* not used for inventory control

SS-GSZ14 www.goodmanmfg.com 4/17Supersedes 1/17

Energy-Efficient Split System Heat Pump

Up to 15 SEER & 9.0 HSPF1½ to 5 Tons

Cooling Capacity: 18,000 to 60,000 BTU/hHeating Capacity: 18,000 to 60,000 BTU/h

GSZ14

* Complete warranty details available from your local dealer or at www.goodmanmfg.com. To receive the 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Quebec.

Standard Features Cabinet Features• High-efficiency scroll compressor• SmartShift® technology to

ensure quiet reliable defrost• Factory-installed bi-flow liquid-line filter drier• Factory-installed suction-line accumulator• Factory-installed compressor crankcase heater• Factory-installed high-capacity muffler• High- and low-pressure switches• Service valves with sweat connections

and easy access to gauge ports• Copper tube/enhanced aluminum fin coil• Fully charged for 15’ of tubing length• Contactor with lug connection• Ground lug connection• AHRI Certified; ETL Listed

• Goodman® brand sound control top design• Steel louver coil guard• Heavy-gauge galvanized-steel cabinet• Attractive Architectural Gray powder-paint

finish with 500-hour salt-spray approval• Top and side maintenance access• Service ports and controls are

accessible while unit is operating• When properly anchored, meets the 2010

Florida Building Code unit integrity requirements for hurricane-type winds (Anchor bracket kits available.)

Proper sizing and installation of equipment is critical to achieving optimal performance. Split system air conditioners and heat pumps must be matched with appropriate coil components to meet ENERGY STAR criteria. Ask your contractor for details or visit www.energystar.gov.

ContentsNomenclature ........................................ 2Product Specifications ........................... 3Expanded Cooling Data ......................... 5Expanded Heating Data ....................... 29Performance Data ............................... 32AHRI Ratings ........................................ 34Wiring Diagram .................................... 51Dimensions .......................................... 52Accessories .......................................... 52

2 www.goodmanmfg.com SS-GSZ14 SS-GSZ14 www.goodmanmfg.com 3

Nomenclature

G S Z 14 036 1 AA

1 2 3 4,5 6,7,8 9 10,11

Brand Engineering *

G Goodman® Brand Major & Minor revisions* Not used for inventory control.

Product Category

S Split System Electrical

1 - 208/230 V, 1 Phase, 60 Hz

Unit Type

X Condenser R-410A Nominal Capacity

Z Heat Pump R-410A 018 - 1½ tons 042 3½ Tons

024 - 2 tons 048 4 Tons

Efficiency 030 - 2½ tons 060 5 Tons

13 13 SEER 16 16 SEER 036 - 3 tons

14 14 SEER 18 18 SEER


Product Specifications

GSZ140181K*

GSZ140191A*

GSZ140241K*

GSZ140251A*

GSZ140301K*

GSZ140311A*

Nominal Capacities

Cooling (BTU/h) 18,000 17,400 24,000 23,200 30,000 28,000

Heating (BTU/h) 18,000 18,000 24,000 23,200 30,000 31,000

Decibels 72 72 72 72 74 75

CompressorRLA 9.0 9.0 10.9 10.9 13.5 13.5

LRA 47.5 47.5 62.9 62.9 72.5 72.5

Type Scroll Scroll Scroll Scroll Scroll Scroll

Condenser Fan MotorHorsepower 1/6 1/6 1/6 1/6 1/6 1/6

FLA 0.95 1.1 0.95 1.1 0.95 1.10

Refrigeration SystemRefrigerant Line Size¹

Liquid Line Size (“O.D.) ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction Line Size (“O.D.) ¾" ¾" ¾" ¾" ¾" ¾"

Refrigerant Connection Size

Liquid Valve Size (“O.D.) ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction Valve Size (“O.D.) ¾" ¾" ¾" ¾" ¾" ⅞"

