SupplyHouse YSC048G4RHB001S Blower Fan Instruction Manual

TOP LEVEL FOR YSC048G4RHB001S
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

PACKAGED GAS/ELECTRIC                      75011205

The sections that appear on this illustration are for all options.
Sections and options will appear in the Parts List if ordered with the unit.

1. Cabinet
2. Blower
3. Fan
4. Controls
5. Through the Base
6. Refrigeration
7. Heat
8. Indoor
9. Air Handling

This is a typical illustration. The unit in the field may not appear exactly as shown.

Part No.

| Reference No.| Quantity| Description
---|---|---|---
75011208|

2

| | BLOWER

75011210

|

3

| | FAN

75011207

|

4

| | CONTROL PANEL

75010620

|

6

| | OUTDOOR AIR SENSOR

75011206

|

6

| | REFRIGERATION – COMPRESSOR, INDOOR/OUTDOOR COILS, FILTERS

75010605

|

7

| | BURNERS, GAS VALVE, INDUCER, FD, FR, IP, TCO1

75012465

|

7

| | HEAT EXCHANGER

OPTIONS

|

10

| | OPTIONAL FIELD INSTALLED ACCESSORIES

75011255

|

11

| | MODEL NUMBER DESCRIPTION DIGITS 1-17

75011256

|

11

| | MODEL NUMBER DESCRIPTION DIGITS 18-31

75011257

|

11

| | MODEL NUMBER NOTES

BLOWER
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

BLOWER                                                        75011208

This is a typical illustration. The unit in the field may not appear exactly as shown.

Part No.

| Reference No.| Quantity| Description
---|---|---|---
CNT03511| *|

1

| CONTROL; LIMIT, 120F, AUTOMATIC RESET, SPST, NC, 15A/120VAC, 10A/240VAC, QC TERMINAL

SCR01623

| *|

17

| SCREW; SHEET METAL, 10-16 UNC X 1/2, HIGH TORQUE, INDENT HEX-WASHER HEAD

BRK03657

| 2|

4

| BRACKET; MOTOR ARM, INCLUDES GROMMET. (CONTAINS A QTY OF 4 BRACKETS)

NUT00355

| 2|

4

| NUT; HEX, LOCK, 5/16IN.-18

NUT00446

| 3|

1

| NUT; 0.31-18, HEX FLANGE-LOCK

BRK03232

| 4|

1

| BRACKET; MOTOR MOUNTING, 17.6 LENGTH (4 LEG)

WHL02168

| 5|

1

| WHEEL; FAN, 11.87 DIA X 11.93 W, .50 BORE, CCW, CONCAVE. INCLUDES 5/16-18 X 1/2 INCH SQH CUP PT SET SCREW.

ORF01304

| 6|

1

| ORIFICE; INLET RING, 10.38 ID

BUS00485

| 7|

1

| BUSHING; .62 MTG W/MAX .44 ID

HUS03676

| 8|

1

| HOUSING; BLOWER, 11 X 11

BRK04715

| 9|

1

| BRACKET; INDOOR FAN, 22.00L X 0.90W X 0.50H

BRK04716

| 10|

1

| BRACKET; FAN ACCESS PANEL, 17.13L X 3.16W X 1.0H

PNL33591

| 11|

1

| PANEL; HEAT WRAPPER, 42.23L X 19.00W X 19.25H, 14.63 X 12.18 OPENING

FAN
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

FAN

75011210

This is a typical illustration. The unit in the field may not appear exactly as shown.

Part No.

| Reference No.| Quantity| Description
---|---|---|---
FAN05568| 1|

1

| PROPELLER; OD FAN – 22 INCH 3 BLADES

MOT17285

| 2|

1

| MOTOR; 3 PHASE 1/3 HP 460

GRL01332

| 3|

1

| GRILLE; FAN, 26.65 MTG HOLE DIAMETER

IRT00017

| 4|

4

| INSERT; BUMPER-STOP, 0.468 OD X 0.81 LG, BLACK RUBBER

NUT00845

| 5|

4

| NUT; FLANGE NIBBED

SCR01623

| 6|

4

| SCREW; SHEET METAL, 10-16 UNC X 1/2, HIGH TORQUE, INDENT HEX-WASHER HEAD

CONTROL PANEL
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

CONTROL PANEL                                       75011207

The parts that appear on this illustration are for all options.
Parts will appear in the Parts List if ordered with the unit.

