Bryant 552A warranty Piston, Identification no, Unit SIZE-SERIES Required Subcooling F

RECOMMENDED TUBE DIAMETERS

	Liquid Tube Diameter (In.)		Vapor Tube Diameter (In.)
UNIT	0 to 50 Ft		0 to 50 Ft	Long-Line Applications*
SIZE	Tube Length	Long-Line Applications*	Tube Length	(Maximum Diameter)
018			5/8	3/4
024			5/8	3/4
030, 036	3/8	3/8	3/4	7/8
042, 048			7/8	1-1/8
060			1-1/8	1-1/8

*For tube sets greater than 50 ft and/or 20 ft vertical differential, consult Application Guideline and Service Manual—Air Conditioners and Heat Pumps Using Puron® Refrigerant.

CHECK-FLO-RATER® PISTON

	PISTON*
UNIT SIZE–SERIES	IDENTIFICATION NO.
018 F	49
024-F/G	61/55
030-F	63
036-F, G	67
042-F	76
048-F	80
060-F	90

*Piston listed is for any approved non-capillary tube coil combina- tion. Piston is shipped with outdoor unit and must be installed in an approved indoor coil.

CHARGING SUBCOOLING (TXV-TYPE

EXPANSION DEVICE*)

UNIT SIZE–SERIES	REQUIRED SUBCOOLING (°F)
018 F	10
024-F/G	8/10
030-F	11
036-F, G	11
042-F	9
048-F	10
060-F	11

* Must be a Puron® approved hard shutoff TXV.

MODEL NUMBER NOMENCLATURE

552A

N

X

018

000

A

A

AA

Model Number

N/A

Standard Unit

12 SEER Split-System

Air Conditioner

Series A – Original Series

Electrical Supply

Series B – Second Series, etc.

N – 208/230-1-60

Nominal Cooling Capacity

Common Unit – U.S.A. Only

018

– 1.5 ton

042

– 3.5 ton

024

– 2 ton

048

– 4 ton

030

– 2.5 ton

060

– 5 ton

Heating Size

036

– 3 ton

FIED TO A

E

TI

RI

AS

R

R

C

C

E

AIR

O

U

R

C

M

P

Y

O

L

N

T

IT

A

R

D

Y

I

C

I

I

A

N

T

O

N

U

G

F

N

U

N

N

I

W

G

I

A

T

M

H

E

T

A

QUIPMEN

0

RI

2

S

1

D

TANDAR

CERTIFICATION APPLIES ONLY WHEN THE COMPLETE SYSTEM IS LISTED WITH ARI.

As an ENERGY STAR®
* partner, Bryant Heating &
Cooling Systems has	REGISTERED QUALITY SYSTEM
determined that this prod-
uct meets the ENERGY
STAR® guidelines for
energy efficiency.

*Refer to the combination ratings in the Product Data Sheet for system combinations that meet Energy Star® efficiency standards.

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