Contents
SEALED COMBUSTION DOWNFLOW GAS FURNACE
MODELS DGAA, DGAH, DGPA, AND DGPH
FURNACE SPECIFICATIONS
035-16328-Rev002C0902
45,006
NATURALGASI 66,090I
INSTALLATION STANDARDS
HIGH ALTITUDE INSTALLATION
II WARNING
IA CAUTIONj
035-16328-Rev002C0902
RETURN AIR REQUIREMENTS
AIR DISTRIBUTION SYSTEMS
Furnace to Closet Door Clearance 5 Inches or more
Furnace to Closet Door Clearance
Greater than 1 Inch and Up to 5 Inches
Furnace to Closet Door Clearance Less than 1 Inch
EXISTING FURNACE REPLACEMENT
NEW HOME INSTALLATION
INSTALLATION IN SNOW REGIONS
AWARNING
THIS IS THE INSTALLER S RESPONSIBILITY
T.Endo,oU00e,Po.,ono,.oo,Jao,need,oF
035-16328-Rev002. C
Not extend below the ceiling
Unitary Products Group
035-16328-Rev002C0902
FIGURE 7 Roof Jack With Removable Crowns
DUCT CONNECTORS
FIGURE 8 Duct Connector Dimensions
Connector Depth
7990-6081
FIGURE tl Duct Connector Screw Attachment
INSTALLATION OF SCREW ABACHMENTDUCT CONNECTOR
FIGURE t2 Duct Connector Tab Attachment
INSTALLATION OF TAB ATTACHMENT DUCT CONNECTORS
035-16328-Ray002C0902
INSTALLATION OF THE FURNACE
LA, CAUTION
ELECTRICAL WIRING
CONNECT POWER SUPPLY WIRES
CONNECT THERMOSTAT WIRES
IlIA CAUTIiQN
035-16328-Rev002. C
FIGURE t7 : Wiring for Heat Only Thermostat
WALL THERMOSTAT
_c_w
WIRING DIAGRAMS
WALL lit.... L
1ORG
WALL
@ GNO
RESET
iLI
sc%w FAN
2 w
FIGURE 22 Wiring Diagram for DGPA090
G wR
WriT
SWI
_A D-_
035-16328-Rev002C0902
BLK o
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F& CAUTION
ICAUTION
kWARNING
GAS PIPING
FINAL PROCEDURE INSTALL FURNACE DOORS
INSTALLATIONS
FURNACE AND AIR CONDITIONER
035-16328-Rev002C0902
HIGH ALTITUDE DERATION CHART
035-16328-Rev002. C
Unitary Products Group
7,000
REPAIR PARTS LIST
035-16328-002RevC0902
DGAA, DGAH
DGPA, DGPH
Unitary Products Group
DGAA
035-16328-Rev002. C
DGAH
Switch, Pressure
035-16328-002Rev. C
Unitary Products Group
Unitary Products Group
DGPA
035-16328-Rev002C0902
DGPH
035-16328-Rev002C0902
BURNER ORIFICE CHART Normal Altitude Only
Unitary
Wichita
Products
Group