KwiKool CeilingMaster KCA Series Operation Manual Download Page 6

IV / In the Package

A.

B.

Check for damage not apparent upon delivery of unit (if damage is noted and is severe 
enough to warrant a claim, call freight company immediately and file a claim).
  
Check to make sure that there are 3 duct collars attached to the KCA unit. 2 Duct 
collars will be attached to the KCW unit.

After you have uncrated your new CeilingMaster, you should check the following:

Page 4

III / Introduction

If you are reading this, then you have made the decision to purchase the smallest most 
powerful ceiling mounted unit made, KwiKool’s CeilingMaster.

The information in this manual will explain how to assemble, install and operate the 
KCA/KCW ceiling mounted unit. Please read the complete manual before proceeding to try 
an install the unit. If you have any questions after reading the manual, please feel free to 
contact our technical support department at: 

1-800-KWIKOOL (800-594-5665)

.

NOTE: All Electrical and Mechanical work should be completed by a licensed profes-

sional and should be completed in accordance with local building codes. Diversity 

Industries, Inc. is not responsible for injuries, and/or damages for use or misuse of unit, 

improper installation, or failure to follow local building codes.

V / Installation

Things you will need for installation:

B.

Before you begin installation, it is important to verify that you have sufficient clearance 
for the unit in the space above the ceiling for the unit to fit. The most important 
clearance items are the condenser discharge and the condenser inlets. You need a 
minimum clearance of 24” for the condenser inlets and sufficient area and/or clearance 
to run duct if necessary to move the heat to another area or space. The evaporator 
needs no clearance accept the amount of clearance needed to attach the duct work 
and the space needed for the duck work.

NOTE: The KCA model uses the space above the ceiling for the condenser supply 

and return. It is mandatory that consideration be made for movement of the heat so 

as not to short cycle the condenser by allowing the heat to be sucked directly into 

the condenser inlet(s). If you have questions about this please call KwiKool’s 

technical support at: 1-800-KWIKOOL (800-594-5665)

A.

Four (4) mounting rods (all-thread) with mounting hardware and vibration isolators 
all rated to handle the load requirements.

Power cable and connector to mount unit.

1/4” Rated drain line with 2 clamps. For distance needed to reach hard pipe drain 
line.

1.

2.

3.

Summary of Contents for CeilingMaster KCA Series

Page 1: ...KCA KCW Operation Manual CEILING MASTER...

Page 2: ......

Page 3: ...roper usage and all safeguards This manual should be retained for future reference Section I Unit Components Page 3 Section II KCA KCW Standard Features Page 3 Section III Introduction Page 4 Section...

Page 4: ......

Page 5: ...PO emergency power off N O connection Automatic shut off with alarm signal output and audible alarm for C D E Condensate Pump High Pressure Switch Activation Low Pressure Switch Activation 1 2 3 Legen...

Page 6: ...for use or misuse of unit improper installation or failure to follow local building codes V Installation Things you will need for installation B Before you begin installation it is important to verify...

Page 7: ...maximum flexibility is installation methods Vibration isolation is required but can be installed on the unit or on the attachment to the building structure One common installation method and one that...

Page 8: ...ctor and run the wire into the electri cal box Strip the ends of the wires and install the appropriate connectors to the 3 wires for single phase units and 4 wires on the 3 phase models Attach to the...

Page 9: ...water level at the drain No dripping from the drain hose at the clamping area G Wall Thermostat Connection Preparation for thermostat connection H Use with a single stage wall thermostat Type standar...

Page 10: ...re Alarm Control Panel or EPO Emergency Power Off to KCA KCW First remove the jumper from the S1 and S2 terminals of the external terminal block Connect the fire alarm signal wires or EPO wires to you...

Page 11: ...he 3rd party thermostat is connected properly to unit and secured to the wall D Test Operation E Check operation with wall thermostat Set wall thermostat to FAN ON or FAN ONLY mode Fan should engage w...

Page 12: ...al factory jumper and retest Condenser Blocked Make sure that the condenser inlets and outlets are not blocked Verify that the condenser intake air is not overheated due to lack of ventilation or cond...

Page 13: ...Switch Actuated Potentially low on refrigerant Call a qualified technician since this is not user serviceable Condensate Pump Overflow Check to make sure condensate line is not kinked or obstructed I...

Page 14: ...Revision 071916...

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