Reznor P125 YDSA Parts Manuals - Manual (Page 2)

Form P-Y (01-15), PN 273651R6, Page 2
System Rating Plate Key:
A = Model
B = Manufacturing Date
(Month/Year)
C = Blower Motor HP
D = Volts/Phase/Hertz
E = Full Load Amps (FLA) of
Blower Motor
F = Minimum Circuit
Ampacity (MCA)
G = Maximum Fuse Size
(MOP)
H = Quantity - Compressor A
I = Rated Load Amps of
Compressor A
J = Locked Rotor Amps of
Compressor A
K = Quantity - Compressor B
L = Rated Load Amps of
Compressor B
M = Locked Rotor Amps of
Compressor B
N = Quantity - Compressor C
O = Rated Load Amps of
Compressor C
P = Locked Rotor Amps of
Compressor C
Q = Quantity - Compressor D
R = Rated Load Amps of
Compressor D
S = Locked Rotor Amps of
Compressor D
V = Refrigerant Charge (lbs) -
Circuit A
W = Refrigerant Charge (lbs)
- Circuit B
X = Refrigerant Charge (lbs) -
Circuit C
Y = Refrigerant Charge (lbs) -
Circuit D
Z = Condenser Fan Motor HP
CC = SCFM Airflow
DD = External Static
Pressure (“ w.c.)
FF = Wiring Diagram No.
GG = Quantity - Compressor
Low Enthalpy
HH = Rated Load Amps
of Compressor Low
Enthalpy
JJ = Locked Rotor Amps
Compressor Low
Enthalpy
KK= Quantity - Compressor
High Enthalpy
LL= Rated Load Amps
of Compressor High
Enthalpy
MM= Locked Rotor Amps
Compressor High
Enthalpy
NN= Refrigerant Charge (lbs)
- RPLE Circuit
PP= Refrigerant Charge (lbs)
- RPHE Circuit
Rating Plates and Serial No.
Decoding a System Serial No.
Serial No. Sample: 3 BIJ 789 BK 08 N 96 7D
Elements of No.: 1| 2 | 3 | 4 | 5 |6| 7 | 8
Elements 1-5 apply to all models.
Elements 6-8 apply to models with gas heat section (YDHA, YDMA & YDSA).
Key:
1 = Phase (1 or 3)
2 = Date CODE (See table top of page 3.)
3 = Consecutive number
4 = Not Applicable
5 = Motor HP (See explanation on the right.)
6 = Type of Gas - Models YDHA, YDMA & YDSA (N = Natural; L = Propane)
7 = Ignition CODE - Models YDHA, YDMA & YDSA (See Form P-Valve)
8 = Valve CODE - Models YDHA, YDMA & YDSA (See Form P-Valve)
Supply Air Blower Motor
Motor HP
Serial No.
Code
3 (3450 rpm) 08
5 (3450 rpm) 09
10 13
20 14
Sample of System Rating Plate (applies to all Y series models)
DANGER
This unit contains R-410A high pressure refrigerant. Hazards exist that could result
in personal injury or death. Installation, maintenance, and service should only be
performed by an HVAC technician qualified in R-410A refrigerant and using proper
tools and equipment. Due to much higher pressure of R-410A refrigerant, DO NOT
USE service equipment or tools designed for R22 refrigerant.
MERCER, PA., U.S.A. 16137
MADE IN USA
FOR INDUSTRIAL/COMMERCIAL USE ONLY
SUITABLE FOR OUTDOOR USE
MODEL [ A ] [ B ]
SERIAL NO. [ ]
[D] VOLTS +/- 10% [D] PHASE [D] HZ
MINIMUM CIRCUIT AMPACITY (MCA)
[ F ] AMPS
MAXIMUM FUSE SIZE/*CKT BREAKER [ G ] AMPS
SHORT-CIRCUIT CURRENT: 5,000 A RMS SYMMETRICAL [D] V MAX.
MAXIMUM OUTLET TEMPERATURE [ X ]
QTY FLA (EA) HP (EA)
SUPPLY AIR BLOWER MOTOR 1 [ E ] [ C ]
CONDENSER FAN MOTOR (S) [ T ] [ U ] [ Z ]
QTY RLA (EA) LRA (EA)
COMPRESSOR A [ H ] [ I ] [ J ]
COMPRESSOR B [ K ] [ L ] [ M ]
COMPRESSOR C [ N ] [ O ] [ P ]
COMPRESSOR D [ Q ] [ R ] [ S ]
COMPRESSOR LOW ENTHALPY [ GG ] [ HH ] [ JJ ]
COMPRESSOR HIGH ENTHALPY [ KK ] [ LL ] [ MM ]
CIRCUITS A B C D LE HE
REFRIGERANT - R-410a CHARGE - LBS [ V ] [ W ] [ X ] [ Y ] [NN] [PP]
TEST PRESSURES HIGH 600 PSIG LOW 45 PSIG
EQUIPPED FOR OPERATION AT AN AIR FLOW OF [ CC ] SCFM
AGAINST A STATIC PRESSURE OF [ DD ] INCHES WATER COLUMN
WIRE DIAGRAM [ FF ]
*HACR TYPE REQUIRED PER NEC
CLEARANCES TO COMBUSTIBLE CONSTRUCTION AND FOR SERVICE:
TOP - 60”, CONDENSER SIDE - 48”
CONTROL SIDE WITH GAS HEAT - 84”
CONTROL SIDE WITH ELECT OR NO HEAT - 36”
BOTTOM - 0”, INLET AIR SIDE - 24”, COIL/FILTER ACCESS SIDE - 72”
Serial No. Decoding
RAD