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23

Carrier

P

a

c

k

aged T

e

rm

inal

Air Co

nditioner W

a

rr

anty

F

U

L

L

 O

N

E

-YEAR W

ARRANT

Y —

 Dur

in

g

 th

e fir

st y

e

a

r a

fter

 pu

rcha

se

CA

RR

IE

R

will, t

h

ro

u

g

h

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u

th

o

riz

e

d

 in

d

e

p

e

n

d

e

n

t se

rv

icin

g

 d

e

a

le

rs

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r s

e

rv

ic

e

 sta

tio

n

s

*,

 a

n

d

fr

ee

 of ch

ar

ge to

 the

 use

r or

 sub

s

equ

en

t use

rs

, r

epa

ir o

r re

place

 any par

ts

 which

a

re

 de

fect

iv

e i

n

 ma

ter

ia

o

r w

o

rk

ma

nsh

ip

T

h

e

 re

pl

ac

eme

nt pa

rt

 c

an be

 a ne

w

 or

re

m

anuf

a

c

tur

ed

 par

t as 

provide

d a

t C

A

RRIE

R

ÕS

 sol

e

 op

tion

.

F

U

L

L

 

E

X

T

E

NDED FO

UR-

YEAR 

W

A

R

RANT

Y

 O

N

 SEALE

D

 

REF

RIG

ERA

T

IO

N

SYSTE

M O

N

L

Y

 —

 D

u

ri

ng

 t

he se

con

d thr

oug

h fift

h y

ear

s afte

r da

te o

f or

ig

inal pu

r-

c

h

a

s

e

, CARRIER 

will, th

ro

u

g

h

 its a

u

th

o

riz

e

d

 s

e

rv

ic

in

g

 d

e

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le

rs 

a

n

d

 se

rv

ice

 st

a

tio

n

s

*

a

n

d

 fre

e

 of 

char

ge

 to th

e en

d u

s

er

 or su

bse

que

nt u

s

er

s

, re

pa

ir

 or

 rep

lace

 the

c

o

mp

re

ssor

cond

en

ser

e

v

a

pora

tor 

or 

conn

ect

in

g t

ubi

n

g

 i

def

e

c

ti

v

e

 i

n

 mat

e

ri

a

l or

wor

k

ma

nship

T

h

is i

n

clud

es syste

re

fr

ige

ra

tion cha

rg

e

. T

h

re

p

la

c

em

en

p

a

rt

 can

b

e

 n

e

w

 or

 a 

rem

anuf

a

c

tu

red

 pa

rt

 as

 pr

o

v

id

e

d

 a

t C

A

R

R

IE

R

ÕS

 so

le o

p

tion

.

L

IM

IT

E

EXT

ENDED F

O

UR-

YE

A

R

 W

ARRANT

Y ON 

NON-

S

EAL

ED REF

R

IGER-

A

T

IO

N

 SYST

EM

 O

N

L

Y

 —

 D

u

ri

ng th

e sec

ond

 t

h

ro

ug

h fi

fth

 y

e

ars

 a

fter

 dat

e

 of o

ri

g

i-

n

a

l p

u

rc

h

a

se, Car

rie

r will, th

ro

u

g

h

 its au

tho

riz

e

d

 se

rvicing

 de

aler

s an

d se

rvice

s

tati

o

ns 

and

 fr

ee

 of

 ch

arg

e t

o

 the 

en

user

 o

subs

equ

ent

 us

ers

, r

epa

ir

 o

rep

lace

a

n

y no

n-

seale

d syste

m p

a

rt

 (m

oto

r,

 sole

noid

, the

rm

isto

r,

 the

rm

o

stat

re

la

y

s

, s

w

itch,

c

apa

citor

, o

v

er

lo

ad,

 drain

 v

a

lv

e, b

u

lb

 he

ate

r,

 f

a

n, 

stato

r)

 if d

e

fe

ctiv

e

 in m

a

te

ri

a

l or

w

o

rk

ma

nshi

p

. T

he 

rep

lace

me

nt 

par

t can

 b

e

 n

e

w

 o

r a

 r

e

ma

nuf

ac

tur

ed 

par

t at

CARRI

E

S so

le

 

o

p

tio

n

. T

HIS L

IM

IT

E

W

A

RRANT

Y DOES 

NO

T

 INCL

UDE

L

A

B

O

R, us

er i

s

 

resp

on

sib

le f

o

r lab

o

r,

 in

cludi

n

g

 co

st of

 di

ag

no

sis of p

ro

b

lem,

re

m

o

v

a

l a

nd 

trans

por

ta

ti

on

 o

f th

ai

cond

it

io

n

e

to 

an

d f

rom

 th

ser

v

ice c

ent

er

, a

n

d

re

in

stallat

ion 

char

ge

s ne

cessa

ry

 t

o

 a

ccom

plish

 r

e

p

a

ir

.