This is a typical illustration. The unit in the field may not appear exactly as shown.

Part No.

| Reference No.| Quantity| Description
---|---|---|---
WIR03230| *|

1

| WIRE; HARNESS, CRANKCASE HEATER, W/CTL

WIR06771

| *|

1

| WIRE; OVERFLOW PROTECTION SWITCH HARNESS, 32 INCH, OR-YL WIRES, INCLUDES CON00322,CON01303 & CON01305

WIR08181

| *|

1

| WIRE; HARNESS, OPTIONS – COMM-J2 TO RTOM-J1, RTEM TO MAS, RTEM TO RTOM-J2

RLY03065

| 1|

1

| RELAY; DPDT, 5 AMPS AT 120/277 VAC, 24 VAC COIL, 750 RMS, COIL CLASS F

RLY03065

| 2|

1

| RELAY; DPDT, 5 AMPS AT 120/277 VAC, 24 VAC COIL, 750 RMS, COIL CLASS F

BRK04176

| 6|

1

| BRACKET; IGNITION MODULE, 6.56 X 5.00 X 0.38

MOD01299

| 6|

1

| MODULE; RELIATEL GAS SINGLE STAGE W/CHASSIS GROUND

TRR01998

| 7|

1

| TRANSFORMER; AUTO, 480/600V PRI, 240V SEC, 150VA

CTR01826

| 8|

1

| CONTACTOR; 3 POLE, 30 FLA, 24 VAC COIL, WITH LUGS

CON00077

| 9|

1

| CONNECTOR, ELECTRIC GROUND, 14-2 AWG SOLDERLESS

CNT01405

| 10|

1

| CONTROL; TEMP, OPEN 65F, CLOSE 55F, SPST

CNT05176

| 11|

1

| CONTROL; MONITOR, 3-PHASE LINE, UNIVERSAL 180-632 VAC, PHASE AND LOSS REVERSAL

WIR09197

| 12|

1

| WIRE; HARNESS, POWER, 460V – RD,BL,BK,GR-Y,VI WIRES, INCLUDES PLUG TO IDM

TRR00826

| 13|

1

| TRANSFORMER; 75 VA, 460-575V PRI, 24V SEC

CAT00043

| 14|

2

| CATCH; MAGNETIC SNAP-IN

TER01680

| 16|

1

| TERMINAL STRIP; .25IN. FASTON

MOD02668

| 17|

1

| MODULE; RELIATEL REFRIG DUAL CIRCUIT COOL/HP

BLK00940

| 18|

1

| BLOCK; 6 TERMINALS (LVTB)

WIR09199

| 19|

1

| WIRE; HARNESS, CONTROLS, RELIATEL, INCLUDES LTB1: BLK00940 AND TB-COM: TER01680

SEN01635

| 20|

1

| SENSOR; THERMISTOR, -40 TO 65C, .25 DIA X 1.75 LENGTH, 72 IN LEADS, LEADS STRIPPED

REFRIGERATION – COMPRESSOR, INDOOR/OUTDOOR COILS, FILTERS
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

REFRIGERATION                                      75011206

This is a typical illustration. The unit in the field may not appear exactly as shown.

Part No.

| Reference No.| Quantity| Description
---|---|---|---
BOF02425| *|

1

| BLOCKOFF; ID COIL TOP

BOF02426

| *|

1

| BLOCKOFF; ID COIL – BOTTOM

HTR03436

| *|

1

| HEATER; CRANKCASE 6.5 DIA, 40W, 575V, 45 INCH LEADS (32W AT 460V)

TOL05032

| *|

1

| TOOL; FILTER REMOVAL

WIR03227

| *|

1

| WIRE; PLUG, 30 IN LENGTH, FOR 230/60/3 OR 460/60/3 OR 575/60/3 SCROLL COMPRESSOR (RD,BL,BK WIRES)

