York YMB User Manual

YORK INTERNATIONAL

FORM 115.20-NOM4 (105)

YORK INTERNATIONAL

INSTALLATION

FORM 115.20-NOM4 (105)

TABLE OF CONTENTS

FIG. 1 – UNIT NOMENCLATURE

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Reference Documents:

• Engineering Guide, Direct Drive YMB Models

Form115.20-EG4 (Latest)

• Parts List, Fan Coil Air Conditioners

Form 115.20-RP2 (Latest)

These documents can be ordered through Publications Dept.

or downloaded @ http://intranet.york.com/web0003/library/default.asp

MODEL

WT.

MODEL

WT.

MODEL

WT.

8YMB

115 8YMB-HW 120

8YMBE

115

12YMB

120 10/12YMB-

135

12YMBE

120

16/20YMB 210 16YMB-HW

20YMB-HW

210

264

16/20YMBE 210

TABLE 1 – SHIPPING WEIGHTS (LBS)

INSTALLATION.................................................................................................................................................3-6

RECEIVING ...................................................................................................................................................3
STORAGE .....................................................................................................................................................3
DESCRIPTION ..............................................................................................................................................3
HORIZONTAL APPLICATION.......................................................................................................................3
WIRING.......................................................................................................................................................3-4
YMBE SERIES ..............................................................................................................................................3
PIPING...........................................................................................................................................................6

PIPING PRECAUTIONS .........................................................................................................................6
DRAIN PIPING........................................................................................................................................6

START UP............................................................................................................................................................7
MAINTENANCE...................................................................................................................................................8