MrCool Signature MAC16 A Series Installation Manual Download Page 2

507043-04C

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INSTALLATION INSTRUCTIONS

MAC16*A  

A/C SPLIT SYSTEM

(P) 507043-04C

*P507043-04C*

Manufactured By

MRCOOL, LLC

Hickory, KY 42051

This manual must be left with the homeowner for future reference.

This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in 

manuals, be alert to the potential for personal injury or death.

Improper  installation,  adjustment,  alteration,  service 

or maintenance can cause property damage, personal 

injury  or  loss  of  life.  Installation  and  service  must  be 

performed  by  a  licensed  professional  installer  (or 

equivalent), service agency or the gas supplier.

 WARNING

result in hazards to you and others. Installation MUST 

conform with local building codes and with the National 

Electric Code NFPA 70/ANSI C1-1993 or current edition 

and Canadian Electrical Code Part 1 CSA .

 WARNING

Table of Contents

Safety Precautions ......................................................2

Installation ...................................................................2

Electrical Connections.................................................4

Start-Up Procedure......................................................5

System Operation........................................................6

Homeowner’s Information ...........................................9

These instructions are intended as a general guide and 

do not supersede national, state or local codes in any 

way.
These instructions must be left with the property owner.

NOTE

These instructions and warranty are to be given to the 

owner  or  prominently  displayed  near  the  indoor  air 

handler unit.

NOTE TO INSTALLING DEALER

Summary of Contents for Signature MAC16 A Series

Page 1: ...anual carefully before installation and keep it for future reference The Signature Series is NOT designed for amateur installation Installation SHOULD be performed by an authorized technician Please r...

Page 2: ...e performed by a licensed professional installer or equivalent service agency or the gas supplier WARNING result in hazards to you and others Installation MUST conform with local building codes and wi...

Page 3: ...th RTV or other silicon based caulk 6 Avoid direct tubing contact with water pipes duct work 7 Do not suspend refrigerant tubing from joists and studs with a rigid wire or strap which comes in direct...

Page 4: ...nless it matches the one listed on the outdoor unit Refrigeration Line Sets Use only refrigeration grade copper tubes Split systems may be installed with up to 50 feet of line set no more than 20 feet...

Page 5: ...utdoor unit 3 Follow the vacuum pump manufacturer s instructions Allow the pump to operate until the system has been evacuated down to 300 microns Allow the pump to continue running for an additional...

Page 6: ...e to suction valve service port Determine saturation temp from T P chart 3 Measure suction temperature by attaching an accurate thermistor type or electronic thermometer to suction line at service val...

Page 7: ...service valve pressure by attaching an accurate gage to service port Determine saturation temp from T P chart 3 Measure liquid line temperature by attaching an accurate thermistor type or electronic t...

Page 8: ...507043 04C Page 7 of 9 mrcool com Figure 3 A C Single Phase Wiring Diagram single speed condenser fan...

Page 9: ...Page 8 of 9 507043 04C mrcool com Figure 4 A C Single Phase Wiring Diagram multi speed condenser fan...

Page 10: ...rom the condenser coils SHARP OBJECT HAZARD Condenser coils have sharp edges Wear adequate body protection on body extremities e g gloves FAILURE TO FOLLOW THIS WARNING COULD RESULT IN BODILY INJURY W...

Page 11: ...or manual are subject to change without prior notice Consult with the sales agency or manufacturer for details ELECTRICIAN and or HVAC TECHNICIAN LICENSE INSTALLATION DATE INSTALLATION LOCATION SERIAL...

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