BRK03274

| 1|

4

| BRACKET; BASE SUPPORT MOUNT, 10.3 LENGTH (FORKLIFT BRACKET)

PLT04187

| 2|

1

| PLATE; COMPRESSOR MOUNTING, 17.0 X 11.0

ISR00007

| 3|

4

| ISOLATOR; VIBRATION

NUT00355

| 3|

4

| NUT; HEX, LOCK, 5/16IN.-18

COM09704

| 4|

1

| COMPRESSOR; SCROLL; ALLIANCE; R-410A; 3.5 TON (42,000 BTU/H); 460/3/60; 3/4″S X 1/2″D STUB CONNECTIONS; USES OIL00094; ALLIANCE SXA042B4BPZ

COR00006

| 5|

1

| CORE; VALVE PORT, .79 LENGTH, .206-36 UNS 2A THD

VAL01483

| 5|

1

| VALVE; BODY, .44-20 THD X .25 ODS, STRAIGHT, BRASS, LESS CORE

ANG01323

| 6|

1

| ANGLE; TOGGLE LOCK, 41.93 X 1.80

DHY01511

| 7|

1

| DRIER; FILTER, LIQUID LINE, 5/16 ODM INLET X 5/16 ODF OUTLET, 8 CU INCH

CNL01178

| 9|

1

| CHANNEL; INDOOR COIL SUPPORT, 42 INCH LENGTH

RAL00873

| 10|

1

| RAIL; BASE, 69.8 X 44.2 (3 SIDES,U SHAPED)

RAL00874

| 11|

1

| RAIL; END, 44.0 LENGTH

COL25998

| 13|

1

| COIL; ASSEMBLY; INDOOR COIL, MC

VAL12334

| 14|

1

| VALVE; EXPANSION; TR6 4T

PAN03947

| 15|

1

| PAN; DRAIN, CONDENSATE REMOVAL, 39.47 L, ATTACHES TO BOTTOM OF THE ID COIL

CAP00072

| 16|

1

| CAP; VALVE, SEAL, .25 FFL

SET00819

| 16|

1

| SEAT; SADDLE MOUNT ASSEMBLY

STM00803

| 16|

1

| STEM; SADDLE MOUNT, VALVE CORE, BRASS, .344 DIA X 1.29 SCHRAEDER TYPE FITTING (TO INCLUDE 5 PIECES)

SWT03623

| 17|

1

| SWITCH; LOW PRESSURE CUTOUT, 250 OPEN, ACTUATION PRESSURE 55 +/- 5, RESET PRESSURE 35 +/- 5

WIR04406

| 17|

1

| WIRE; HARNESS, LOW PRESSURE SWITCH, 42 IN LENGTH, BLUE WIRES, CIR 1

THT02805

| 18|

1

| THERMOSTAT; WITH CLIP, .5/.625 TUBE, 38 IN, BLACK WIRES, SPST, 230F OPEN, 180F CLOSE

CAP00072

| 19|

1

| CAP; VALVE, SEAL, .25 FFL

SET00819

| 19|

1

| SEAT; SADDLE MOUNT ASSEMBLY

STM00803

| 19|

1

| STEM; SADDLE MOUNT, VALVE CORE, BRASS, .344 DIA X 1.29 SCHRAEDER TYPE FITTING (TO INCLUDE 5 PIECES)

SWT03398

| 20|

1

| SWITCH; HIGH PRESSURE, BRAZED, OPENS AT 650 PSIG, CLOSES AT 550 PSIG, 36 INCH WHITE LEADS

CLP01257

| 22|

4

| CLIP; 16.0MM MC MOUNTING (QTY 4)

OUTDOOR AIR SENSOR
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

OUTDOOR AIR SENSOR                         75010620

TYPICAL ILLUSTRATION

Part No.