L

IM

IT

A

T

ION OF

 

W

ARRANT

IES 

 ALL

 IM

PL

IED W

A

RRANT

IES

 (

INCL

U

DING

IM

PL

IE

D W

A

R

R

A

N

T

IES 

O

F

 M

E

RCHANT

ABIL

IT

Y)

 ARE

 HEREBY

 L

IM

IT

E

IN

DU

RA

T

ION 

T

O

 T

HE PERIOD 

F

O

R WHICH 

EA

CH 

L

IM

IT

E

D

 W

A

RRANT

Y IS G

IVEN

AND APPL

IE

S

. SO

M

E

 ST

A

T

ES DO

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T AL

L

O

W L

IM

IT

A

TI

O

N

S O

N

 HO

W L

O

NG

AN 

IM

PL

IED W

A

R

R

A

N

TY LA

STS

, SO

 THE ABO

VE L

IM

IT

A

TI

O

N

 M

A

Y

 NO

T APPL

Y

T

O

 

Y

O

U

. T

H

E EX

PRESSED 

W

A

RRANT

IES M

A

DE I

N

 

THI

W

A

RRANTY

 ARE

EXCL

US

IV

E AND 

M

A

NO

BE 

AL

TERED

, E

N

L

A

RG

ED

, O

R

 CHANG

ED BY

 ANY

DI

ST

RI

B

U

T

O

R,

 DEAL

ER,

 O

R

 O

T

HER PERSO

WHA

T

S

O

EVER.

AL

L

 W

O

RK 

UNDER T

H

E T

E

RM

OF

 T

H

IS W

A

RRA

N

T

Y

 SHAL

L

 BE 

P

E

RF

ORM

E

D

DU

RING NO

RM

AL

 W

O

RK

IN

G HOU

RS

. AL

L

 REPL

A

C

EM

E

N

T

 P

A

R

T

S

, WHET

HER

NEW OR REM

ANUF

A

C

T

U

RED

, A

SSUM

AS 

T

H

EIR 

W

A

RRANT

Y PE

RI

OD 

O

N

LY

T

H

E

 RE

MA

IN

ING T

IM

E

 P

E

RI

OD OF

 T

H

IS

 W

A

RRA

N

T

Y

.

CARRIER WIL

L

 NO

T

 BE RESPONSIBL

E F

O

R:

1.

CL

EANING

 REQ

U

IRED PRIOR T

O

 W

A

RRANT

Y R

E

P

A

IR

.

2.

S

tand

ar

d ma

in

ten

an

ce

, cl

ea

ni

ng

 or da

ma

ge r

esul

ti

n

g

 fro

m f

a

ilu

re

 t

o

 per

fo

rm

nor

m

a

mai

n

ten

anc

e a

s

 ou

tl

ined

 i

n

 t

he 

o

w

ne

s m

anual.

3.

Inst

ru

ct

ion 

on 

me

tho

ds o

f co

ntr

ol

 a

n

d

 use

 of

 ai

r co

ndi

ti

o

n

in

g

 un

it

 a

fter

 i

n

it

ia

l

in

sta

lla

tio

n

.

4.

Dam

age

 o

r rep

air

s

 n

eed

ed as

 a

 co

nseq

ue

nce of

 f

a

ulty inst

allatio

n

 or ap

plica-

tion

. T

h

is is t

h

re

sp

on

sibility o

f th

e ins

taller

.

5.

F

a

ilur

e to star

t du

to

 v

o

lta

ge con

diti

on

s

, b

lown 

fuse

s

, o

pen

 cir

c

uit 

bre

ak

er

s

or a

n

y o

the

r da

ma

ges d

ue t

o

 th

e i

n

a

deq

uac

y or i

n

ter

ru

p

ti

o

n

 of el

e

c

tr

ic

al

ser

vices

.

6.

