User's Manual
129099-BUM-J-0112
DGAH
ITEM DESCRIPTION DGAH056BBSB DGAH077BBSB
Switch, Pressure $1-32435972000 $1-32435972000 <
2 Tubing Silicone (2' Req'd) $1-02812499000 $1-02812499000
Limit Switch, Manual (Upper) $1-02535358000 $1-02535358000
4 Assembly, Booster (w/Motor) $1-37319801821 $1-37319801821
Control Board, Integrated $1-03101932002 $1-03101932002
6 Valve, Gas $1-02543267000 $1-02543267000
7 Bracket, Mounting (Gas Valve) $1-07319801064 $1-07319801064 <
8
9 Exchanger, Heat (w/Gaskets) $1-37319804651 $1-37323792002
10 Sensor, Flame $1-02535354000 $1-02535354000
Switch, System $1-7681-3301 $1-7681-3301
Transformer (115-24V, 40 VA) $1-2940A3541 $1-2940A3541
Switch, Limit $1-02535380000 $1-02535381000
14 Burner Assembly, Auto Ignition $1-37319801403 $1-37319801403
(Includes itemss 10 & 15)
15 Ignitor, Hot Surface $1-02541021000 $1-02541021000
16 Filter (2 Req'd) (16x20x1) $1-1214-2511 $1-1214-2511
17 Panel, Door (Upper) Accessory (See Page 4)
18 Panel, Door (Lower, Short) 7900-7671 7900-7671
Motor $1-02431948000 $1-02431948000
20 Assembly, Motor Mount ......
21 Plug, Connector $1-02521192000 $1-02521192000
::22 Capacitor, Run ......
23 Wheel, Blower S 1-02619654003 S 1-02619654003
24* Top, Casing $1-07319801342 $1-07319801342
25* Diagram, Wiring 157953 157953
26* Strike, Door S 1-02118364000 S 1-02118364000
27* Latch, Door $1-02118365000 $1-02118365000
28* Housing, Blower $1-37323864001 $1-37323864001
29* Gasket, Combustion Air Box $1-01006900005 $1-01006900005
30* Gasket, Burner $1-01006742000 $1-01006742000
31" Gasket, Booster Assembly $1-01006900015 $1-01006900015
32* Gasket, Heat Exchanger $1-01006900001 $1-01006900001
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 1/12.
Major components and suggested stocking items are shown with shaded item number,
"<" Across from row indicates a change in that row.
--- Not applicable to specified model.
3. DGAH with 5-Ton Blowers are provided as an accessory item and are not standard equipment from
the factory, See page 4.
MODEL
NATURAL GAS
LP GAS
BURNER ORIFICE CHART (Normal Altitude Only, See Note 5)
056 070 077
S1-9951-1361 S1-9951-1541 S1-9951-1611
$1-9951-0821 $1-9951-0931 $1-9951-0981
O9O
$1-9951-1771
$1-9951-1061
ACCESSORY PARTS LIST
ACCESSORY DESCRIPTION DGAA DGAH
Door Panel (Upper) 7900-7631 7900-7631
5-Ton BlowerAss'y Motor $1-02431975000 $1-02431975000
7900-7751 Run Capacitor (20 MFD) $1-02420051000 $1-02420051000
Motor Mount $1-37319802930 $1-37319802930
Blower Wheel $1-1472-2761 $1-1472-2761
NOTES
5 Contact Customer Service for installations at altitudes over 2000 feet above sea level.
"<" Across from row indicates a change in that row.
--- Not Applicable to specified model.
Johnson Controls Unitary Products 11