Trane WCC030, WCC040, WCC050, WCC030FD00B, WCC040FD00B Product Data

50 Hz P ackage
Heat Pump Units
Product Data

Convertible Models

WCC030,040,050
30, 40, 50 MBh

IPB-99-7-EN-10-6-99

General
Features

T-Top™
Corrosion Resistant Screws
Powder Paint
Water-Shed™ Base
High Efficiency

Climatuff
DuraT uff™ Plate Fin Coil
Time Defrost Control
Sloped Drain Pan
100% Foil Faced Insulation
Easy Access

©American Standard Inc. 1999 IPB-99-7-EN-10-6-99

®

Compressor

Contents

Feature Summary 2
Features and Benefits 4

Standard Equipment 4

Impack Accessories 5
Optional Equipment 6
Selection Procedure 7

Model Number Nomenclature 7

General Data 8

English Units

WCC030FD00B 8
WCC040FD00B 8
WCC050FD00B 8

Metric Units

WCC030FD00B 9
WCC040FD00B 9
WCC050FD00B 9

IPB-99-7-EN-10-6-99 3

Perf ormance Data 10

Cooling English Units 10
Cooling Metric Units 11
Heating English Units 12
Heating Metric Units 13
Indoor Blower Performance 14

Optional Equipment 15
Controls 16
Field Wiring 17
Dimensions 20
Mechanical Specification Options 26

• High Efficiency

Impack performance is among the highest
in the industry.

• Climatuff® Compressor

Protection against chemical, electrical, and
mechanical stresses are built in for
efficiency and a longer life. The compressor
is backed by a 5-year limited warranty, with
an optional warranty for 5 more years.

• Time Defrost Control

This is an electronic, time initiated, tempera­ture terminated defrost system that offers a
choice of 50, 70, or 90 minute cycles. The
time override limits the defrost cycle to 10
minutes.

• Convertibility

Impack units are easily converted from
horizontal to downflow with the removal of
one screw from each panel. Accordingly, the
need to stock both dedicated horizontal and
dedicated downflow models has been
eliminated.

• Installation

The ease of installation and application
flexibility exhibited through the design
reduce both field time and material.

• Application

The low profile horizontal duct take-offs
eliminate the need for expensive transition
ducts in crawl space applications.

• Commonality

The common cabinet among the TCC’s,
WCC’s, and YCC’s minimizes both the
training of sales and service personnel and
replacement parts inventory.

• Flexibility

A single curb fits the entire Impack line from

1.5 tons through 5 tons thereby providing
great installation flexibility on shopping
malls, factories, schools, and other
commercial buildings where a mix-match of
tonnages and utilities is desired.

Features and
Benefits

Standard Equipment

• Water-Shed™ Base

Superior water integrity is accomplished
with the Water-Shed™ base pan having
elevated downflow openings and a perim­eter channel that prevents water from
draining into the ductwork.

• Easy Access

All electrical components can be diagnosed
and replaced with the removal of one panel
that is attached with two screws.

• Service

All wiring is both numbered and color coded
thereby reducing training and servicing
costs related to circuit tracing and compo­nents replacements.

• Maintenance

A plug on the outdoor fan motor allows the
top cover to be removed completely without
the hassle of cumbersome wires. The
unique service orifice ring allows the indoor
fan motor/blower to be removed as a unit.

• Plate Fin Coil

Refrigeration coils are built with internally
enhanced copper tubing for high efficiency
with less coil area.

• Shipping

Unit dimensions were carefully selected to
provide an attractive aspect ratio and for
shipping and handling considerations.

• Good Neighbor

Most units can be installed flush with the
residence or building thereby minimizing the
ground space required. Blankets of
insulation reduce blower noise and energy
losses to the outside environments.

• Rooftop Mounting

The cabinets are physically smaller than
most competitive models. This means less
intrusive installations on residential rooftops
where aesthetics are critical.

• Handling

The three-way wooden skid allows for easy
loading between the wheel wells on pickup
trucks for transporting to job sites.

• Structure

The units are lighter weight through the use
of high technology components thereby
reducing mounting structure requirements
and difficulty when handling.

• Duct Flanges

Only Impack has downflow duct flanges for
duct attachments that preserve the built-in
water integrity.