| Reference No.| Quantity| Description
---|---|---|---
SCR01623| *|

4

| SCREW; SHEET METAL, 10-16 UNC X 1/2, HIGH TORQUE, INDENT HEX-WASHER HEAD

SEN00275

| 1|

1

| SENSOR; THERMISTOR PROBE, -40 DEG C TO 65 DEG C, 12 INCH STRIPPED LEADS

GRM00039

| 2|

1

| GROMMET; RUBBER .25 ID X .05 GRV MLD

BRK04441

| 3|

1

| BRACKET; OUTDOOR AIR SENSOR

BURNERS, GAS VALVE, INDUCER, FD, FR, IP, TCO1
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

BURNER                                                     75010605

TYPICAL ILLUSTRATION

Part No.

| Reference No.| Quantity| Description
---|---|---|---
SWT02649| *|

1

| SWITCH; FLAME ROLLOUT, 240F, OPENS ON TEMP RISE, MANUAL RESET, SPST, 25A/240V QC TERMINAL

WIR08872

| *|

1

| WIRE; HARNESS, GAS VALVE ADAPTER, BR,BL,BR WIRES, 5 INCH LENGTH, 3 PIN CONNECTOR

SEN00297

| 1|

1

| SENSOR; FLAME

BRK04323

| 2|

1

| BRACKET; IGNITOR AND FLAME SENSOR, 12.6 X 1.1

IGN00114

| 3|

1

| IGNITOR; ELECTRODE, 57 IN LEAD

CNT04977

| 4|

1

| CONTROL; BI-METAL DISC LIMIT; 150F OPEN, AUTO RESET, SPST, NC, 120/240V, 125VA, PILOT DUTY, 18 AWG, – GREEN/ORANGE WIRE

DUC01535

| 5|

1

| DUCT; FLUE EXHAUST, MANDREL, 2.25 INCH

GRD01506

| 6|

1

| GUARD; GAS HEAT EXHAUST, 6 X 6 WIRE MESH SCREEN, 2.28 ID

ELL00030

| 7|

1

| ELBOW; .75, 90 DEG ST, 150# MI

VAL08750

| 8|

1

| VALVE; GAS, NATURAL, 2 STAGE, 24 VAC, 50/60 HZ, .4 AMP REDUNDANT, INLET OUTLET 3/4 X 3/4-14 NPT, MAX OP PRESSURE .5 PSIG

MFD00996

| 9|

1

| MANIFOLD; GAS, 3/4/X 4 BURNER

TUB08299

| 10|

1

| TUBE; CONNECTING PRESSURE SW 3/16 IN. ID X 11.00 IN. LENGTH

CNT03666

| 11|

1

| CONTROL; DIFFERENTIAL PRESSURE SWITCH, ROTATED 180 DEG, SPST, SNAP ACTING CONTACTS, NO, 5 AMP RESISTIVE AT 24 VAC

BLW01461

| 12|

1

| BLOWER; 2 SP INDUCER, SMALL HOUSING

GKT03850

| 13|

1

| GASKET; COMBUSTION BLOWER

ORF01407

| 14|

4

| ORIFICE; GAS, .1100 DIA, # 35 DRILL, SPUD

BNR01071

| 15|

4

| BURNER; 0.60 ID INSHOT BURNER, 0.036 THK 304 STAINLESS STEEL

BRK04319

| 16|

1

| BRACKET; GAS 4-BURNER SUPPORT, 8.50 X 2.53 X 12.41

HEAT EXCHANGER
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

HEAT EXCHANGER                               75012465

All parts are included with #1, except the TC01 Plug #2.

a) gasket (ref)

This is a typical illustration. The unit in the field may not appear exactly as shown.

Part No.

| Reference No.| Quantity| Description
---|---|---|---
DIF00361| *|

1

| DIFFUSER; HEAT EXCHANGER, 14.50 X 3.90

EXC02823

| 1|

1

| EXCHANGER; HEAT; 130MBH, 2 STAGE, ALUMINUM

PLU01294

| 2|

1

| PLUG; GAS HEAT TC01

PNL33402

| 3|

1

| PANEL; COLLECTOR COVER

ORF01416

| 4|

1

| ORIFICE; AIR, 1.844 DIA, ALUMINUM

WEL00848

| 5|

1

| WELL; BULB, TAP, STATIC, 1.0 LENGTH X 0.50 OD X 0.281 OD X 0.125 ID

CLP00942

| 6|

1

| CLIP; STATIC, RETAINER, .80 X .56 X .022

INS03524

| 7|

1

| INSULATION; HEAT EXCHANGER

GKT03851

| 8|

1

| GASKET; VESTIBULE, 17.69 X .25 THICK

ROD01125

| 9|

1

| ROD; SUPPORT, 18 IN

OPTIONAL FIELD INSTALLED ACCESSORIES
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