Standard Line Set Length (max. feet) 80 80 80 80 80 80

Long Line Set Length (max. feet) ²

Equivalent Length 250 250 250 250 250 250

Linear Length 200 200 200 200 200 200

Vertical Length (outdoor below indoor) 80 80 80 80 80 80

Vertical Length (outdoor above indoor) 80 200 80 200 80 200

Valve Connection Type Sweat Sweat Sweat Sweat Sweat Sweat

Refrigerant Charge 92 92 92 92 95 160

Electrical DataVolts/Phase (60 Hz) 208-230/1 208-230/1 208-230/1 208-230/1 208-230/1 208-230/1

Minimum Circuit Ampacity ³ 12.2 12.4 14.6 14.7 17.8 17.9

Max. Overcurrent Protection ⁴ 20 20 25 25 30 30

Min / Max Volts 197 / 253 197 / 253 197 / 253 197 / 253 197 / 253 197/253

Electrical Conduit Size ½" or ¾" ½" or ¾" ½" or ¾" ½" or ¾" ½" or ¾" 1/2" or 3/4"

Unit WeightsEquipment Weight (lbs.) 143 143 143 143 171 186

Ship Weight (lbs) 154 154 154 154 182 206

ENERGY STAR® Certified ^ NO NO NO

^ Energy Star Notes Proper sizing and installation of equipment is critical to achieving optimal performance. Split system air conditioners and heat pumps must

be matched with appropriate coil components to meet ENERGY STAR criteria. Ask your contractor for details or visit www.energystar.gov. The www.energystar.gov website provides up-to-date system combinations certified to meet ENERGY STAR requirements. See Page 24 for all ENERGY STAR certified combinations

as of this document’s revision date.

¹ Tested and rated in accordance with ARI Standard 210/240² Reference TP-107* for additional application requirements³ Wire size should be determined in accordance with National Electrical Codes; extensive wire runs will require larger wire sizes⁴ Must use time-delay fuses or HACR-type circuit breakers of the same size as noted.

Notes• Always check the S&R plate for electrical data on the unit being installed.• Installer will need to supply ⅞” to 1⅛” adapters for suction line connections.• Unit is charged with refrigerant for 15’ of ⅜” liquid line. System charge must be adjusted per Installation Instructions Final Charge Procedure.• Installation of these units may require the specified TXV Kit to be installed on the indoor coil. THE SPECIFIED TXV IS DETERMINED BY THE OUTDOOR UNIT

NOT THE INDOOR COIL.


Product Specifications (cont.)

GSZ140361K*

GSZ140371A*

GSZ140421K*

GSZ140481K*

GSZ140491K*

GSZ140601K*

Nominal Capacities

Cooling (BTU/h) 36,000 33,000 42,000 48,000 48,000 60,000

Heating (BTU/h) 36,000 34,000 42,000 48,000 48,000 60,000

Decibels 74 73 75 75 76 76

CompressorRLA 15.4 14.1 16.7 18.5 19.9 26.4

LRA 83.9 72.2 109.0 124.0 109.0 134.0

Type Scroll Scroll Scroll Scroll Scroll Scroll

Condenser Fan MotorHorsepower 1/6 1/4 1/6 1/4 1/6 1/4

FLA 0.95 1.50 1.1 1.5 1.1 1.5

Refrigeration SystemRefrigerant Line Size¹

Liquid Line Size (“O.D.) ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction Line Size (“O.D.) ⅞" ⅞" 1⅛" 1⅛" 1⅛" 1⅛"

Refrigerant Connection Size

Liquid Valve Size (“O.D.) ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"

Suction Valve Size (“O.D.) ¾" ⅞" ⅞" ¾" ⅞" ⅞"

Standard Line Set Length (max. feet) 80 80 80 80 80 80

Long Line Set Length (max. feet) ²

Equivalent Length 250 250 250 250 250 250

Linear Length 200 200 200 200 200 200

Vertical Length (outdoor below indoor) 80 80 80 80 80 80

Vertical Length (outdoor above indoor) 80 200 80 80 80 80

Valve Connection Type Sweat Sweat Sweat Sweat Sweat Sweat

Refrigerant Charge 112 175 140 133 187 205

Electrical DataVolts/Phase (60 Hz) 208-230/1 208-230/1 208-230/1 208-230/1 208-230/1 208-230/1