• Corrosion

The drain pan is engineered material and
eliminates the need for coatings and sealers
to prevent sweating and corrosion. The
heavy gauge, zinc-coated steel cabinet has
a weather resistant enamel finish that stays
attractive and protects your investment for
years.

• Low Ambient Control

Zero degree ambient cooling is accom­plished with two kits. One for low cost
installations when full tonnage is not
needed. The other kit maintains head
pressure and full capacity at zero degrees.

• Quality and Reliability Testing

We perform a 100% coil leak test at the
factory. The evaporator and condenser
coils are leak tested at the factory. The
evaporator and condenser coils are leak
tested at 200 psig and pressure tested to
450 psig respectively. In addition the Impack
designs were rigorously rain
tested at the factory to ensure water
integrity. Shipping tests are performed to
determine packaging requirements. Factory
shake and drop tests are used as part of
the package design process to help assure
that the unit will arrive at the job site in top
condition. Additionally, all components are
inspected at the point of final assembly.
Substandard parts and components are
identified and rejected immediately. Every
unit receives a 100% run test before leaving
the production line to make sure it lives up
to rigorous Trane® requirements. We at
Trane test our designs at our factory and not
on our customers!

4 IPB-99-7-EN-10-6-99

Impack
Accessories

• Standard Thermostats

No special thermostats are needed with
Impack units.

• Filter Frame Kit

The Impack filter frames accept standard
filters and fit inside the unit. The frame kits
function in either horizontal or downflow
duct configurations.

• Coil Guard Kit

The guards are vinyl coated 1" x 3" wire
grills. These grills will protect the coil from
hail, kids with sticks as well as normal
shipping and installation handling damage.

• UNI-CURB™

One universal curb fits all the Impack
models. It ships knocked down. The curb
design incorporates the popular locking tabs
for quick and easy assembly. Full perimeter
curbs are also available for all models.

• 25% Fresh Air Kit

The kit installs over the horizontal return air
opening with six screws for downflow require­ments. It can be used on horizontal air flow
applications by cutting a hole in the return
air duct or in the unit filter access panel.

• Rectangular to Round Duct Kits

The adapter kit can be used in either
horizontal or downflow applications.

• Low Ambient Kit

An EDC provides low ambient cooling to 0° F
with some reduced capacity and protects
the system against evaporator icing during
other unusual cooling conditions.

• Fan Delay Relay Kit

This solid state kit is a time delay that keeps
the indoor blower on for about ninety
seconds and increases the SEER. It wires
into the low voltage unit pigtails.

• High Static Motor Kit

Contains a higher torque indoor fan motor.

• Lifting Lug Kit

Four reusable lugs in each kit allow units to
be easily lifted to rooftop installations. These
lugs snap (no screws required) into slots in
the unit drip lip channel.

• Start Kit

The kit mounts in the control box for those
installations with specific conditions such as
excessive voltage drop due to long wires.
(This is a capacitor and start relay kit and is
not a PTC device.) This kit can be a good
specification buster!

IPB-99-7-EN-10-6-99 5

• Economizer

The economizer fits inside the unit with only
the rain hood and barometric relief on the
outside. Cabling (with polarized plugs) is
shipped with the economizer. This cabling is
easily routed to the control box where it
terminates in low voltage pigtails. The
economizer features a fully modulating low
voltage motor eliminating the need for any
high voltage wiring. The economizer must
be used with the filter frame kit . . . no return
air filter in the economizer kit. A dr y bulb
sensor is shipped with the economizer. The
economizer was not designed for use in
horizontal applications. Heat pump applica­tions require a relay kit.

• Enthalpy Control Kit

For those applications specifying an econo­mizer with enthalpy control, this control can
be used in place of the dry bulb sensor or,
alternately, two enthalpy controls can be
paired to provide differential enthalpy control.

• Single Power Entry Kit

The kit minimizes installation costs by
reducing the load center circuit requirement
and reducing the number of circuit pulls
needed.

