Left Venting Notes for Horizontal Left Application Vent Elbow UpSTART-UP, ADJUSTMENT, and Safety Check Sidewall VentingGeneral Furnace Vent Orientation Furnace Input MIN. VentOrifice Hole Fire and Explosion HazardFurnace Setup Switch Description Setup Switch Switch Name Normal Description of USE PositionAltitude Derate Multiplier for U.S.A Altitude Percent Derate MultiplierDerate Factor Unit Damage Hazard Furnace Overheating Hazard315AAV Wiring Diagram Gas Rate CU ft./hr Seconds G Size of Test DialSpecific Gravity of Natural GAS Altitude Range Altitude RangeBTUH/CU FT Altitude Range BTUH/CUAT Altitude Service and Maintenance Procedures Environmental HazardElectrical SHOCK, Fire or Explosion Hazard Electrical Operation HazardElectrical Controls and Wiring Component Self-TestCare and Maintenance Fire or Explosion Hazard Cleaning and/or Replacing Air FilterMedia cabinet filter procedures Carbon Monoxide Poisoning and Fire HazardCleaning Heat Exchanger Service agencyFilter Size Information In. mm Following steps should be performed by a qualifiedIgniter Position Side View Sequence of Operation Cooling A/C or Continuous-Fan CF Airflow Selection Chart Inducer Prepurge PeriodSingle-Stage Thermostat and Two-Speed Cooling Adaptive Mode Single-Speed CoolingThermidistat Mode Super-Dehumidify ModeContinuous Blower Mode Troubleshooting Heat pumpComponent test Troubleshooting Guide Adapter Kit Werblo Modelinvalid Orselection Accessory List Description Part NumberParts Replacement Information Guide