Duct furnace rating plate – Reznor RXE Parts Manuals User Manual
Page 2

Form P-X/XE/RX/RXE, P/N 264000, Page 2
Blower Cabinet Rating Plate on Certified Packaged Units (see table on page 3)
Key to Cabinet Rating Plate
A = Standard
B = Model
C = Date of Manufacture
D = Motor Horsepower
E = Volts/Phase/Hertz/Amps
F = SCFM
G = Static Pressure (w.c.)
H = Drive AM Option Code
I = Wiring Diagram No.
Duct Furnace Rating Plate
De-Coding a Serial No.
Sample:
S BKL 94 1B N 12345 MV3
1 | 2 | 3 | 4 | 5 | 6 | 7
1 = Stainless steel heat exchanger (with an aluminized
heat exchanger, there is no letter suffix
2 = Date code (see page 3)
3 = Pilot code (Reference Form P-VALVES)
4 = Valve code (Reference Form R-VALVES)
5 = N is natural gas; L is propane gas
6 = Consecutive number
7 = Maxitrol system (optional)
Key to Duct Furnace Rating Plate
A = Standard
B = Model and Size
C = Date of Manufacturer
D = Serial No.
E = Volts/PH/Hz/Amps
F & G = Natural or Propane Gas
H & I = Altitude
J = Orifice Drill Size
K = Normal Input (altitude adjusted)
L = Thermal Output (altitude adjusted)
M = Minimum Input (altitude adjusted)
N = Normal Manifold Pressure
O = Minimum Gas Supply Pressure
P = Maximum Air Throughput
Q = Minimum Air Throughput
R = Normal Input (sea level)
S = Thermal Output (sea level)
T = Minimum Input (sea level)
Replacement Parts Tag - Each unit has a replacement
parts tag that includes the Model No. and the Serial No.
as well as a list of original common replacement parts.
Always provide the full model and serial numbers when
ordering replacement parts.
Identification Plate on Blower Cabinets Manufactured
Prior to Package Certification (see dates on page 3)
MODEL NUMBER
SERIAL NUMBER
DRIVE NO.
WIRING DIAGRAM NO.
CFM _____ AT____ IN. W.C. MAX. E.S.P. AND ____ HP
VOLTS PHASE HERTZ AMPERES
Single-Speed Motors 2-Speed Motors
Code
HP
Code
HP
05
1
20
1/.44
06
1-1/2
21
1.5/.68
07
2
22
2/.88
08
3
23
3/1.3
09
5
24
5/2.2
11
7-1/2
25
7.5/3.3
12
15
26
10/4.4
13
10
14
20
REZNOR
MERCER, PA. USA 16137
MADE IN MEXICO
DUCT FURNACE
CATEGORY I
FOR INDUSTRIAL/COMMERCIAL USE ONLY
ANSI Z83.8 [ AA ] - [ A ] CSA 2.6 [ AA' ] - [ A' ] DUCT FURNACE
MODEL [ B ] [ C ]
SERIAL NO. [ D ]
[ E ] VOLTS [ E ] PH [ E ] HZ MAXIMUM TOTAL INPUT [ E ] AMPS
TYPE OF GAS: [ F ] [ G ]
ORIFICE SIZE [ J ] DRILL HAS BEEN FACTORY ADJUSTED
FOR USE AT [ H ] FEET [ I ] METERS OF ALTITUDE.
SEA LEVEL ALT. ADJUSTED
NORMAL INPUT
[ R ] [ K ]BTU/HR.
THERMAL OUTPUT CAPACITY
[ S ] [ L ]BTU/HR.
MINIMUM INPUT(2,MV MODELS)
[ T ] [ M ]BTU/HR.
NORMAL MANIFOLD PRESSURE
[ N ] IN.W.C.
MIN. PERMISSIBLE GAS SUPPLY PRESSURE
FOR PURPOSE OF INPUT ADJUSTMENT.
[ O ] IN.W.C.
MAXIMUM THROUGHPUT [ P ] C.F.M.
MINIMUM THROUGHPUT [ Q ] C.F.M.
CLEARANCES TO COMBUSTIBLE CONSTRUCTION: FLUE
CONNECTION. -6", SERVICE SIDE-WIDTH OF UNIT, OPPOSITE SIDE-6",
BOTTOM-3", TOP-6"
MAY BE INSTALLED ON NONCOMBUSTIBLE FLOORS.
INSTALL ON THE POSITIVE PRESSURE SIDE OF AIR-CIRCULATING
BLOWER.
THIS UNIT MAY BE INSTALLED DOWNSTREAM FROM A
REFRIGERATION SYSTEM (USE DRAIN OPTION CS1).
FOR ALTERNATE INSTALLATIONS USE THE LATEST EDITIONS OF THE
APPROPRIATE STANDARD LISTED BELOW:
FOR AIRCRAFT HANGARS
USE STANDARD ANSI/NFPA 409
FOR PARKING STRUCTURES USE STANDARD ANSI/NFPA 88A
FOR REPAIR GARAGES
USE STANDARD ANSI/NFPA 88B
REZNOR
MERCER, PA., 16137
PACKAGED DUCT FURNACE
FOR INDUSTRIAL/COMMERCIAL USE ONLY
DESIGN CERTIFIED FOR A.G.A REQUIREMENTS UNDER
[ A ] PACKAGED DUCT FURNACE STANDARD
MODEL [ B ] [ C ]
SERIAL NO.
[ D ] HP
[ E ] VOLTS [ E ] PH [ E ] HZ MAXIMUM TOTAL INPUT [ E ] AMPS
IF EQUIPPED WITH REC OPTION, ADD [ V ] AMPS
EQUIPPED FOR OPERATION AT AN AIR FLOW OF [ F ] SCFM
AGAINST A STATIC PRESSURE OF [ G ] INCHES WATER COLUMN.
DRIVE NO. [ H ]
WIRING DIAGRAM [ I ]
SEE MANUFACTURER'S INSTRUCTIONS FOR OTHER AIR FLOW
CAPACITIES.
FILTERS, WHEN USED, MUST BE INSTALLED EXTERNAL TO THE
HEATING CASING.
REFER TO THE RATING PLATE OF THE DUCT FURNACE FOR
ADDITIONAL INFORMATION.
HP Codes