Optional
Equipment

OPTIONAL EQUIPMENT FOR PACKAGE UNITS (Check mark [

Indoor Thermostats — 3H/2C Auto Changeover ............................................................................................................................... BAY28X153A [ ]

Roof Curb (Flat Roof) (WCC-F) 5 ................................................................................................................................................. BAYCURB030A [ ]

Roof Curb (Flat Roof) (WCC040-050F) ........................................................................................................................................ BAYCURB034A [ ]

0-25% Manual Fresh Air Damper (WCC030F) 2 ........................................................................................................................BAYDMPR040A [ ]

0-25% Manual Fresh Air Damper (WCC040,050F) 2 ................................................................................................................. BAYDMPR041A [ ]

12" Round Duct Adapter (2 per box) (WCC030F) ........................................................................................................................ BAYDUCT004A [ ]

14" Round Duct Adapter (1 per box) (WCC040,050F) ................................................................................................................. BAYDUCT005A [ ]

0-100% Mod. Economizer w/Baro. Relief (WCC030F) 12345 .............................................................................................. BAYECON054A [ ]

0-100% Mod. Economizer w/Baro. Relief (WCC040,050F) 12345 ....................................................................................... BAYECON055A [ ]

0-100% Horizontal Economizer 23 ............................................................................................................................................ BAYECON073A [ ]

Enthalpy Control (solid state) (WCC-F) 3 .....................................................................................................................................BAYENTH001A [ ]

Economizer Relay Kit (WCC-F) 1 .................................................................................................................................................BAYRLAY003A [ ]

Filter Frame (20x25x1" filter not incl.) WCC030F 2 .......................................................................................................................BAYFLTR012A [ ]

Filter Frame (3-10x25x1" filters not incl.) WCC040,050F 2 ..........................................................................................................BAYFLTR014A [ ]

Lifting Lug Kit (WCC-F) ........................................................................................................ ............................................................. BAYLlFT002A [ ]

Evaporator Defrost Control (Low Ambient Cool) Kit (WCC-F) 1 ................................................................................................. BAYLOAM011A [ ]

Condenser Coil Guard (WCC030F) .............................................................................................................................................. BAYGARD017A [ ]

Condenser Coil Guard (WCC040,050F) ....................................................................................................................................... BAYGARD022A [ ]

High Static Motor (WCC030F) (230/460) (3/4 hp) ........................................................................................................................ BAYHSMT043A [ ]

High Static Motor (WCC040,050F) (230/460) (1 hp) .................................................................................................................... BAYHSMT044A [ ]

Anti-Short Cycle Timer (WCC-F) ...................................................................................................................................................... BAYASCT001 [ ]

Indoor Fan Delay Kit (WCC-F) ............................................................................................................................................................ BAY24X045 [ ]

Notes:

1

Relay required with economizer on WCC-F models .

2

Must use filter frame when economizer/fresh air kit is used.

3

Dry bulb control standard with economizer.

2H/1C Auto ................................................................................................................................................... BAY28X138A [ ]

Prog. Setback Thermostat (WCC-F) ........................................................................................................... BAYSTAT024B [ ]

2 Stage Htg/Clg Thermostat (WCC-F) .......................................................................................................... BAYSTAT239 [ ]

Remote Sensor for Prog. Thermostat............................................................................................................ BAYSTAT021 [ ]

Fan Control Relay Kit (DPDT Relay (WCC-F) ...................................................................................... ........... BAY24X042 [ ]

5 or 7 Minute Delay Relay ............................................................................................................................. BAY41X171A [ ]

Locking Thermostat Cover (Thermostats) ....................................................................................................... BAY28X190 [ ]

Man. Prog. 2 Htg/1 Clg ................................................................................................................................... TAYSTAT500 [ ]

Man. Prog. 2 Htg/1 Clg ................................................................................................................................... TAYSTAT501 [ ]

Man. 2 Htg/1 Clg with Subbase..................................................................................................................... BAYSTAT240 [ ]

Outdoor Thermostat .................................................................................................................................... BAYSTAT033A [ ]

✓✓

✓] indicates accessories included).

✓✓

4

Ships knocked down.

5

Downflow only.