Part No.

| Reference No.| Quantity| Description
---|---|---|---
ASYSTAT712B| *|

1

| SENSOR; CO2 SENSING KIT; WALL MOUNTED (ASYSTAT712B)

ASYSTAT714B

| *|

1

| SENSOR; CO2 SENSING KIT; DUCT MOUNTED (ASYSTAT714B)

BAYABRD001C

| *|

1

| KIT; ACCESSORY, OPTIONS BOARD (BAYABRD001CA)
BAYBARM010A| *| 1| DAMPER; BAROMETRIC RELIEF (BAYBARM010AB)

BAYBCIR001A

| *|

1

| KIT; FIELD INSTALLED BCI (BAYBCIR001A)

BAYCO2K001B

| *|

1

| KIT; CO2 SENSING (A RELIATEL ECONOMIZER MODULE WITH DCV CONNECTIONS MUST BE USED WITH THIS KIT)

BAYCO2K003B

| *|

1

| KIT; CO2 DEMAND-CONTROLLED VENTILATION DUCT SENSOR (A RELIATEL ECONOMIZER MODULE WITH DCV CONNECTIONS MUST BE USED WITH THIS KIT)

BAYCURB042A

| *|

1

| CURB; ROOFCURB (BAYCURB042AB)

BAYDFPS004A

| *|

1

| KIT; FAN FAILURE SWITCH (BAYDFPS004AB). (OPTIONS BOARD KIT09433-BAYABRD001CA MUST BE INSTALLED IN THE UNIT FOR THIS ACCESSORY TO OPERATE).

BAYDMPR051A

| *|

1

| DAMPER; RELIATEL, 0-50 PERCENT MOTORIZED OUTSIDE AIR DAMPER (BAYDMPR051A)

BAYDMPR053B

| *|

1

| DAMPER; 0-50% MANUAL OUTSIDE AIR DAMPER (BAYDMPR053BA)

BAYECON085A

| *|

1

| ECONOMIZER; RELIATEL, 0-100 PERCENT DRY BULB (BAYECON085A)

BAYENTH005A

| *|

1

| KIT; REFERENCE ENTHALPY (BAYENTH005A)

BAYENTH006B

| *|

1

| KIT; COMPARATIVE ENTHALPY (BAYENTH006B)

BAYGARD137A

| *|

1

| ACCY; PRECEDENT HAIL GUARD

BAYHAKT011B

| *|

1

| KIT; ACCESSORY, HIGH ALTITUDE G 2-STAGE

BAYICSI003A

| *|

1

| BOARD; ACCESSORY, RELIATEL COMMUNICATIONS INTERFACE BOARD (BAYICSI003AD)

BAYLMSW001A

| *|

1

| POWER EXHAUST LIMIT SWITCH

BAYLOAM120A

| *|

1

| KIT; EVAPORATOR DEFROST, CLIP-ON, RELIATEL

BAYLPKT029D

| *|

1

| KIT; ACCESSORY, LP CONVERSION 2-STAGE

BAYLTCI002B

| *|

1

| KIT; RELIATEL COMMUNICATIONS INTERFACE THAT INCORPORATES LONTALK PROTOCAL (BAYLTCI002BB)

BAYPWRX071A

| *|

1

| POWER EXHAUST, 460V, FOR 3-5 TON T/W/YSC, D/T/W/YHC, T/YZC

BAYQACB009A

| *|

1

| CURB; ADAPTA CURB (BAYQACB009AA), TRANSITIONS BAYCURB021B, 78.125 X 43.875

BAYQACB010A

| *|

1

| CURB; ADAPTA CURB (BAYQACB010AA), TRANSITIONS BAYCURB022B, 77.625 X 46.875

BAYRTEM001A

| *|

1

| RELIATEL ECONOMIZER LOGIC MODULE

BAYTUBE104A

| *|

1

| KIT; DISCHARGE AIR SENSING, GAS HEAT, F CAB

BAYVNOR001B

| *|

1

| KIT; VENTILATION OVERIDE (BAYVNOR001BB) (OPTIONS BOARD KIT09433-BAYABRD001CA MUST BE INSTALLED IN THE UNIT FOR THIS ACCESSORY TO OPERATE).

