Service manual

129099-UUM-F-0507
Unitary Products Group 11
DGAH
ITEM DESCRIPTION DGAH056BBSB DGAH077BBSB
1 Switch, Pressure S1-02541003000 S1-02541003000
2 Tubing Silicone (2’ Req’d) S1-02812499000 S1-02812499000
3
Limit Switch, Manual (Upper)
S1-02535358000 S1-02535358000
4 Assembly, Booster (w/Motor) S1-37319801820 S1-37319801820
5 Control Board, Integrated S1-03101932002 S1-03101932002
6 Valve, Gas S1-7990-328P S1-7990-328P
7 Bracket, Valve S1-07319801064 S1-07319801064
8 Thermostat (Heat /Cool)
Accessory (See Page 6)
9 Exchanger, Heat (w/Gaskets) S1-37319804651 S1-37323792002
10 Sensor, Flame S1-02535354000 S1-02535354000
11 Switch, System S1-7681-3301 S1-7681-3301
12 Transformer (115-24V, 40 VA) S1-2940A3541 S1-2940A3541
13 Switch, Limit S1-02535380000 S1-02535381000
14
Burner Assembly, Auto Ignition
(Includes itemss 10 & 15)
S1-37319801403 S1-37319801403
15 Ignitor, Hot Surface S1-02541021000 S1-02541021000
16 Filter (2 Req’d) (16x20x1) S1-1214-2511 S1-1214-2511
17 Panel, Door (Upper)
Accessory (See Page 6)
18 Panel, Door (Lower, Short) 7900-7671 7900-7671
19 Motor S1-02431948000 S1-02431948000
20 Assembly, Motor Mount --- ---
21 Plug, Connector S1-02521192000 S1-02521192000
22 Capacitor, Run --- ---
23 Wheel, Blower S1-02619654003 S1-02619654003
24* Top, Casing S1-07319801342 S1-07319801342
25* Diagram, Wiring 157953 157953
26* Strike, Door S1-02118364000 S1-02118364000
27* Latch, Door S1-02118365000 S1-02118365000
28* Housing, Blower S1-37323864001 S1-37323864001
29* Gasket, Combustion Air Box S1-01006900005 S1-01006900005 <
30* Gasket, Burner S1-01006742000 S1-01006742000 <
31* Gasket, Booster Assembly S1-01006900015 S1-01006900015 <
32* Gasket, Heat Exchanger S1-01006900001 S1-01006900001 <
NOTE: *Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 10/06.
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 6.