6 IPB-99-7-EN-10-6-99

123456789101112

WCC030FD00BA

PRODUCT TYPE

TC = Package Cooling
WC = Package Heat Pumps

Selection
Procedure

Model Number Nomenclature

PRODUCT
SERVICE CHANGE

AIRFLOW CONFIGURATION

C = Convertible

NOMINAL NET COOLING
CAPACITY

030 = 30 MBh
040 = 40 MBh
050 = 50 MBh

MAJOR DESIGN MODIFICATION

F = Impack

MINOR DESIGN
MODIFICATION

FACTORY INSTALLED OPTIONS
EXAMPLES:

0 = No factory installed options

AUXILIARY HEATING CAPACITY

Ø = No Auxiliary Heat (from Factory)

ELECTRICAL CHARACTERISTICS

D = 380-415V/3/50

IPB-99-7-EN-10-6-99 7

General
Data English Units

MODEL
RA TED VOL TS/PH/HZ
A.R.I. RATING

RATINGS (COOLING)

BTUH
INDOOR AIR FLOW (CFM)

POWER INPUT (kW)
EER-95 (BTU/WATT-HR.)
EER-82
NOISE RATING NO.

RATINGS (HEATING)

(HIGH TEMP.) BTUH - COP

POWER INPUT (kW)

(LOW TEMP.) BTUH - COP

POWER INPUT (kW)
HSPF (BTU/WATT-HR.)

POWER CONNS. — V/PH/HZ

MIN. BRCH. CIR. AMPACITY
FUSE SIZE - MAX.(AMPS)
FUSE SIZE - RECMD. (AMPS)

COMPRESSOR

NO. USED - NO. SPEEDS
VOLTS/PH/HZ
R.L. AMPS
L.R. AMPS
BRCH. CIR. SELEC. CUR. AMPS

OUTDOOR COIL — TYPE

ROWS / F.P.I.
F ACE AREA (SQ. FT.)
TUBE SIZE (IN.)
REFRIGERANT CONTROL

INDOOR COIL — TYPE

ROWS / F.P.I.
F ACE AREA (SQ. FT.)
TUBE SIZE (IN.)
REFRIGERANT CONTROL
DRAIN CONN. SIZE (IN.)
DUCT CONNECTIONS

OUTDOOR FAN — TYPE

NO. USED / DIA. (IN.)
TYPE DRIVE / NO. SPEEDS
CFM @ 0.0 IN. W.G.
NO. MOTORS - HP
MOTOR SPEED R.P.M.
VOLTS/PH/HZ
F.L. AMPS - L.R. AMPS

INDOOR FAN — TYPE

DIA. X WIDTH (IN.)
NO. USED
DRIVE / SPEEDS (NO.)
CFM VS. IN. W.G.
NO. MOTORS - HP
MOTOR SPEED R.P.M.
VOLTS/PH/HZ
F.L. AMPS - L.R. AMPS

FILTER — FURNISHED?

TYPE RECOMMENDED
NO. - SIZE - THICKNESS

REFRIGERANT

CHARGE (LBS. OF R-22)

DIMENSIONS

CRATED (IN.)
UNCRATED

WEIGHT

SHIPPING (LBS.) / NET (LBS.)

NOTES:

1

RATED IN ACCORDANCE WITH A.R.I. STANDARD 210/240.

2

CALCULATED IN ACCORDANCE WITH A.R.I. STANDARD 270.

3

CALCULATED IN ACCORDANCE WITH CURRENTLY PREVAILING NATL. ELECTRIC CODE.