KIT17430

| *|

1

| KIT17430; TD5 DISPLAY UPGRADE PRECEDENT LIGHT COMMERCIAL

PLT04561

| *|

1

| PLATE; WALL COVER PLATE ASSEMBLY (BAYMTPL110A)

SEN00278

| *|

1

| SENSOR; THERMISTOR PROBE, -40 DEG C TO 65 DEG, STRIPPED LEADS (BAYSENS016AA)

SEN00435

| *|

1

| SENSOR; ZONE LEVEL 4 (BAYSENS017BB) REMOTE ROOM SENSOR

SEN00495

| *|

1

| SENSOR; ZONE LEVEL 4 (BAYSENS013CA) ROOM SENSOR W/ OVERRIDE AND CANCEL BUTTONS

SEN00496

| *|

1

| SENSOR; ZONE LEVEL 4 (TRANE). (BAYSENS014CA) ROOM SENSOR W/ TEMP. ADJUSTMENT WITH OVERRIDE AND CANCEL BUTTONS

SEN01447

| *|

1

| SENSOR; ZONE, ROOM SENSOR W/TEMP. ADJUSTMENT WITH OVERRIDE AND CANCEL BUTTONS, 10K, DIAL, OCCUPIED (BAYSENS074AA)

SEN01448

| *|

1

| SENSOR; ZONE, REMOTE ROOM SENSOR, 10K (BAYSENS077AA)

SEN01450

| *|

1

| SENSOR; ZONE, ROOM SENSOR W/ OVERRIDE AND CANCEL BUTTONS, 10K, OCCUPIED (BAYSENS073AA)
SEN01513| *| 1| SENSOR; ZONE; DUAL SETPOINT MANUAL OR AUTO CHANGOVER, TWO SET FAN SYSTEM (BAYSENS108AA)

SEN01515

| *|

1

| SENSOR;ZONE SINGLE SETPOINT MANUAL CHANGEOVER, SET FAN SYSTEM, COOL/OFF/HEAT (BAYSENS106A)

SEN01522

| *|

1

| SENSOR; ZONE, DUAL SETPOINT MANUAL OR AUTO CHANGEOVER W/SYSTEM FUNCTION LIGHTS TWO SET FAN SYSTEM, LED (BAYSENS110A)

SEN01577

| *|

1

| SENSOR; PROGRAMMABLE ZONE, AUTOMATIC OR MANUAL CHANGEOVER W/ SYSTEM LIGHTS TRANE (BAYSENS119AA)

SEN01665

| *|

1

| SENSOR; DUAL SETPOINT, W/FAN CONTROL – AUTO/HIGH (BAYSENS135A)

THT00839

| *|

1

| THERMOSTAT; REMOTE POTENTIOMETER, 60-90 DEG F (BAYSTAT023AA)

THT02239

| *|

1

| THERMOSTAT; HIGH TEMPERATURE (BAYFRST001AA)

TOL00099

| *|

1

| TOOL; RESISTANCE DECADE BOX

MODEL NUMBER NOTES
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

MODEL NUMBER NOTES               75011257

Precedent Cooling and Gas/Electric

Example Model Number:

Model Number Notes

(1) Manual outside air damper will ship factory supplied within the unit, but must be field installed.

(2) Economizer with Barometric Relief is for downflow configured units only. Order Economizer without Barometric Relief for horizontal configuration. Barometric Relief for horizontal configured units must be ordered as a field installed accessory.

(3) Not available with Electromechanical controls.

(4) Epoxy coil and epoxy with hailguard option not available for units with microchannel Coils.

