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Form 50BYN-3SB New

50BYN-3SB

Printed in U.S.A. 8-99 Catalog No. 515-021

Copyright 1999 Carrier Corporation Syracuse, New York 13221

50BYN024

SINGLE-PACKAGED INDOOR

AIR-COOLED VERTICAL COOLING UNIT

PERFORMANCE DATA

CERTIFIED DIMENSION PRINT

HEAD PRESSURE CONTROL ANDHEATING COIL DIMENSION PRINT

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Date: Supersedes 50BYN024AIR-COOLED VERTICAL PACKAGE UNIT 50BYN

Rev:

JOB NAME: LOCATION:

BUYER: BUYER P.O.# CARRIER#

UNIT NUMBER: MODEL NUMBER:

PERFORMANCE DATA CERTIFIED BY: DATE:

DESCRIPTION

These indoor single packaged air-cooled vertical units are available with optional steam or hot water heating.Units are completely factory wired, piped, and ready for installation. Units are designed for vertical or horizontalevaporator air discharge with rear air return. They are designed for ducted supply and free or ducted return appli-cations. 50BYN units have an internal air-cooled condenser with condenser air inlet and discharge on the sameface of the unit. These fully painted vertical package units offer economical air conditioning for offices, restau-rants, cinemas, factories, warehouses, retail shops, and spot cooling applications.

FEATURES

Standard one-year product warranty.Four-year optional extended protection plan for the motor compressorSide access filter frame for 1 or 2 disposable type filters. No toolsrequired to change filters.Three-phase TEFC (Totally Enclosed Fan Cooled) evaporator andcondenser fan motor with same voltage as unit. It has internal thermaloverload protection and permanently lubricated bearings.Built in 24-volt control system.Adjustable belt drive centrifugal forward curve fans on evaporator andcondenser are statically and dynamically balanced.Carrier scroll compressor mounted on vibration isolation.Acoustically lined compressor compartment.Two-stage capacity control. Unit has 3 independent circuits and can beoperated as 3-stage control.Cycle-LOC and 5-minute Time Guard protection on each circuit.

High and low pressure switches on each circuit.Replaceable filter drier in each circuit.Adjustable thermostatic expansion valves.Sloped condensate pan and double wall construction in evaporatorsection for optimum indoor-air quality.Dual drain connections for condensate pan overflow protection.Units are vertical air discharge or may be field converted to horizontaldischarge.Return may be free blow or ductedAll units are UL and UL, Canada listed and rated in accordance withARI 360.All service may be done through the front of the unit.Baked enamel painted cabinet meets 500-hr salt spray requirements.Coils are aluminum plate fin mechanically bonded to copper tubes.Unit manufactured in ISO 9002 facility.

PERFORMANCE DATA

Operating Weight _______________________________________ lbCOOLING:

Gross Total Capacity _________________________________ BtuhGross Sensible Capacity_______________________________ BtuhOutdoor Design db_______________Indoor Entering Air db ________ wb ____________Indoor Leaving Air db ________ wb ____________Outdoor cfm ____________________________________________Condenser ESP______________________________________in. wgRpm _________ Bhp _______Evaporator-Fan cfm ______________________________________ESP_______________________________________________in. wgRpm _________ Bhp________

ACCESSORY HEATING DATA

_____________ Hot water ______ SteamAccessory Heating Coil Capacity_________________________BtuhOutdoor Design db_______________________________________FIndoor Entering Air db ________ F Leaving_____________ db FGpm __________ Ewt _______ F Lwt ______ FPressure Drop______________________________________ft waterSteam Pressure_______________________________________ PsigCoil Air Pressure Drop______________________________in. water

ELECTRICAL DATA

Unit Power Supply _________ Volts ________ Ph _________ HzCompressor 1 _________ RLA _________ FLACompressor 2 _________ RLA _________ FLACompressor 3 _________ RLA _________ FLA

Evaporator Fan Motor ______ FLA Motor Hp _________Condenser Fan Motor ______ FLA Motor Hp _________Minimum Circuit Amps____________________________________Maximum Overcurrent Protection Amps_______________________

ACCESSORIES

Low Ambient Damper Thermostat __________________________________________ Hot Water Heating Coil ___________________________ Rows Steam Heating Coil ______________________________ Rows

___________________________________________________ ___________________________________________________ ___________________________________________________ ___________________________________________________

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C U

T A L O N G

D O T T E D L I N E

C U T A L O N G

D O T T E D L I N E

C E R T I F I E D D I M E N S I O N P R I N T

C O R N E R W E I G H T S

C O R N E R

5 0 B Y N 0 2 4

k g

l b

A

1 8 3

4 0 3

B

1 9 4

4 2 8

C

1 9 2

4 2 4

D

1 8 1

4 0 0

N O T E S :

1 .