4

STANDARD AIR - DRY COIL - OUTDOOR

1

6

2

1

6

3

4

5

WCC030FD00B

380-415/3/50

31000

1000

3.12

9.50

10.90

8.0

29600 - 3.12

2.78

15600 - 2.00

2.29

380-415/3/50

10.2
15
15

1 - 1

5.7
51

4.2

PLATE FIN

2 / 15

8.62

PLATE FIN

3 / 15

3.96

1 / 18

DIRECT / 1

2040

1 - 1/2

900

1.7 - 3.8

10 X 9

1

DIRECT / 2

1 - 1/3

900

1.1 - 2.6
NO

3 - 10 x 25

8.2 LBS.

406 / 366

®

CLIMATUFF
380-415/3/50

3/8 COPPER
TXV BLEED

3/8 COPPER

ORIFICE - .071

3/4 FEMALE NPT

SEE OUTLINE DRAWING

PROPELLER

380-415/1/50

CENTRIFUGAL

SEE FAN PERFORMANCE TABLE

380-415/1/50

THROW AWAY

H X W X D

35-1/4 X 38 X 57

SEE OUTLINE DRAWING

WCC040FD00B

380-415/3/50

39600

1325

4.10

9.70

10.95

8.4

39400 - 3.18

3.66

20700 - 2.06

2.96

6.80

380-415/3/50

13.8
20
20

1 -

8.0
51

7.1

PLATE FIN

2 / 15

14.0
3/8

PLATE FIN

4 / 15

5.4
3/8

1 / 22

DIRECT / 1

2830

1 - 1/2

900

1.7 - 3.8

11.0 X 11.0
1

DIRECT / 2

1 - 3/4

900

2.1 - 4.8
NO

3 - 10 x 25

13.0 LBS

561 / 521

®

SEE OUTLINE DRAWING

SEE FAN PERFORMANCE TABLE

SEE OUTLINE DRAWING

CLIMATUFF
380-415/3/50

TXV BLEED

ORIFICE- .082

3/4 FEMALE

SEE OUTLINE DRAWING

PROPELLER

380-415/1/50

CENTRIFUGAL

SEE FAN PERFORMANCE TABLE

380-415/1/50

THROWAWAY

H X W X D

39-3/8 X 47 X 66

SEE OUTLINE DRAWING

5

STANDARD AIR - WET COIL - INDOOR

6

RATED IN ACCORDANCE WITH D.O.E. TEST PROCEDURE. HSPF IS AT THE
MINIMUM DESIGN REQUIREMENT FOR REGION IV.

WCC050FD00B

380-415/3/50

51600

1675

5.53

9.35

11.15

8.4

53600 - 3.18

4.91

31300 - 2.16

4.21

6.80

380-415/3/50

16.3
25
25

1 -

9.8
71

10.0

PLATE FIN

2 / 15

14.0
3/8

PLATE FIN

4 / 15

5.4
3/8

1 / 22

DIRECT / 1

2830

1 - 1/2

900

1.7 - 3.8

11.0 X 11.0
1

DIRECT / 2

1 - 3/4

900

2.1 - 4.8
NO

3 - 10 x 25

12.0 LBS

579 / 539

®

CLIMATUFF
380-415/3/50

TXV BLEED

ORIFICE - .096

3/4 FEMALE

PROPELLER

380-415/1/50

CENTRIFUGAL

380-415/1/50

THROWAWAY

H X W X D

39-3/8 X 47 X 66

8 IPB-99-7-EN-10-6-99

General
Data Metric Units

MODEL
RA TED VOL TS/PH/HZ
A.R.I. RATING

RATINGS (COOLING)

BTUH
INDOOR AIR FLOW (CMH)

POWER INPUT (kW)
EER-95 (BTU/WATT-HR.)
EER-82
NOISE RATING NO.

RATINGS (HEATING)

(HIGH TEMP.) CAPACITY (WATTS) - COP

POWER INPUT (kW)

(LOW TEMP.) CAPACITY (WATTS) - COP

POWER INPUT (kW)
HSPF (BTU/WATT-HR.)

POWER CONNS. — V/PH/HZ

MIN. BRCH. CIR. AMPACITY
FUSE SIZE - MAX.(AMPS)
FUSE SIZE - RECMD. (AMPS)

COMPRESSOR

NO. USED - NO. SPEEDS
VOLTS/PH/HZ
R.L. AMPS
L.R. AMPS
BRCH. CIR. SELEC. CUR. AMPS

OUTDOOR COIL — TYPE

ROWS / FINS PER MILLIMETER
FACE AREA (SQ. M)
TUBE SIZE (IN.)
REFRIGERANT CONTROL

INDOOR COIL — TYPE

ROWS / FINS PER MILLIMETER
FACE AREA (SQ. M)
TUBE SIZE (IN.)
REFRIGERANT CONTROL
DRAIN CONN. SIZE (IN.)
DUCT CONNECTIONS

OUTDOOR FAN — TYPE

NO. USED / DIA. (MM)
TYPE DRIVE / NO. SPEEDS
CMH @ 0.0 PASCALS
NO. MOTORS - HP
MOTOR SPEED R.P.M.
VOLTS/PH/HZ
F.L. AMPS - L.R. AMPS

INDOOR FAN — TYPE

DIA. X WIDTH (MM)
NO. USED
DRIVE / SPEEDS (NO.)
CMH VS. PASCALS
NO. MOTORS - HP
MOTOR SPEED R.P.M.
VOLTS/PH/HZ
F.L. AMPS - L.R. AMPS

FILTER — FURNISHED?