Minimum Circuit Ampacity ³ 20.2 19.1 22.0 24.6 26.0 34.5

Max. Overcurrent Protection ⁴ 35 30 35 40 45 60

Min / Max Volts 197 / 253 197/253 197 / 253 197 / 253 197 / 253 197 / 253

Electrical Conduit Size ½" or ¾" 1/2" or 3/4" ½" or ¾" ½" or ¾" ½" or ¾" ½" or ¾"

Unit WeightsEquipment Weight (lbs.) 173 220 191 226 273 277

Ship Weight (lbs) 184 240 207 237 288 292

ENERGY STAR® Certified ^ NO NO NO

^ Energy Star Notes Proper sizing and installation of equipment is critical to achieving optimal performance. Split system air conditioners and heat pumps must

be matched with appropriate coil components to meet ENERGY STAR criteria. Ask your contractor for details or visit www.energystar.gov. The www.energystar.gov website provides up-to-date system combinations certified to meet ENERGY STAR requirements. See Page 24 for all ENERGY STAR certified combinations

as of this document’s revision date.

¹ Tested and rated in accordance with ARI Standard 210/240² Reference TP-107* for additional application requirements³ Wire size should be determined in accordance with National Electrical Codes; extensive wire runs will require larger wire sizes⁴ Must use time-delay fuses or HACR-type circuit breakers of the same size as noted.

Notes• Always check the S&R plate for electrical data on the unit being installed.• Installer will need to supply ⅞” to 1⅛” adapters for suction line connections.• Unit is charged with refrigerant for 15’ of ⅜” liquid line. System charge must be adjusted per Installation Instructions Final Charge Procedure.• Installation of these units requires the specified TXV Kit to be installed on the indoor coil. THE SPECIFIED TXV IS DETERMINED BY THE OUTDOOR UNIT NOT

THE INDOOR COIL.


Dimensions

87

56

41

23

86

74

51

23

E D B AC

E D B AC

CO

NFI

DEN

TIA

L PR

OPE

RTY

OF

THE

GO

OD

MA

N M

AN

UFA

CTU

RIN

G C

OM

PAN

Y, L

.P. N

OT

TO B

E D

ISC

LOSE

D T

O O

THER

S, C

OPI

ED, O

R U

SED

FO

R A

NY

PURP

OSE

EXCE

PT A

S A

UTH

ORI

ZED

IN W

RITI

NG

. M

UST

BE

RETU

RNED

UPO

N D

EMA

ND

, ON

CO

MPL

ETIO

N O

F O

RDER

, OR

OTH

ER P

URP

OSE

FO

R W

HIC

H IT

WA

S LE

NT.

CO

MPO

NEN

TS A

ND

MA

TERI

ALS

SPE

CIF

IED

HER

EIN

WIL

L A

LSO

CO

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RM T

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APP

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AB

LE S

ECTI

ON

OF

GO

OD

MA

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SP 8

24.0

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ORK

MA

NSH

IPST

AN

DA

RD F

OR

FIT

, FEE

L A

ND

FIN

ISH

. S

PEC

IAL

CH

ARA

CTE

RIST

ICS:

=6S

IGM

A

=

CRI

TIC

AL

CH

ARA

CTE

RIST

IC

=

SIG

NIF

ICA

NT

CH

ARA

CTE

RIST

ICSC

CC

6s

ENG

: D

WN

BY:

D

O N

OT

SCA

LE D

RAW

ING AREV

SHT

1 O

F 1

TOLE

RAN

CES

:A

NG

LES

± 1.