Dam

age

 or r

e

p

a

irs n

e

e

ded

 as a c

o

nse

q

u

ence

 of a

n

y m

isap

plicat

io

n, a

b

use,

una

uth

or

ized al

terat

ion,

 i

m

p

rop

er

 ser

vi

ci

ng or ope

ra

ti

on

.

7.

D

a

m

age

 as a

 

re

su

lt

 of f

lood

s

, w

ind

s

, fi

re

s

, l

igh

tni

n

g, a

cci

den

ts

, co

rr

osi

v

e

en

vi

ronm

en

t, o

r ot

her

 co

ndi

ti

o

n

s b

e

y

ond

 th

e co

ntr

ol

 of

 C

A

R

R

IE

R.

E

X

CEPTIO

N

 T

O

 CO

RR

O

S

IV

E

 ENVIR

O

NM

ENT 

IN

 ABO

V

E P

A

RA

G

R

APH Ñ

P

a

c

k

ag

ed

 ter

m

in

a

l uni

ts (5

2 S

e

ri

es)

 b

u

ilt w

it

h

 co

rro

si

on

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otec

ti

on 

are

 e

x

e

m

p

t

fro

m the

 e

xclus

io

n Ñ

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Co

rr

o

s

iv

e

 En

v

ir

o

n

m

e

n

t.

Ó T

h

e

 u

n

it

 

m

ode

l num

b

e

is

iden

tified

 on

 the

 na

me

plat

e w

ith

 a C

P

 suffix.

8

.

R

e

im

b

u

rs

em

en

t f

o

re

pl

a

c

em

e

n

t pa

rt

s

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pa

ir

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rv

ic

es

 w

h

ic

h

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e

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s

u

p

-

pl

ie

d

 o

r des

ig

n

a

ted

 b

y

 C

A

R

R

IE

R

 and

 w

h

ic

h ar

e spe

ci

fi

cal

ly

 co

v

e

red un

der

this war

ran

ty

.

9.

C

A

R

R

IE

R

 p

ro

duc

ts i

n

sta

lle

d

 ou

tsi

de

 t

he co

nti

n

enta

l U

.S

.A

., A

laska

H

a

w

a

ii

a

n

d C

a

na

da

.

10.

S

h

ip

p

in

g

 dam

ag

or 

da

mag

e

 as 

a r

e

su

lt

 o

f tran

spo

rt

in

g

 th

e u

n

it

. T

h

is

 i

s

 the

re

s

p

o

n

sib

ility o

f th

e

 se

llin

g

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e

a

le

r o

r th

e

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u

th

o

riz

e

d

 Ro

o

m

 Air

 Co

n

d

itio

n

e

r

ser

vi

ce st

ati

o

n

.

1

1

.

A

N

Y

 SPECI

AL

INDI

RECT

 O

R

 CO

NSEQ

UENTI

AL

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O

P

ER

T

Y

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R

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M

-

M

E

RCI

A

L

 D

A

M

A

G

E

 OF

 ANY NA

T

U

R

E

 WHA

T

S

O

E

V

ER.

 So

m

e

 st

a

te

s

 d

o

 n

o

t

allo

w th

e e

xclus

ion or

 lim

itatio

n

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cid

ent

al or con

s

eq

ue

ntial da

ma

ges, 

so

th

e a

b

o

v

e l

im

it

a

ti

o

n

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r e

x

c

lus

io

n m

a

y

 n

o

t a

p

p

ly

 to

 y

o

u.

12.

W

a

rr

a

n

ty 

co

v

e

rage

 of

 acce

ssor

y ite

ms (

w

all t

her

m

o

st

ats

, w

a

ll sle

e

v

e

s

, e

tc.)

.

NO

T

E

S

e

rv

ic

e

 a

nd Ma

inte

nan

ce i

tem

e

xcl

ud

ed i

n

 thi

s w

a

rr

a

n

ty ma

b

e

 co

v

e

re

d b

y

a se

para

te se

rv

ice

 agre

em

ent

 thr

ou

gh 

the

 sel

ler

 at

 ti

me

 of

 pu

rcha

se

.

*A

uth

or

iz

ed 

inde

pen

de

nt d

eal

e

rs 

or s

e

rv

ic

e sta

ti

on

s ar

e r

e

g

is

ter

ed 

w

it

h

 C

a

rr

ie

r A

ir

 C

o

n

d

it

io

n

ing 

thr

oug

h i

ts

 di

str

ib

uto

r o

rga

ni

za

tion.

