Heat exchanger 5, Heat exchanger baffle 5, High cfm conversion 5 – Reznor HEEDU Parts Manuals User Manual
Page 5: Ube baffles 5, Heat exchanger and components, Heat exchanger baffle assembly, Code 27 - vent cap, Outside inside, Code 40 - heat exchanger baffle assembly, Code 35 - limit control

Form P-EEDU, P/N 263547R1, Page 5
Code 27 -
Vent Cap
36
37
36
32
31
30
32
37
34
29
30
33
Limit Control (Code 35) on Bracket
(Code 34) is accessible from "inside" or
"outside" the furnace
Outside
Inside
Beginning
with
Series 6,
"V-shaped"
tube baffles
(Code 38) fit
in between
the top of
the heat
exchanger
tubes in
Sizes 140-
400
38
Heat Exchanger and Components
40E
40F
Airflow
40C
Attach with
screws
40E
40B
Screws
40D
40F
40A
Airflow
Screws
Code 40 - Heat Exchanger
Baffle Assembly
Heat Exchanger Baffle Assembly
All Model EEDU units have a heat exchanger directional air baffle assembly.
When replacing a heat exchanger, check to see if the baffle assembly can be salvaged.
If the baffle assembly cannot be salvaged, Code 40 must be ordered separately and be
field installed in the replacement heat exchanger. The heat exchanger baffle assembly
for a Model EEDU furnace includes Codes 40A, 40B, 40C, 40D, 40E, and 40F.
Code 35 -
Limit
Control
Code Description
(Qty*)
75
100
125
140
170
200
225
250
300
350
400
29
Heat Exchanger
Aluminized Steel
65094
65095
65096
65097
65098
65099
65100
65101
65102
321 Stainless Steel
59174
59180
59186
59192
59198
59204
59210
59216
59222
30
Burner Angle
( 2)
55452
31
Rear Burner Support
54419
45632
45639
45646
45653
45660
45667
45674
45681
32
Hanger Support Angle
(2)
55505
33
Baffle
54420
46217
46218
46219
46220
46221
46222
46223
46224
34
Limit Control Bracket
63175
35
Limit Control 36T21
85449, 200°F
45602, 180°F
36
Side Gasket Strip Craneglas
(2)
62933
37
Front and Rear Gasket Strip
(2)
62921
62922
62923
62924
62925
62926
62927
62929
62931
38
Tube Baffles
Beginning with Series 6
(None prior to Series 6)
--
--
--
85727
(5)
(6)
(7)
(8)
(8)
(11)
(13)
(15)
40
Heat Exchanger Baffle Assembly
EEDU
only
55094
55095
55519
55096
55520
55097
55539
55540
55541
40A Baffle Support Bracket
EEDU
only
55101
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(4)
(4)
40B Bottom Baffle Support
46478
46484
52497
46489
52498
46494
52499
52500
52501
40C Finger Baffle
45399
(3)
(3)
(4)
(4)
(5)
(6)
(7)
(8)
(10)
(12)
(14)
40D Side Finger Baffle
(2)
55128
40E Rear Top Baffle Support
EEDU &
HEEDU
55103
55104
55105
55106
55107
55108
55109
55111
55113
40F Rear Top Baffle
55116
55117
55118
55119
55120
55121
55122
55124
55126
*Quantity other than one is in parenthesis; a quantity at the beginning of the row applies to all sizes.
Model HEEDU units designed for high CFM have
only a rear top baffle support (Code 40E) and a
rear top baffle (Code 40F). If these parts cannot be
salvaged, order and install replacements.
Baffle parts cannot be installed in the replace-
ment heat exchanger at the factory. They must be
ordered separately and installed in the field.
NOTE: Model HEEDU was discontinued 6/2011.
High CFM conversion instructions are included
with Model EEDU; refer to Form I-EEDU (Version
B or later) and contact factory for required label.