5°.X

: ±

.1.X

X : ±

.03

.XXX

: ±

.015

HO

LE Ø

: ±

.005

TUB

E C

UT

LG: ±

.063

DRA

WIN

G T

O B

E IN

TERP

RETE

D IN

AC

CO

RDA

NC

E W

ITH

ASM

E Y1

4.10

0

DIM

ENSI

ON

S A

RE IN

INC

HES

UN

LESS

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ISE

NO

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ECN

REV

DES

CRIP

TIO

NCH

KD

D

ATE

XXXX

XXX

A-

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ZON

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H

WD

Good

man

Man

ufac

turin

g Co

., L.

P.

GSZ1

4

Mod

elDi

men

sion

s

W"

D"H"

GSZ

1401

81/1

91**

2929

34½

GSZ

1402

41/2

51**

2929

34½

GSZ

1403

01**

2929

36¼

GSZ

1403

11A*

35½

35½

34⅝

GSZ

1403

61**

2929

36¼

GSZ

1403

71A*

35½

35½

40

GSZ

1404

21**

35½

35½

39¾

GSZ

1404

81**

2929

36¼

GSZ

1404

91**

35½

35½

34½

GSZ

1406

01**

35½

35½

34½


Wiri

ng is

sub

ject

to c

hang

e. A

lway

s re

fer

to t

he w

iring

dia

gram

or

the

unit

for t

he m

ost u

p-to

-dat

e w

iring

.⚠

W

arning

High

Vol

tage

: D

isco

nnec

t al

l po

wer

bef

ore

serv

icin

g or

ins

talli

ng t

his

unit.

Mul

tiple

pow

er

sour

ces

may

be

pres

ent.

Fai

lure

to d

o so

may

cau

se p

rope

rty

dam

age,

per

sona

l inj

ury,

or d

eath

.⚡

Wiring Diagram

IND

OO

R P

OW

ER S

UPP

LY

NO

TES:

1. T

O IN

DO

OR

UN

IT L

OW

VO

LTAG

E TE

RM

INAL

BLO

CK

& IN

DO

OR

TH

ERM

OST

AT.

2. S

TAR

T AS

SIST

FAC

TOR

Y EQ

UIP

PED

WH

EN R

EQU

IRED

.3.

USE

CO

PPER

CO

ND

UC

TOR

ON

LY.

4. C

RAN

KCAS

E H

EATE

R &

CR

ANKC

ASE

HEA

TER

SW

ITC

H A

RE

FAC

TOR

Y IN

STAL

LED

OPT

ION

.

CR

ANKC

ASE

HEA

TER

MAY

NO

T H

AVE

ADD

ITIO

NAL

GR

OU

ND W

IRE

5. 4

0VA

MIN

IMU

M T

RAN

SFO

RM

ER IS

REQ

UIR

ED.

6. C

OM

MO

N S

IDE

OF

TRAN

SFO

RM

ER M

UST

BE

GR

OUN

DED

.

