Heat exchanger and components – Reznor RXE Parts Manuals User Manual
Page 9
Form P-X/XE/RX/RXE, P/N 264000, Page 9
Code 76 -
Shutoff
Valves
P/N 196910, 1/2" Shutoff Valve
P/N 1196911, 3/4" Shutoff Valve
P/N 159725, 1" Shutoff Valve
Code 75 -
P/N 3284, Pilot
Shutoff Valve
Reference: For replacement electric gas valve, see Form P-VALVES.
82
89
81
84
Attach with
screws
86
85
Screws
88
87
83
Airflow
Screws
86
87
Airflow
Codes
83-88 -
Directional
Air Baffles
Heat Exchanger and Components
(Numbers in parenthesis are quantities.)
Code 80 - Heat
Exchanger
(less controls)
Burner Rack
& Manifold
Bottom Panel
Code Description
Qty 75, 100
125
150, 175 200, 225 250, 300
350
D300, 400
80 Heat
Exchanger
X, CX - Aluminized Steel
1
9895
9855
9817
9779
9743
9707
9514
X, CX - 409 Stainless Steel
1
19429
19430
19431
19432
19433
19434
19435
X, CX - 321 Stainless Steel
1
19438
19439
19440
19441
19442
19443
19444
RX, CRX - Aluminized Steel 1
44301
44304
44307
44310
44313
44316
44319
RX, CRX - 409 Stainless
1
44302
44305
44308
44311
44314
44317
44320
RX, CRX - 321 Stainless
1
44303
44306
44309
44312
44315
44318
44321
81 Burner Rack Slide Rail - All Models
2
9897
9857
9819
9781
9745
9709
9517
82 Burner Rack Back Brace - Al Models
1
9525
9525
9525
9525
9525
9525
9525
83 Bracket for Bottom Baffle Support - P/N 55101
(2)
(2)
(2)
(2)
(4)
(4)
(4)
84 Finger Baffle - P/N 45399
(3)
(3)
(6)
(8)
(11)
(13)
(15)
85 Bottom Baffle Support
1
46478
46484
46489
46494
46499
46504
46509
86 Rear Top Baffle Support
1
55103
55104
55106
55108
55110
55112
55114
87 Rear Top Baffle
1
55228
55229
55231
55233
55235
55237
55239
88 Side Finger Baffle
2
55128
55128
55128
55128
55128
55128
55128
89 Heat Exchanger "V" Tube Baffles - P/N 85727
(4)
(5)
(7)
(9)
(12)
(14)
(16)
See
paragraphs
below for
information
about the
application
of the air
baffles.
Heat Exchanger Directional Air Baffles
Models X, CX, RX, CRX, and packaged systems with these duct furnaces as components are equipped with a heat exchanger
directional air baffle assembly as shown in the illustration above (right top).
When replacing a heat exchanger, check to see if the baffle assembly can be salvaged. If the baffle assembly cannot be salvaged, it
will be necessary to order the parts (Codes 83-88) in the quantities listed and assemble and install replacement baffles. (These parts
must be ordered separately and installed in the field. Baffles cannot be factory installed.)
Models HX, HCX, HRX, HCRX, and packaged systems with "H" or "HC" prefix are equipped with only a rear top baffle support
(Code 86) and a rear top baffle (Code 87) as shown in the illustration above (right bottom). If these parts cannot be salvaged, order
and install replacements.
NOTE: During 2011, the manufacture of HX models was discontinued . A Model X manufactured after discontinuing the "H" models
includes a high CFM conversion kit with instructions in the installation manual. For just the high CFM kit for Model X, order
P/N 263308
and follow the instructions in the installation manual Form I-X.