TYPE RECOMMENDED
NO. - SIZE - THICKNESS

REFRIGERANT

CHARGE (KG OF R-22)

DIMENSIONS

CRATED (MM)
UNCRATED

WEIGHT

SHIPPING (KG) / NET (KG)

NOTES:

1

RATED IN ACCORDANCE WITH A.R.I. STANDARD 210/240.

2

CALCULATED IN ACCORDANCE WITH A.R.I. STANDARD 270.

3

CALCULATED IN ACCORDANCE WITH CURRENTLY PREVAILING NATL. ELECTRIC CODE.

4

STANDARD AIR - DRY COIL - OUTDOOR

1

6

2

1

6

3

4

5

WCC030FD00B

380-415/3/50

9085
1690

3.12

9.50 / 10.00

10.90

8.0

8675 - 3.12

2.78

4572 - 2.00

2.29

6.80

380-415/3/50

10.2
15
15

CLIMATUFF

380-415/3/50

3/8 COPPER

3/8 COPPER

ORIFICE - .071

3/4 FEMALE NPT

SEE OUTLINE DRAWING

PROPELLER

380-415/1/50

CENTRIFUGAL

SEE F AN PERFORMANCE TABLE

380-415/1/50

THROWAWAY

H X W X D

895 X 965 X 1448

SEE OUTLINE DRAWING

®

1 - 1

5.7
51

4.2

PLATE FIN

2 / .591

.801

TXV BLEED

PLATE FIN

3 / .591

.368

1 / 457

DIRECT / 1

3448

1 - 1/2

900

1.7 - 3.8

254 X 229

1

DIRECT / 2

1 - 1/3

900

1.1 - 2.6
NO

3 - 254 x 635

3.72 KG

184 / 166

WCC040FD00B

380-415/3/50

11606

2240

4.10

9.70 / 10.00

10.95

8.4

11547 - 3.18

3.66

6067 - 2.06

2.96

6.80

380-415/3/50

13.8
20
20

CLIMATUFF

380-415/3/50

ORIFICE- .082

3/4 FEMALE

SEE OUTLINE DRAWING

PROPELLER

380-415/1/50

CENTRIFUGAL

SEE FAN PERFORMANCE TABLE

380-415/1/50

THROW AWAY

H X W X D

1000 X 1194 X 1676

SEE OUTLINE DRAWING

5

STANDARD AIR - WET COIL - INDOOR

6

RATED IN ACCORDANCE WITH D.O.E. TEST PROCEDURE. HSPF IS AT THE
MINIMUM DESIGN REQUIREMENT FOR REGION IV.

®

1 -

8.0
51

7.1

PLATE FIN

2 / .591

1.30
3/8

TXV BLEED

PLATE FIN

4 / .591

.502

3/8

1 / 559

DIRECT / 1

4785

1 - 1/2

900

1.7 - 3.8

279 X 279

1

DIRECT / 2

1 - 3/4

900

2.1 - 4.8
NO

3 - 254 x 635

5.90 KG

254 / 236

SEE OUTLINE DRAWING

SEE FAN PERFORMANCE TABLE

1000 X 1194 X 1676

SEE OUTLINE DRAWING

WCC050FD00B

380-415/3/50

15122

2830

5.53

9.35 / 10.00

11.15

8.4

15709 - 3.18

4.91

9173 - 2.16

4.21

6.80

380-415/3/50

16.3
25
25

CLIMATUFF

380-415/3/50

ORIFICE - .096

3/4 FEMALE

PROPELLER

380-415/1/50

CENTRIFUGAL

380-415/1/50

THROWAWAY

H X W X D

®

1 -

9.8
71

10.0

PLATE FIN

2 / .591

1.30
3/8

TXV BLEED

PLATE FIN

4 / .591

.502

3/8

1 / 559

DIRECT / 1

4783

1 - 1/2

900

1.7 - 3.8

279 X 279

1

DIRECT / 2

1 - 3/4

900

2.1 - 4.8
NO

3 - 254 x 635

5.44 KG

263 / 244

IPB-99-7-EN-10-6-99 9