CO

MP

ALTERNATE DOUBLEPOLE CONTACTOR ONLY

IO

T1

C

MAINR

AUX

5

S

SR

SA

21

RC

CF

SC

T2

C

L1

L2

(IF U

SED

)N

OTE

2CH

CF

MAIN

AUXIO C

M

0140

R00

171

- D

OR

BL/P

KBLR

D

O Y CR

COLO

R CO

DEBK

-----

------

---- B

LAC

KBL

/PK

------

---- B

LUE/

PIN

K ST

RIP

EBR

-----

------

---- B

RO

WN

GR-

------

------

--- G

REE

NO

R --

------

------

- OR

ANG

EPU

-----

------

---- P

URPL

ERD

-----

------

---- R

EDW

H --

------

------

WH

ITE

YL --

------

------

- YEL

LOW

YL/P

K----

------

- YEL

LOW

/PIN

K ST

RIP

E

CO

MPO

NEN

T C

OD

EC

-----

------

---- C

ON

TAC

TOR

CAD

M --

------

CO

MFO

RT

ALER

T D

IAG

NO

STIC

MO

DU

LECC

R --

------

--- C

OM

PRES

SOR

CO

NTA

CTO

R R

ELAY

CH --

------

-----

CRAN

KCAS

E H

EATE

RCH

S ---

------

-- C

RAN

KCAS

E H

EATE

R S

WIT

CH

CM

-----

------

- OU

TDO

OR

FAN

MO

TOR

CM

R --

------

-- C

OND

ENSE

R M

OTO

R R

ELAY

CO

MP

------

-- C

OM

PRES

SOR

CS

------

------

- CO

MPR

ESSO

R S

OLE

NO

IDDC

-----

------

-- D

EFR

OST

CO

NTR

OL

DFT

-----

------

DEF

RO

ST T

HER

MO

STAT

DT

------

------

- DIS

CHAR

GE

THER

MO

STAT

HPS

-----

------

HIG

H P

RES

SUR

E SW

ITC

HH

VDR

-----

--- H

IGH

VO

LTAG

E D

EFR

OST

REL

AYIO

-----

------

--- IN

TERN

AL O

VER

LOAD

LPS

----

------

LO

W P

RES

SUR

E SW

ITC

HLV

DR

-----

---- L

OW

VO

LTAG

E D

EFR

OST

REL

AYLV

JB -

------

-- LO

W V

OLT

AGE

JUNC

TIO

N B

OX

RCC

F ---

------

RUN

CAP

ACIT

OR

FO

R C

OM

PRES

SOR

& F

ANR

VC --

------

--- R

EVER

SIN

G V

ALVE

CO

ILSA

-----

------

-- ST

ART

ASSI

STSC

-----

------

-- ST

ART

CAP

ACIT

OR

FO

R C

OM

PRES

SOR

(OPT

ION

AL)

SR --

------

-----

STAR

T R

ELAY

FO

R C

OM

PRES

SOR

(OPT

ION

AL)

CO

NTR

OLS

SH

OW

N W

ITH

TH

ERM

OST

AT IN

'OFF

' PO

SITI

ON

.

OUT

DO

OR

PO

WER

SU

PPLY

SEE

RAT

ING

PLA

TE

LVJB

CO

NTR

OL

BOX

SC

RD

BL

L2T2

L1T1

C

BKBK

BKR

D RD

BL

RD

RC

CF

YL

BR

PU

RD

SR

5 21

BK YL

BL

IO CM

AUX

MAI

N

BRPU

YL

RD

BK

YL/P

K LPS

DF1 DF2

CH

LVD

R

R

CN

T

DFT

C

Y

DC

DFT

WH

W2

DC

BL/P

K

HPS

O

C

RVC

W2

R

HVD

R

YL/P

K

BK

BK

BL

BLC

HS

R-D

FT

C-R

VLP

S

PS2

O

WC

HPS

CC

R

}FIEL

D L

OW

VOLT

AGE

CO

NN

ECTI

ON

S

RD

BK

CH

SA(IF

USE

D)

NO

TE 2

DFT

RVC

RD

BKBL

/PK

BK

Y

T1 L1

T2 L2

R

DF1

DF2

0

0-RV

C-RV

W

LVDR

HVDR

CCR CNT

0

DFT

R-DF

T

R-PS

1

Y

Y

CR C C

PS2

RD

RD

BK

BK

SEE

NO

TE 4

SEE

NO

TE 5

& 6

BK

BK

RD

SEE

NO

TE 1

EQUI

PMEN

T G

RO

UND

SEE

NO

TE 3

ALTE

RNA

TED

OUB

LE P

OLE

CO

NTA

CTO

R

WH

BKBL

/PK

YL/P

K

YL/P

K

OR

PU

PU

CHS C

R

S

AUX

MAI

N

CO

MP

HF

C

RD

RD

YLYL

GR

USE

N.E

.C. C

LASS

2 W

IRE

SEE

NO

TE 4

RD

R-P

S1

O-R

V

WIR

ING

CO

DE

FAC

TOR

Y W

IRIN

GH

IGH

VO

LTAG

ELO

W V

OLT

AGE

OPT

ION

AL H

IGH

VO

LTAG

E

FIEL

D W

IRIN

GH

IGH

VO

LTAG

ELO

W V

OLT

AGE

SEE

NO

TE 1

* not used for inventory control

Documents