Trane Comprehensive Guide to Heat Pump Models Including WSC090
Page 13

Model

Number

Description

W S

C

036

A

3

R

B

A ** C

0

0 0

A

1

0 0

0

1

A

1

1

2

3

4,5,6

7

8

9

10

11 12,13 14

15

16 17

18

19

20 21

22

23

24

25

DIGIT 1 - Unit Function

W = Packaged Heat Pump

DIGIT 2 - Efficiency

S = Standard Efficiency

DIGIT 3 - Airflow

C = Convertible

DIGITS 4,5,6 - Nominal Gross Cooling Capacity (MBh)

036

=

3 Ton

048

=

4 Ton

060

=

5 Ton

072

=

6 Ton

090

=

7½ Ton

120

=

10 Ton

DIGIT 7 - Major Design Sequence

A = First

DIGIT 8 - Unit Voltage

1 = 208-230/60/1

3 = 208-230/60/3

4 = 460/60/3 W= 575/60/3

DIGIT 9 - Unit Controls

R = ReliaTel™Microprocessor

DIGIT 10 - Electric Heater

0 = No Electric Heater A = 5 kw (1 phase)

B = 6 kw (3 phase)

D = 10 kw (1 phase)

E= 12 kw (3 phase)

F= 14 kw (1 phase)

G= 18 kw (1 and 3 phase)

J= 23 kw (3 phase)

K= 27 kw (3 phase)

N= 36 kw (3 phase)

P= 54 kw (3 phase)

DIGIT 11 - Minor Design Sequence

A = First Sequence

DIGITS 12,13 - Service Sequence

** = Factory Assigned

Example:

DIGIT 14 - Fresh Air Selection

0 = No Fresh Air

A = Manual Outside Air Damper 0-50%

B = Motorized Outside Air Damper 0-50% C = Economizer, Dry Bulb 0-100% without

Barometric Relief

D = Economizer, Dry Bulb 0-100% with Barometric Relief

E = Economizer, Reference Enthalpy 0-100% without Barometric Relief F = Economizer, Reference Enthalpy

0-100% with Barometric Relief

G = Economizer, Comparative Enthalpy 0-100% without Barometric Relief

H = Economizer, Comparative Enthalpy 0-100% with Barometric Relief

DIGIT 15 - Supply Fan/Drive Type/Motor

0 = Standard Drive

1 = Oversized Motor

2 = Optional Belt Drive Motor

DIGIT 16 - Hinged Service Access/Filters

0 = Standard Panels/Standard Filters

A = Hinged Access Panels/Standard Filters

B = Standard Panels/2” Pleated Filters

C = Hinged Access Panels/2” Pleated

Filters

DIGIT 17 - Condenser Coil Protection

0 = Standard Coil

1= Standard Coil with Hail Guard

2= Epoxy Coated Condenser Coil

3= Epoxy Coated Condenser Coil with Hail Guard

DIGIT 18 - Through the Base Provisions

0= No Through the Base Provisions A = Through the Base Electric

DIGIT 19 - Disconnect/Circuit Breaker/ Phase Monitor (3 phase only)

0 = No Disconnect/NoCircuit Breaker/No

Phase Monitor

1 = Unit Mounted Non-Fused Disconnect

2 = Unit Mounted Circuit Breaker

3 = Phase Monitor

4 = Phase Monitor & Non-Fused

Disconnect Switch

5 = Phase Monitor & Circuit Breaker

DIGIT 20 - Convenience Outlet

0 = No Convenience Outlet

A = Unpowered Convenience Outlet

B = Powered Convenience Outlet

(3 phase only)

DIGIT 21 - Communications Options

0 = No Communications Interface

1 = Trane Communications

Interface

2 = LonTalk® Communications

Interface

DIGIT 22 - Refrigeration System Option

0 = Standard Refrigeration System

DIGIT 23 - Refrigeration Controls

0 = No Refrigeration Control

1 = High Pressure Control

2 = Frostat

3 = Crankcase Heater

4= High Pressure Control and Frostat

5= High Pressure Control and Crankcase Heater

6= Frostat and Crankcase Heater

7= High Pressure Control, Frostat and Crankcase Heater

DIGIT 24 - Smoke Detector

0 = No Smoke Detector

A = Return Air Smoke Detector B = Supply Air Smoke Detector

C= Supply and Return Air Smoke Detectors

DIGIT 25 - Monitoring Controls

0 = No Monitoring Control

1= Clogged Filter Switch

2= Fan Failure Switch

3= Discharge Air Sensing Tube

4= Clogged Filter Switch and Fan Fail Switch

5= Clogged Filter Switch and Discharge Air Sensing Tube

6= Fan Fail Switch and Discharge Air Sensing Tube

7= Clogged Filter and Fan Fail Switches and Discharge Air Sensing Tube

Model number WSC036A3RBA##C000A10001A0 describes a unit with the following characteristics: Packaged Heat Pump, 3 ton nominal cooling capacity, 208-230/60/3 power supply, ReliaTel™ controls, 6 kw electric heater model. 0-100% dry bulb economizer without barometric relief, standard direct drive motor, standard access panels/filters, standard condenser coil with no coil protection, through the base electric access, non-fused disconnect, no convenience outlet or communications interface, standard refrigeration coil, high pressure control, return air smoke detector, and clogged filter switch.