(5) Through the base electric required when ordering disconnect/circuit breaker options.

(6) Includes gas piping and shutoff (field assembly required). Digits 18=B,C applicable to Digit 1,Y models only.

(7) Requires use of Disconnect or Circuit Breaker.

(8) Standard metering devices are TXVs.

(9) High pressure control is standard on all units

(10) Frostat™ cannot be field installed in electromechanical units. Frostat is standard on Y/TSC033 to 063G electromechanical units.

(11) Not available with high temperature duct sensor accessory.

(12) The return air smoke detector may not fit up or work properly on the Precedent units when used in conjunction with 3rd party accessories such as bolt on heat wheels, economizers and power exhaust. Do not order the return air smoke detectors when using this type of accessory.

(13) Return air smoke detector cannot be ordered with Novar controls.

(14) The Clogged Filter Switch, Fan Failure Switch and Discharge Air Sensing Tube are standard when ordering Novar controls.

(15) The Clogged Filter Switch, Fan Failure Switch and Discharge Air Sensing Tube are ordering Novar controls.

(16) Novar sensor utilized with 21=(4) Novar 3051 controls without zone sensor.

(17) Demand Cortrol Ventilation Option includes wiring only. The CO 2 sensor is a field-installed only option.

MODEL NUMBER DESCRIPTION DIGITS 1-17
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

MODEL NUMBER DESCRIPTION   75011255

Precedent Cooling and Gas/Electric

Example Model Number:

Digit 1 – Unit Type
T = DX Cooling
Y = DX Cooling, Gas Heat

Digit 2 – Efficiency
S = Standard Efficiency

Digit 3 – Airflow
C = Convertible

Digits 4,5,6 – Nominal Gross Cooling Capacity (MBh)
033 = 3 Ton (13 SEER)
036 = 3 Ton
043 = 4 Ton (13 SEER)
048 = 4 Ton
060 = 5 Ton
063 = 5 Ton (13 SEER)

Digit 7 – Major Design Sequence
G = Microchannel Type Evaporator and Condenser Coils

Digit 8 – Voltage Selection
3 = 208-230/60/3
4 = 460/60/3
W = 575/60/3

Digit 9 – Unit Controls
E = Electromechanical
R = ReliaTel™ Microprocessor

Digit 10 – Heating Capacity
0 = No Electric Heat
B = 6 kW (3 phase)
E = 12 kW (3 phase)
G = 18 kW (3 phase)
J = 23 W (3 phase)
L = Low Heat
M = Medium Heat
H = High Heat
X = Low Heat, Stainless Steel Heat Exchanger
Y = Medium Heat, Stainless Steel Heat Exchanger
Z = High Heat, Stainless Steel Heat Exchanger

Digit 11 – Minor Design Sequence
A = First Sequence

Digits 12, 13 – Service Sequence
** = Factory Assigned

Digit 14 – Fresh Air Selection
0 = No Fresh Air
A = Manual Outside Air Damper 0-50% (1)
B = Motorized Outside Air Damper 0-50%
C = Economizer, Dry Bulb 0-100% without Barometric Relief (2)
D = Economizer, Dry Bulb 0-100% with Barometric Relief (2)
E = Economizer, Reference Enthalpy 0-100% without Barometric Relief (2,3)
F = Economizer, Reference Enthalpy 0-100% with Barometric Relief (2,3)
G = Economizer, Comparative Enthalpy 0-100% without Barometric Relief (2,3)
H = Economizer, Comparative Enthalpy 0-100% with Barometric Relief (2,3)
K = Low Leak Economizer with Barometric Relief
M = Low Leak Economizer with Reference Enthalpy with Barometric Relief
P = Low Leak Economizer with Comparative Enthalpy with Barometric Relief

Digits 15 – Supply Fan/Drive Type/Motor
0 = Multi Speed Direct Drive Motor
1 = Oversized Motor

Digit 16 – Hinged Service Access/Filters
0 = Standard Panels/Standard Filters
A = Hinged Access Panels/Standard Filters
B = Standard Panels/2″ MERV 8 Filters
C = Hinged Access Panels/2″ MERV8Filters
D = Standard Panels/2″ MERV 13 Filters
E = Hinged Access Panels/2″ MERV 13 Filters