T

h

is

 w

a

rr

a

n

ty

 gi

v

e

s

 y

ou s

p

e

c

if

ic

 l

e

ga

ri

g

h

ts

, a

nd y

ou 

ma

y

 a

ls

o

 ha

v

e

 o

th

e

r ri

ghts

 w

h

ic

h v

a

ry

 fr

om

 s

ta

te

 to s

ta

te

.

C

a

talo

g

 No

. 5

3

0

-12

2 (

R

e

v. 3

/02

)

Summary of Contents for Performance 52ME-U07-3

Page 1: ...ded This information along with the installation data and dealer contact information will be helpful should your system require maintenance or service UNIT INFORMATION Model ________________________________ Serial ________________________________ INSTALLATION INFORMATION Date Installed ___________________________ DEALERSHIP CONTACT INFORMATION Company Name __________________________________ Addres...

Page 2: ...l Sleeve Using Non Carrier Grille 8 Install Unit Into Wall Sleeve 9 HOW TO CONNECT 10 SYSTEM CONFIGURATION Ventilation Control 11 Adjusting Air Direction 11 Dipswitches 12 Keypad Configuration 13 AUXILIARY CONTROLS Wall Thermostat Terminal 14 15 Energy Management Input 15 Intelligent Self Checking Control 15 OPERATION 16 CARE AND CLEANING 17 PREVENTATIVE MAINTENANCE 18 TROUBLESHOOTING 19 WARRANTY ...

Page 3: ...any servicing be performed by a qualified individual GENERAL Thank you for choosing Carrier s best PTAC ever You can feel confident in your selection because the same pride in craftsmanship and engineering knowledge that goes into Carrier equipment at the Astrodome in Texas the Sistine Chapel in Rome the US Capitol Hall of Congress and thousands of other installationsworldwidehasgoneintotheconstru...

Page 4: ... a minimum compressor run time of 3 minutes Automaticroom freezeprotection automatically will keep the temperature in the room from getting too cold where water pipes might freeze If the unit is configured for the freeze protection feature to be active which is the default condition then whenever power is supplied to the unit if the unit senses temperature below 40 F the fan motor and electric hea...

Page 5: ...d to limit thecontrolling setpoint range The display will always showthecompletesetpointrange but the controlling setpoint will be limited to the configuredminimumandmaximumsetpointselected See section on unit configuration for more details Energy Management Sometimes known as Front Desk Control an input is provided so that the unit can be manually disabled from a different location If the unit de...

Page 6: ...NAMEPLATE AMPS AWG WIRE SIZE 7 0 to 12 14 12 1 to 16 12 16 1 to 24 10 LEGEND AWG American Wire Gauge Single circuit from main box Based on copper wire at 60_C temperature rating Grounding For safety and protection the unit is grounded through the service cord plug or through separate ground wire provided on hard wired units Be sure that the branch circuit or general purpose outlet is grounded VOLT...

Page 7: ...aving air from mixing with the outdoor incoming air known as air recirculation UNIT DAMAGE AND OR OPERATION HAZARD Failure to follow this caution may result in equipment damage or improper operation For retrofit applications foam seals on outdoor coil tube sheets must make a seal between the coil and the grille or loss of performance and premature damage to the major components can result CAUTION ...

Page 8: ...g 6 GE Plastic Sleeve Remove bottom seal from plastic sleeve See Fig 7 INSTALLATION OF A CARRIER WALL SLEEVE USING A NON CARRIER GRILLE This application has become more common due to pre manufactured windows with built in grilles or renovations where a Carrier sleeve is used with an existing non Carrier grille Use of a Carrier wall sleeve with a non Carrier grille requires installation of an Acces...

Page 9: ...e Fig 13 UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation Failure to remove shipping tape and screw will prevent fresh air vent door from opening and may result in damage to vent door cable CAUTION Shipping tape A07066 Fig 9 Shipping Tape Location Remove shipping screw if present A07067 Fig 10 Shipping Screw Location Pull out at the bottom to r...

Page 10: ...t Remove junction box by taking out top rear and side screws See Fig 14 3 Connect accessory power supply cord or hard wire connector to unit connector See Fig 15 S Units must be installed using the appropriate power supply kit See Table 4 POWER CONNECTION CHART These connections must be followed 4 Reinstall junction box and cover S Use wire clamp to attach power cord to basepan Secure with screws ...

