313AAV/JAV PLUS
Installation, Start-up,Operating and
Service and Maintenance Instructions Series 100/A
SAFETY CONSIDERATIONS
313A
Fig. 1 - Dimensional Drawing Table 1 - Dimensions
FURNACE RELIABILITY HAZARD
CUT HAZARD
INTRODUCTION
313A
Fig. 2 - Clearances to Combustibles
CODES AND STANDARDS
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ELECTROSTATIC DISCHARGE ESD PRECAUTIONS PROCEDURE
Fig. 3 - Return Air Temperature
General Installation
Gas Piping and Gas Pipe Pressure Testing
LOCATION
313A
Fig. 4 - Multipoise Orientations
GENERAL
Fig. 5 - Installation in a Garage
313A
ELECTRICAL OPERATION HAZARD
PERSONAL INJURY AND/OR PROPERTY DAMAGE HAZARD
AIR FOR COMBUSTION AND VENTILATION
Fig. 6 - Prohibit Installation on Back
313A
FIRE HAZARD
Volume
Volume
21ft3
1000 Btu/hr
INSTALLATION
UPFLOW INSTALLATION
313A
or sealed and
DOWNFLOW INSTALLATION
Fig. 11 - Floor and Plenum Opening Dimensions
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Fig. 10 - Leveling Legs
Fig. 13 - Furnace, Plenum, and Coil Assembly or
Coil Box Installed on a Combustible Floor
FURNACE APPROVED COIL ASSEMBLY OR COIL BOX
313A
Table 4 - Opening Dimensions - In. mm
HORIZONTAL INSTALLATION
313A
Suspended Furnace Support
313A
Side Return Air Inlet
FILTER ARRANGEMENT
CARBON MONOXIDE AND POISONING HAZARD
UPFLOWDOWNFLOW HORIZONTAL
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Fig. 14 - Duct Flanges
Fig. 15 - Horizontal Unit Suspension
Fig. 16 - Horizontal Suspension with Straps
Fig. 17 - Typical Attic Installation
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313A
Return Air Connections
FIRE HAZARD
GAS PIPING
Table 6 - Maximum Capacity of Pipe
313A
Table 5 - Air Delivery - CFM With Filter
A02163
313A
A02075
313A
Fig. 21 - Burner and Manifold
2” 51mm Street Elbow
A02162
313A
Table 7 - Electrical Data
Fig. 22 - Typical Gas Pipe Arrangement
ELECTRICAL CONNECTIONS
115-VWIRING
313A
FURNACE MAY NOT OPERATE
FIRE HAZARD
POWER CORD INSTALLATION IN FURNACE J-BOX
BX CABLE INSTALLATION IN FURNACE J-BOX
24-VWIRING
ACCESSORIES
313A
Fig. 24 - Furnace Control
313A
CARBON MONOXIDE POISONING HAZARD
GENERAL VENTING REQUIREMENTS
MASONRY CHIMNEY REQUIREMENTS
313A
ditioner
tioner
Pump Dual Fuel
NOTES FOR FIGURES
313A
and Single-SpeedHeat Pump
and Two-SpeedHeat Pump
Installations with Type-BDouble Wall Vent
Connectors NFPA & AGA
313A
Exterior Masonry Chimney FAN + NAT
CHIMNEY INSPECTION CHART
313A
313A
ADDITIONAL VENTING REQUIREMENTS
CUT HAZARD
BURN HAZARD
313A
Fig. 34 - Upflow Application-VentElbow Up
Fig. 35 - Upflow Application-VentElbow Right
Fig. 37 - Downflow Application-VentElbow Up
SEE NOTES 1,2,4,5,7,8,9 on the page
following these figures
313A
SEE NOTES 1,2,4,5,6,7,8,9
then Up
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SEE NOTES 1,2,4,5,7,8,9
Venting Notes for Figures
Fig. 47 - Using Tin Snips to Cut Tie Points
313A
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Fig. 48 - Rounded End of Knockout
Fig. 49 - Knockout Pulled Loose
Fig. 51 - Remove Knockout with Hammer
START-UP,ADJUSTMENT, AND SAFETY CHECK
Start-UpProcedures
Adjustments
313A
313A
In Canada
follow exclusively the National Fuel Gas Code
Table 10 - Altitude Derate Multiplier for U.S.A
313A
ELECTRICAL SHOCK HAZARD
Fig. 52 - Gas Control Valve
Fig. 53 - Orifice Hole
Check Safety Controls
313A
Table 11 - Speed Selection
FURNACE OVERHEATING HAZARD
Checklist
1.Put away tools and instruments. Clean up debris
313A
Table 12 - Gas Rate Cu Ft./Hr
313A
A08220
313A
A08220A
SERVICE AND MAINTENANCE PROCEDURES
ELECTRICAL CONTROLS AND WIRING
INTRODUCTION
313A
313A
A08221
SERVICE
Fig. 55 - Service Label
313A
STATUS
CARE AND MAINTENANCE
CLEANING AND/OR REPLACING AIR FILTER
313A
FIRE OR EXPLOSION HAZARD
CLEANING HEAT EXCHANGER
313A
UNIT DAMAGE HAZARD
ELECTRICAL SHOCK HAZARD
Fig. 57 - Igniter Position-TopView
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Fig. 56 - Igniter Position-SideView
Fig. 58 - Cleaning Heat Exchanger Cell
313A
FIRE OR EXPLOSION HAZARD
Sequence of Operation
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2.Cooling Mode
b.Two-SpeedCooling
3.Thermidistat Mode
Wiring Diagrams
Troubleshooting
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5.Heat pump
A08176
Fig. 59 - Wiring Diagram
313A
START
Fig. 60 - Troubleshooting Guide
313A
Adapter Kit
313A
Catalog No. II313AAV---03