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