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JOHNSON CONTROLS

2

FORM 201.28-N1 

ISSUE DATE: 7/25/2017

This equipment is a relatively complicated apparatus. 

During rigging, installation, operation, maintenance, 

or service, individuals may be exposed to certain com-

ponents or conditions including, but not limited to: 

heavy objects, refrigerants, materials under pressure, 

rotating components, and both high and low voltage. 

Each of these items has the potential, if misused or 

handled improperly, to cause bodily injury or death. It 

is the obligation and responsibility of rigging, instal-

lation, and operating/service personnel to identify and 

recognize these inherent hazards, protect themselves, 

and proceed safely in completing their tasks. Failure 

to comply with any of these requirements could result 

in serious damage to the equipment and the property in 

IMPORTANT!

READ BEFORE PROCEEDING!

GENERAL SAFETY GUIDELINES

which it is situated, as well as severe personal injury or 

death to themselves and people at the site.
This document is intended for use by owner-authorized 

rigging, installation, and operating/service personnel. It 

is expected that these individuals possess independent 

training that will enable them to perform their assigned 

tasks properly and safely. It is essential that, prior to 

performing any task on this equipment, this individual 

shall have read and understood the on-product labels, 

this document and any referenced materials. This in-

dividual shall also be familiar with and comply with 

all applicable industry and governmental standards and 

regulations pertaining to the task in question.

SAFETY SYMBOLS

The following symbols are used in this document to alert the reader to specific situations:

Indicates a possible hazardous situation 

which will result in death or serious injury 

if proper care is not taken.

Indicates a potentially hazardous situa-

tion which will result in possible injuries 

or damage to equipment if proper care is 

not taken.

Identifies a hazard which could lead to 

damage to the machine, damage to other 

equipment and/or environmental pollu-

tion if proper care is not taken or instruc-

tions and are not followed.

Highlights additional information useful 

to the technician in completing the work 

being performed properly.

External wiring, unless specified as an optional connection in the manufacturer’s product line, is not 

to be connected inside the control cabinet. Devices such as relays, switches, transducers and controls 

and any external wiring must not be installed inside the micro panel. All wiring must be in accor-

dance with Johnson Controls’ published specifications and must be performed only by a qualified 

electrician. Johnson Controls will NOT be responsible for damage/problems resulting from improper 

connections to the controls or application of improper control signals. Failure to follow this warn-

ing will void the manufacturer’s warranty and cause serious damage to property or personal injury.

Summary of Contents for HFC-134A

Page 1: ...OCEDURE FOR YVAA PHASE C SPLIT SHIP UNITS WITH 22 TO 26 FANS AIR COOLED SCREW LIQUID CHILLERS INSTALLATION SUPERSEDES 201 28 N1 515 Form 201 28 N1 717 Issue Date July 25 2017 HFC 134A OR HFC 513A 50 A...

Page 2: ...his document and any referenced materials This in dividual shall also be familiar with and comply with all applicable industry and governmental standards and regulations pertaining to the task in ques...

Page 3: ...ision was made These revisions are to technical in formation and any other changes in spelling grammar or formatting are not included The Control VSD Cabinet contains lethal high AC and DC voltages Be...

Page 4: ...or code 4 0 380 3 60 A Air cooled Condenser fan sound kit code 4 6 460 3 60 A 5 0 380 415 3 50 5 8 575 3 60 Design Series 4 2 400 3 60 Table 1 SPLIT SHIP UNITS MODELS UNIT MODEL SYS 1 2 FAN QTY MAIN S...

Page 5: ...ly where building work is in progress The unit should be stored in a location where there is minimal activity in order to limit the risk of ac cidental physical damage To prevent inadvertent operation...

Page 6: ...wly complete the removal from the container then lift up and away LD19197a LIFTING USING LUGS Units are provided with lifting holes in the base frame which accept the accessory lifting lug set as show...

Page 7: ...Section Split A B C D E F G H Figure 1 UNIT AS ASSEMBLED Use these charts for lifting separated main section and sub section units individually SEE 035 23515 002 FOR RIGGING MAIN SECTION LIFT POINTS D...

Page 8: ...3 4 Pump down the portion of the unit downstream of the ball valves in the main section the sub sec tion and the last condenser module in the main section Do not open discharge and liquid line ball va...

Page 9: ...o sections LD19426 Discharge Line Ball Valve Liquid Line Ball Valve Figure 4 DISCHARGE LINE BALL VALVE LD19425 Split Unit Junction Box Figure 5 WIRING HARNESS ELECTRICAL CONNECTION 6 Perform continuit...

Page 10: ...reedom Pennsylvania USA 17429 800 861 1001 Subject to change without notice Printed in USA Copyright by Johnson Controls 2017 www johnsoncontrols com ALL RIGHTS RESERVED Form 201 28 N1 717 Issue Date...

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