Instructions / Assembly
507296-02C Page 1 of 12mrcool.com
THIS MANUAL MUST BE LEFT WITH THE 
HOMEOWNER FOR FUTURE REFERENCE
Installation and servicing of air conditioning equipment 
can be hazardous due to internal refrigerant pressure 
and  live  electrical  components.  Only  trained  and 
this  equipment.  Installation  and  service  performed  by 
WARNING
other  appliance.  Such  actions  could result in  property 
WARNING
The  installation  of  this  appliance  must  conform  to  the  requirements  of  the  National  Fire  Protection Association;  the 
jurisdiction should be consulted before installation is made. Such applicable regulations or requirements take precedence 
over the general instructions in this manual.
CAUTION
Save these instructions for future reference
INSTALLATION AND MAINTENANCE 
INSTRUCTIONS
MPC*1M414A 
& MPH*1M414A
Air Conditioners and Heat Pumps
C
Table of Contents
Installation ...................................................................2
Electrical Wiring...........................................................3
Duct System ................................................................4
Filters...........................................................................5
Condensate Drain........................................................5
Sequence of Operation................................................
Maintenance................................................................
Wiring Diagrams........................................................11
If this unit is to be installed in a mobile or manufactured 
guidelines.  All  other  installation  guidelines  must  also 
the unit.
WARNING
Manufactured By
MRCOOL LLC
C
*F507296-C*