PKGP-PRC003-EN

13

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Contents Packaged Heat Pumps American Standard Inc. All Rights Reserved IntroductionContents Factory Installed Options Field Installed Options Features BenefitsFactory or Field Installed Options Easy to Install, Service and Maintain Features and BenefitsQuality and Reliability ColoredAnd NumberedWiring Clogged Filter/Fan Failure SwitchBlack Epoxy Pre-Coated Coils Cabinet IntegrityPower Exhaust Option Phase MonitorQuick-Access Panels Quick-Adjust Idler ArmVentilation Override Accessory Rigorous TestingUnit Cabinet VariTracEasy to Install Added Efficiency Condensate Trap Barometric ReliefClearance Requirements Unit PitchHeating Capacity Cooling CapacityAir Delivery Selection Step036 11 12,13 Model Number DescriptionData GeneralTable GD-1 General Data Table GD-2 General Data General DataOutdoorSoundRatingdB3 Outdoor Coil -Type Outdoor Fan TypeTable GD-3 General Data ½, 10TonEER2 Outdoor Fan- TypeMBH SHC Performance DataMBH SHC MBH SHC MBH SHC Performance Ton Three Phase WSC060A1,A3, A4, AWTon Three Phase ½ Ton Three PhaseMBH SHC MBH SHC MBH SHC MBH SHC MBH Horizontal WSC036AWSC048A WSC060ATable PD-8 Data3TonTable PD-9 Table PD-10 Data4TonTable PD-11 HP Standard Motor & Field SuppliedTable PD-12 Data5TonTable PD-13 HP Standard Motor & Drive Low Static DriveTable PD-14 Data6TonTable PD-15 Table PD-16 Data7½TonTable PD-17 HP Oversized Motor& Field Supplied Sheave2Table PD-18 Data10 TonTable PD-19 HP Standard Motor & Drive HP Oversized Motor & DriveTable PD-22 Oversized Motor & Drive Sheave/Fan Speed Rpm Table PD-20- Standard Motor & Sheave/Fan Speed RpmWSC072A WSC090AWSC072A WSC090A WSC120A Table PD-25 Outdoor Sound Power Level dB ref -12WattsAt 1200 CFM Heating Capacities Net WSC036A1 At 1200 CFMAt 1600 CFM Heating Capacities Net WSC048A1 At 1600 CFMAt 2000 CFM Heating Capacities Net WSC60A1 At 2000 CFMWSC72A At 3000 CFM Downflow Configuration WSC120A Nominal Distribution Table PD-38 Auxiliary Electric Heat CapacityWS120A3,A4,AW 6Ton ½ Ton 10Ton 2000 3000 CFM14.2 18.00 28.5 19.0 27.00 42.7 21.3 36.00 56.9 37.9 54.00 ReliaTel Controlled Units ControlsElectrical Data Table ED-1 Unit Wiring208/230 Volts Three Phase 208/230 Volts Single PhaseVolts Three Phase BAYHTR306A FLA LRA AMPS1 Amps Table ED-8 Electrical Characteristics Power ExhaustHP2 RPM RLA LRA Jobsite Connections Zone Sensors -Typical Number Of WiresData Tons DimensionalData Dimensional7½ Tons WSC072A and WSC090A Tons -WSC120A Dimensional DataTons Unit Clearance and Roof Opening SupplyTons Downflow Duct Connections Field Fabricated Tons Roof CurbSee Page 46 forThrough the Base Utilities Information Data AccessoriesTons Economizer, Manual, or Motorized Fresh Air DamperSee Page 48 forThrough the Base Utilities Information Table W-2 Factory-installed Options Net Weights Lbs1,2 WeightsMechanical Specifications Factory or Field Installed Options Factory Installed OptionsField Installed Options PL-UN-PKGP-WSC 3-10TONS-PRC003-EN-02-04 PL-UN-PKGP-WSC 3-10TONS-PRC003-EN-09-04

PKGP-PRC003-EN specifications

The Trane PKGP-PRC003-EN is a high-performance packaged rooftop unit designed to provide efficient heating, cooling, and ventilation solutions for a wide variety of commercial applications. Its innovative design encompasses advanced technologies aimed at improving energy efficiency and overall operational efficiency.

One of the standout features of the PKGP-PRC003-EN is its highly efficient variable speed compressor. This technology allows the unit to modulate its capacity based on the specific needs of the environment, ensuring optimal comfort levels while reducing energy consumption. Coupled with a robust fan system, the unit can maintain precise temperature control in fluctuating weather conditions, providing reliable comfort year-round.

The unit's advanced controls use a user-friendly interface that simplifies operation and monitoring. These controls can be integrated with building management systems (BMS), allowing for seamless connectivity and enhanced control over the HVAC system. With the capability for remote monitoring, facility managers can track performance metrics and receive alerts for maintenance, ensuring that the unit operates efficiently and minimizes downtime.

In terms of design, the PKGP-PRC003-EN is equipped with durable construction materials that withstand outdoor environments, ensuring a long lifespan with minimal maintenance. The unit’s compact footprint allows it to fit in tight spaces on rooftops, making it an ideal choice for urban environments where space is limited.

Furthermore, the Trane PKGP-PRC003-EN incorporates advanced filtration systems to improve indoor air quality. These filters effectively capture dust, pollen, and other allergens, contributing to a healthier indoor environment. The unit is also designed with sound attenuation features, minimizing operational noise, which is particularly beneficial for installations in noise-sensitive areas.

Overall, the Trane PKGP-PRC003-EN sets a high standard in the realm of rooftop HVAC solutions. Its combination of energy efficiency, smart control capabilities, and robust construction makes it a reliable choice for businesses looking to enhance their indoor climate while being mindful of operational costs. The integration of advanced technologies ensures that it not only meets but exceeds the expectations of modern HVAC performance, all while maintaining user-friendly operation and maintenance.
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