Page 11: ...y Energy Tip Keep the vent control at CLOSE Room air will be filtered and circulated Open Close Vent Control Pull lever through label to operate A07068 Fig 17 Ventilation Control Location ADJUSTING AIR DIRECTION To adjust air direction 1 Remove front panel See Fig 11 2 Remove louver screws that hold louver insert in place from back side of front panel See Fig 18 3 Turn louver insert and rotate 180...

Page 12: ... combine to select set point range When set point limit set dis play always shows full range DOWN DOWN 61 86 _F 16 30 _C 7 Freeze Guard Disable Freeze Guard Enable DOWN Electric Heating Only Emergency Heat For Heat Pump Units Only This setting is typically used for Emergency Heating Wall Thermostat Enable A wired wall thermostat can be connected to the unit If it is this dipswitch must be moved to...

Page 13: ... the air temperature sensor bias is used to adjust the room air temperature reading when in cooling mode Not normally required Indoor Air Temperature Sensor Biasing for Heating mode Sometimes known as an anticipator the air temperature sensor bias is used to adjust the room air temperature reading when in heating mode Not normally required Indoor Temperature Display Changebetween showing setpoint ...

Page 14: ...g from the wall thermostat the unit will automatically switch over to electric heating R W Y O Gh Gl C A07073 Fig 23 Terminal Connector Removal and Replacement Install Thermostat Wiring 1 Check to be sure power to unit is disconnected 2 Pull terminal connector to remove NOTE Terminal connector can be removed and replaced to simplify thermostat wiring 3 Connect wires from the thermostat to terminal...

Page 15: ...be disabled under Freeze Guard protection See Fig 25 and Fig 26 for terminal connections INTELLIGENT SELF CHECKING CONTROL Your Carrier PTAC has a computer board that continuously checks key components of the unit to ensure they are operating properly Under normal operation unit status indicator STATUS on main PCB light is steadily ON If there is a major problem the unit will shut down and display...

Page 16: ...ep room at the requested level of comfort COOLER Lowers temperature Minimum temperature setting is 61_F 16_C WARMER Raises temperature Maximum temperature setting is 86_F 30_C 2 FAN SPEED MODE ON OFF FAN SPEED Set fan operation for HI MED or LO speed MODE COOL For cooling MODE HEAT For heating NOTE If unit is a heat pump raising the heat setting 5_F will cause unit to use its electric heating elem...

Page 17: ...ssary AIR FILTERS IMPORTANT TURN UNIT OFF BEFORE CLEANING UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation Do not operate unit without filters in place If a filter becomes torn or damaged it should be replaced immediately Operating without filters in place or with damaged filters will allow dirt and dust to reach indoor coil and reduce cooling ...

Page 18: ...Clean both sides of outdoor coil Never use high pressure spray on coils S Clean basepan and outdoor vent filter S Clean outdoor orifice and fan S Clean indoor coil Never use high pressure spray on coils S Clean indoor fan wire screen and front panel S Clean or install new indoor air inlet filter s S Clean wall sleeve and outdoor grille S Inspect cord and receptacle S Secure electrical connections ...

Page 19: ...ing heat or gatherings of people make room uncomfortable S Close vent door S Check dipswitch settings for desired comfort Wait approximately 3 minutes for compressor to start DISPLAY HAS STRANGE NUMBERS CHARACTERS ON IT The unit may be in a diagnostic condition Check Intelligent Self checking Control section to determine if unit has had a failure The unit may be set for _C instead of _F see the ke...

Page 20: ...20 NOTES ...

Page 21: ...21 NOTES ...

Page 22: ...22 NOTES ...

Page 23: ... WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING HOURS ALL REPLACEMENT PARTS WHETHER NEW OR REMANUFACTURED ASSUME AS THEIR WARRANTY PERIOD ONLY THE REMAINING TIME PERIOD OF THIS WARRANTY CARRIER WILL NOT BE RESPONSIBLE FOR 1 CLEANING REQUIRED PRIOR TO WARRANTY REPAIR 2 Standard maintenance cleaning or damage resulting from failure to perform normal maintenance as outlined in the ownerÕ s manual ...

Page 24: ... S 7310 W Morris St S Indianapolis IN 46231 Manufacturer reserves the right to change at any time specifications and designs without notice and without obligations Catalog No 52M 1SI Replaces NEW Printed in U S A Edition Date 03 07 ...

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