D i m e n s

i o n s

i n [

] a r e

i n m

i l l i m e

t e r s .

2 .

C e n

t e r o

f g r a v i

t y .

3 .

D i r e c

t i o n o f a

i r f l o w .

4 .

O n e s

i d e o

f u n

i t m u s

t h a v e m

i n i m u m

o f

3

[ 9 1 4 ]

c l e a r a n c e

f o r

f i l t e r

r e m o v a

l .

D I M E N S I O N A L C H A R T

D I M

5 0 B Y N 0 2 4

m m

f t - i n .

A

2 3 4 1

7 -

8 1 / 4

B

2 1 0 8

6 - 1

1

C

7 9 4

2 -

7 1 / 4

D

8 7 2

2 - 1

0 3 / 8

E

5 8 1

1 - 1

0 7 / 8

F

1 8 4

0 -

7 1 / 4

G

4 0 6

1 -

4

H

3 7 9

1 -

3

J

8 3 0

2 -

8 5 / 8

K

7 9 6

2 -

7 1 / 4

L

5 8 4

1 - 1

1

M

2 8

0 -

1 1 / 8

N

4 0

0 -

1 5 / 8

P

5 1

0 -

2

Q

4 3

0 -

1 3 / 4

R

8 0 5

2 -

7 3 / 4

S

6 5

0 -

2 1 / 2

T

4 5 7

1 -

6

V

1 6

0 -

0 5 / 8

W

9 2 1

3 -

0 1 / 4

X

6 1 0

2 -

0

Y

2 0 2

0 -

8

Z

8 6

0 -

3 3 / 8

A A

4 2 2

1 -

4 5 / 8

A B

1 4 0

0 -

5 1 / 2

A C

6 0

0 -

2 3 / 8

A D

2 1

0 -

0 7 / 8

A E

2 2 6

0 -

8 7 / 8

A F

1 8 4

0 -

7 1 / 4

A G

2 2 0

0 -

8 3 / 4

A H

6 2

0 -

2 1 / 2

A J

1 9 8 4

6 -

6 1 / 8

A K

3 4 5

1 -

1 5 / 8

A L

5 3 0

1 -

8 7 / 8

A M

3 5 6

1 -

2

A N

5 3 0

1 -

8 7 / 8

A P

7 6

0 -

3

A Q

1 9 5 6

6 -

5

A R

4 1

0 -

1 5 / 8

A S

1 0 8 5

3 -

6 3 / 4

A T

3 9 9

1 -

3 3 / 4

A V

3 1 4

1 -

0 3 / 8

A W

2 3 6

0 -

9 1 / 4

A X

5 0

0 -

2

A Y

1 4 7 1

4 - 1

0

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C E R T I F I E D H E A D P R E S S U R E

C O N T R O L A N D H E A T I N G C O I L D I M E N S I O N P R I N T

D I M E N S I O N A L C H A R T

D I M

U N I T 5 0 B Y 0 2 4

m m

f t - i n .

A

5 6 0

1 - 1 0

1 / 1

6

B

2 0 1 4

6 - 6

5 / 1

6

C

2 8 6

0 - 1 1 1 / 4

H O T W A T E R C O I L

D

2 4 2

0 - 9

1 / 2

E

1 3 3

0 - 5

1 / 4

F

9 5

0 - 3

3 / 4

G

7 6 2

2 - 6

H

8 9

0 - 3

1 / 2

J ( r e t u r n

)

6 4

0 - 2

1 / 2

K ( s u p p

l y )

6 4

0 - 2

1 / 2

L

3 2

0 - 1 1 / 4

S T E A M C O I L

D

2 0 3

0 - 8

E

6 4

0 - 2

1 / 2

F

4 5 4

1 - 5

7 / 8

G

3 1 4

1 - 0

3 / 8

H

8 9

0 - 3

1 / 2

J ( s u p p

l y )

5 1

0 - 2

K ( r e t u r n

)

3 8

0 - 1 1 / 2

L

6 4

0 - 2

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