Air shutter 12, Burner only 12, Burner rack 12 – Reznor B Parts Manuals User Manual
Page 12: Burner rack support 12, Carryover 12, Manifold 12, Burner orifices 12, Pilot shield 12, Alve 12, 56 burner rack and components

Form P-F/B (01-8-15), P/N 272436R5, Page 12
Code 50 -
Burner Rack
Assembly
(Less pilot,
manifold,
orifices, and
valve)
Code 50A - Burner Only
Code 53 - Manifold (less orifices)
Code 54 - Manifold with Orifices
Code 55 - Burner Orifices
Code 56 - Pilot Shield
55
Code 57 -
Air Shutter
Assembly
Code 58 - Shutoff Valve with Union
3/4" Valve
with Union,
P/N 196911
1/2" Valve
with Union,
P/N 196910
56
Burner Rack and Components
Code 51 - Carryover Assembly
Code Description
Size
25
50
75
100
125
130
165
200
250
300
400
50
Burner Rack Assembly - Aluminized
(includes burners and flash carryover; less
pilot; less manifold & orifices; and less valve)
98983 98984 98985 98986 132753 98987 98988 98989 98990 98991 98992
Burner Rack Assembly - Stainless Steel
(includes burners and flash carryover; less
pilot; less manifold & orifices; and less valve)
98993 98994 98995 98996 132755 98997 98998 98999 99000 99001 99002
50A
Burner only - Aluminized
(qty of burners per Size in parenthesis)
94777
94781
(2)
(3)
(4)
(5)
(6)
(4)
(5)
(6)
(8)
(9)
(12)
Burner only - Stainless Steel
(qty of burners per Size in parenthesis)
97345
97348
(2)
(3)
(4)
(5)
(6)
(4)
(5)
(6)
(8)
(9)
(12)
51
Carryover Assembly
96769 47690 63128 96042 96044 96043 96042 96044
--
--
--
51A Right Carryover Assembly
--
--
--
--
--
--
--
--
96045 96046 96045
51B Left Carryover Assembly
--
--
--
--
--
--
--
--
96047 96047 96047
51C Center Carryover Assembly
--
--
--
--
--
--
--
--
--
--
63156
52
Burner Rack Support
113936 (See illustration Code 111, page 16.)
113937
53
Manifold only, less orifices, less valve
95434 95435 95436 95437 95440 95436 95437 95440 95441 95442 95443
54
Manifold with Natural Gas Burner Orifices for
sea level* operation (less valve)
99003 99004 99005 99006 132749 99007 99008 99009 99010 99011 99012
Manifold with Propane Gas Burner Orifices
for sea level* operation (less valve)
99013 99014 99015 99016 132751 99017 99018 99019 99020 99021 99022
55
Burner Orifices
See chart on page 13.
56
Pilot Shield (FE and BE Models and F and B
Models with optional spark pilot)
97204
57
Air Shutter Assembly (Same as Option ED1)
98476 98477 98478 98479 98480 98478 98479 98480 98481 98482 98483
58
Shut-off Valve with Union (Same as CE
Option)
196910 - 1/2"
--
--
--
--
--
--
--
--
--
196911 - 3/4"
* A manifold with "sea level" orifices also applies if the manifold pressure has been adjusted in the field for high altitude operation (check for
manifold adjustment label). If the heater was factory equipped for high altitude operation (Option AB), select high altitude orifices separately from
the chart on page 13. Check the heater rating plate to identify the elevation at which the heater was manufactured to operate.