General

(3, 4 Ton)

Data

Table GD-1 — General Data

 

3Ton Convertible Units

4Ton Convertible Units

 

WSC036A1

WSC036A3,A4,AW

WSC048A1

WSC048A3,A4,AW

CoolingPerformance1

 

 

 

 

Gross Cooling Capacity

38,100

38,100

50,800

50,800

SEER2

9.80

10.20

10.50

10.70

Nominal CFM / ARI Rated CFM

1,200 / 1,200

1,200 / 1,200

1,600 / 1,600

1,600 / 1,600

ARI Net Cooling Capacity

36,600

36,000

48,500

48,500

Integrated Part Load Value

—

—

—

—

SystemPower(KW)

4.09

3.96

5.16

5.05

HeatingPerformance1

 

 

 

 

HighTemp.BtuhRating

35,000

35,000

47,000

47,000

SystemPowerKW

3.46

3.35

4.68

4.53

LowTemp.BtuhRating

18,600

18,600

28,800

28,800

SystemPowerKW

2.78

2.65

4.14

4.02

HSPF(Btu/Watts-hr)

6.75

6.95

6.80

6.90

Compressor

 

 

 

 

No./Type

1/Recip.

1/Recip.

1/Scroll

1/Scroll

OutdoorSoundRating(dB)3

82

82

85

85

Outdoor Coil—Type

Lanced

Lanced

Lanced

Lanced

Tube Size (in.) OD

.3125

.3125

.3125

.3125

Face Area (sq ft)

9.59

9.59

9.59

9.59

Rows/FPI

2/17

2/17

3/17

3/17

Refrigerant Control

ExpansionValve

ExpansionValve

ExpansionValve

ExpansionValve

Indoor Coil — Type

Lanced

Lanced

Lanced

Lanced

Tube Size (in.)

.3125

.3125

.3125

.3125

Face Area (sq ft)

6.17

6.17

6.68

6.68

Rows/FPI

3/16

3/16

3/16

3/16

Refrigerant Control

Short Orifice

Short Orifice

Short Orifice

Short Orifice

Drain Connection No./Size (in.)

1/¾ NPT

1/¾ NPT

1/¾ NPT

1/¾ NPT

OutdoorFan—Type

Propeller

Propeller

Propeller

Propeller

No. Used/Diameter (in.)

1/22

1/22

1/22

1/22

Drive Type/No. Speeds

Direct/1

Direct/1

Direct/1

Direct/1

CFM

2,950

2,950

3,200

3,200

No.Motors/HP

1/.25

1/.25

1/.40

1/.40

MotorRPM

1,075

1,075

1,075

1,075

DirectDriveIndoorFan—Type

FCCentrifugal

FCCentrifugal

FCCentrifugal

FCCentrifugal

No. Used

1

1

1

1

Diameter x Width (in.)

10 x 10

10 x 10

11 x 11

11 x 11

Drive Type/No. Speeds

Direct/2

Direct/2

Direct/2

Direct/2

No.Motors

1

1

1

1

MotorHP(Standard/Oversized)

.33/.50

.33/.50

.60/.80

.60/.80

MotorRPM(Low/HighSpeed)

950/1,060

950/1,060

930/1,000

930/1,000

OversizedMotorRPM(Low/HighSpeed)

1,100/1,145

1,100/1,145

1,000/1,100

1,000/1,100

Motor Frame Size (Standard/Oversized)

48/48

48/48

48/48

48/48

BeltDriveIndoorFan—Type

—

FCCentrifugal

—

FCCentrifugal

No. Used

—

1

—

1

Diameter x Width (in.)

—

11 x 11

—

11 x 11

Drive Type/No. Speeds

—

Belt/Variable Speed

—

Belt/Variable Speed

No.Motors

—

1

—

1

MotorHP (Standard/Oversized)

—

1.00/ —

—

1.00/ —

MotorRPM(Standard/Oversized)

—

1,750/ —

—

1,750/ —

Motor Frame Size (Standard/Oversized)

—

56/ —

—

56/ —

Filters — Type Furnished 5

Throwaway

Throwaway

Throwaway

Throwaway

(No.) Size Recommended (in.)

(2) 20 x 25 x 1

(2) 20 x 25 x 1

(2) 20 x 25 x 1

(2) 20 x 25 x 1

RefrigerantCharge(LbsofR-22)4

6.5

6.8

9.4

10.2

Notes:

 

 

 

 

1.Cooling Performance and Heating Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb . Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Certified in accordance with the Air-Source Unitary Heat Pump Equipment certification program, which is based on ARI Standard 210/240.

2.SEER is rated at ARI conditions and in accordance with DOE test procedures.

3.Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For more information refer to Table PD-25.

4.Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.

5.Optional 2 inch pleated filters are also available.

14

PKGP-PRC003-EN

Page 13 Page 15
Page 14
Image 14
Trane PKGP-PRC003-EN manual Table GD-1 General Data
Page 13 Page 15

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.
Top Page Image Contents