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ITEM
DESCRIPTION
1
Switch, Pressure
2
Tubing Silicone (2' Req'd)
3
Limit Switch, Manual (Upper)
4
Assembly, Booster (w/Motor)
5
Control Board, Integrated
6
Valve, Gas
7
Bracket, Valve
8
Thermostat (Heat /Cool)
9
Exchanger, Heat (w/Gaskets)
10
Sensor, Flame
11
Switch, System
12
Transformer (115-24V, 40 VA)
13
Switch, Limit
14
Burner Assembly, Auto Ignition
(Includes items 10 & 15)
15
Ignitor, Hot Surface
16
Filter (2 Req'd) (16x20x1)
17
Panel, Door (Upper)
18
Panel, Door (Lower, Tall)
19
Motor (See note 2)
20
Assembly, Motor Mount (See Note 3)
21
Plug, Connector
22
Capacitor, Run (See Note 3)
23
Wheel, Blower
24
Relay, Fan
25
Relay, Booster
26
Switch, Fan
27
Thermocouple
28
Burner, Pilot
29
Tube, Pilot
30*
Diagram, Wiring
NOTE:
*Not Shown
New replacement parts shown in bold face type at the first printing of parts list dated 9/02.
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.
2. For Serial Numbers lower then 001207164- Replacement DGAA motors also require Motor Mount
Assembly 373-19806-100 if replaced motor has integral, flex-arm motor mount.
3. DGAA with 5-Ton Blowers are provided as an accessory item and are not standard equipment from
the factory. See Page 6
Unitary Products Group
DGAA
DGAA056BDTA DGAA070BDTA DGAA077BDTA DGAA090BDTA
024-27666-000
024-27666-000
028-11957-000
028-11957-000
025-35358-000
025-35358-000
373-19801-820
373-19801-820
031-01932-000
031-01932-000
7990-328P
7990-328P
073-19801-064
073-19801-064
Accessory (See Page 6)
373-19804-651
373-19805-651
025-35354-000
025-35354-000
7681-3301
7681-3301
2940A3541
2940A3541
025-35380-000
025-35380-000
373-19801-403
373-19801-403
1474-052P
1474-052P
1214-2511
1214-2511
Accessory (See Page 6)
373-19801-740
373-19801-740
1468-220P
1468-220P
373-19806-100
373-19806-100
025-21192-000
025-21192-000
024-20063-000
024-20063-000
1472-2761
1472-2761
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035-15289-001
035-15289-001
035-16328-002 Rev. C (0902)
024-27666-000
024-27666-000
028-11957-000
028-11957-000
025-35358-000
025-35358-000
373-19801-820
373-19801-820
031-01932-000
031-01932-000
7990-328P
7990-328P
073-19801-064
073-19801-064
373-19806-651
373-19806-650
025-35354-000
025-35354-000
7681-3301
7681-3301
2940A3541
2940A3541
025-35381-000
025-35381-000
373-19801-403
373-19801-403
1474-052P
1474-052P
1214-2511
1214-2511
373-19801-740
373-19801-740
1468-220P
1468-220P
373-19806-100
373-19806-100
025-21192-000
025-21192-000
024-20063-000
024-20063-000
1472-2761
1472-2761
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035-15289-001
035-15289-001
23
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