York LD11554 - Manuals - manualsarea.com

Page 2 - TABLE OF CONTENTS; Parts List, Fan Coil Air Conditioners; FIG. 1 – UNIT NOMENCLATURE

JOHNSON CONTROLS 2 FORM 115.20-NOM6 (1106) TABLE OF CONTENTS FIG. 2 – PHYSICAL DIMENSIONS (INCHES) Reference Documents: • 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...

Page 3 - INSTALLATION; see; If damage is found, a claim should be

3 JOHNSON CONTROLS FORM 115.20-NOM6 (1106) INSTALLATION RECEIVING Material in this shipment has been inspected at the factory and released to the transportation agency in good condition. When received, a visual inspection of all cartons should be made immediately. Any evidence of rough handling or a...

Page 4 - See Table 1; MOUNTING; SUPPORT FRAMING; TABLE 1 - DRYWALL OPENINGS; MODEL NUMBER; See Fig. 2 for unit details and dimensions.; Hung on a Closet Wall; See Fig 3 for location.; Platform Mounted in a Closet

JOHNSON CONTROLS 4 FORM 115.20-NOM6 (1106) INSTALLATION 2. Frame around the perimeter of the unit as required for securing the drywall. See Table 1 below for drywall openings. 3. Mount the unit in its permanent location, making sure it is level to insure proper drainage and operation (two 1/2” holes...

Page 5 - DUCTWORK; The YCW units; See Table 2 for MCA and

5 JOHNSON CONTROLS FORM 115.20-NOM6 (1106) INSTALLATION DUCTWORK Ductwork recommendations are as follows: • Insulate to prevent condensation during cooling. • S i z e t o t h e u n i t o p e n i n g s a r e g e n e r a l l y acceptable but are determined by the engineering drawings. • Be sure units ...

Page 6 - Table 2 - ELECTRICAL DATA; UNIT MODEL

JOHNSON CONTROLS 6 FORM 115.20-NOM6 (1106) Table 2 - ELECTRICAL DATA UNIT MODEL KW TOTAL AMPS MIN. CIR. AMPACITY MAX.OVERCURRENT PROTECTION 240V 208V 240V 208V 240V 208V 240V 208V 4CWE 0 0 0.0 1.1 N/A N/A N/A N/A N/A 1 1 0.8 5.3 4.7 7 6 15 15 2 2 1.5 9.4 8.3 12 11 15 15 3 3 2.3 13.6 11.9 17 15 20 15...

Page 7 - PIPING

7 JOHNSON CONTROLS FORM 115.20-NOM6 (1106) PIPING All piping connections are 5/8" OD copper tubing (see Fig.4). The supply and return piping must be adequately sized to meet the design water ﬂow requirements as speciﬁed for the speciﬁc installation . All chilled water piping must be insulated to...

Page 8 - Drain Piping; On units with plastic drain pans the; FIG. 5 – CWE SERIES WALL / CLOSET FAN COILS

JOHNSON CONTROLS 8 FORM 115.20-NOM6 (1106) Drain Piping Condensate drain lines must be installed with adequate slope away from the unit to assure positive drainage. Since the drain pan is located on the suction side of the blower, a negative pressure exists at the drain pan and a minimum trap of 1-1...

Page 9 - SEQUENCE OF OPERATION; YCW With a Chilled Water Coil

9 JOHNSON CONTROLS FORM 115.20-NOM6 (1106) SEQUENCE OF OPERATION YCW With a Chilled Water Coil The unit will respond to a cooling command from the thermostat by powering a water control valve open. The fan will operate at the speed selected at the thermostat. When the space reaches the temperature s...

Page 10 - MAINTENANCE; MOTOR

JOHNSON CONTROLS 10 FORM 115.20-NOM6 (1106) MAINTENANCE MOTOR The blower motor should be cleaned annually and if it has oiling ports, it should be oiled with a good grade of SAE 20 oil. Normally a few drops of oil in each bearing is sufﬁcient. COIL The coil must be kept clean by any of the following...

Page 11 - This Page Intentionally Left Blank

11 JOHNSON CONTROLS FORM 115.20-NOM6 (1106) This Page Intentionally Left Blank

Page 12 - FAN COILS START-UP CHECKLIST; INSTALL CHECKLIST

Tele. 800-861-1001 www.York.com P.O. Box 1592, York, Pennsylvania USA 17405-1592 Subject to change without notice. Printed in USA Tele. 800-861-1001 Tele. 800-861-1001 Copyright © by Johnson Controls 2006 ALL RIGHTS RESERVED www.York.com www.York.com Form 115.20-NOM6 (1106) New Release FAN COILS STA...