Digit 17 – Condenser Coil Protection (4)
0 = Standard Coil
1 = Standard Coil with Hail Guard
4 = CompleteCoat Condenser Coil
5 = CompleteCoat Condenser Coil with Hail Guard

MODEL NUMBER DESCRIPTION DIGITS 18-31
Parts List Number :YSCUP9
Model Number :YSC048G4RHB001S

REV A

MODEL NUMBER DESCRIPTION      75011256

Precedent Cooling and Gas/Electric

Example Model Number:

Digit 18 – Through the Base Provisions
0 = No Through-the-Base Provisions
A = Through-the-Base Electric (5)
B = Through-the-Base Gas Piping (6)
C = Through-the-Base Electric and Gas Piping (6)

Digit 19 – Disconnect/Circuit Breaker
0 = No Disconnect/No Circuit Breaker
1 = Unit Mounted Non-Fused Disconnect (5)
2 = Unit Mounted Circuit Breaker (5)

Digit 20 – Convenience Outlet
0 = Convenience Outlet
A = Unpowered Convenience Outlet
B = Powered Convenience Outlet (7)

Digit 21 – Communications Options (3)
0 = No Communications Interface
1 = Trane® Communications Interface
2 = LonTalk® Communications Interface
3 = Novar 2024 Controls
4 = Novar 3051 Controls without Zone Sensor
5 = Novar 3051 Controls Interface with DCV
6 = BACnet® Communications Interface
7 = Wireless Building Automation Control Network Communications Interface

Digit 22 – Refrigeration System Option
0 = Standard Refrigeration System (8)

Digit 23 – Refrigeration Controls
0 = Without Refrigeration Controls (9)
1 = Frostat ™ (10)
2 = Crankcase Heater
3 = Frostat ™ (10) and Crankcase Heater

Digit 24 – Smoke Detector (11)
0 = No Smoke Detector
A= Return Air Smoke Detector (12,13)
B = Supply Air Smoke Detector
C = Supply and Return Air Smoke Detectors (12,13)
D = Plenum Smoke Detector

Digit 25 – System Monitoring Controls (14)
0 = No Monitoring System
1 = Clogged Filter Switch
2 = Fan Failure Switch
3 = Discharge Air Sensing Tube
4 = Clogged Filter Switch and Fan Failure Switch
5 = Clogged Filter Switch and Discharge Air Sensing Tube
6 = Fan Failure Switch and Discharge Air Sensing Tube
7 = Clogged Filter Switch, Fan Failure Switch and Discharge Air Sensing Tube
8 = Novar Return Air Sensor (NOVAR 2024) (15)
9 = Novar Zone Temp Sensor (NOVAR 3051) (16)
A = Condensate Drain Pan Overflow Switch
B = Clogged Filter Switch and Condensate Drain Pan Overflow Switch
C = Fan Failure Switch and Condensate Drain Pan Overflow Switch
D = Discharge Air Sensing and Condensate Drain Pan Overflow Switch
E = Clogged Filter Switch, Fan Failure Switch, and Condensate Drain Pan Overflow Switch
F = Clogged Filter Switch, Discharge Air Sensing, and Condensate Drain Pan Overflow Switch
G = Fan Failure Switch, Discharge Air Sensing and Condensate Drain Pan Overflow Switch
H = Clogged Filter Switch, Fan Failure Switch, Discharge Air Sensing, and Condensate Drain Pan Overflow Switch

Digit 26 – System Monitoring Controls
0 = No Monitoring Controls
A = Demand Control Ventilation (CO 2) (17)
B = Low Leak Economizer with FDD (Fault Detection & Diagnostics)
C = FDD (Fault Detection & Diagnostics) with DCV (Demand Control Ventilation)

Digits 27 – Unit Hardware Enhancements
0 = No Enhancements
1 = Stainless Steel Drain Pan

Digit 31 – Advanced Unit Controls
0 = Standard Unit Controls
1 = Human Interface

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