
© 2013 Pentair Equipment Protection 89104462
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NOTE: Some of the information in this manual may not apply if a special unit was ordered. If
additional drawings for a special unit are necessary, they have been inserted. Contact Pentair
Equipment Protection if further information is required.
TABLE OF CONTENTS
RECEIVING THE AIR CONDITIONER...............................................................................................................................................................................3
HANDLING AND TESTING THE AIR CONDITIONER ......................................................................................................................................................3
INSTALLATION INSTRUCTIONS......................................................................................................................................................................................4
M13 Design Data....................................................................................................................................................................................................................................5
M13 Dimensional Drawing....................................................................................................................................................................................................................5
M13 Mounting Gasket and Cutout Dimensions....................................................................................................................................................................................5
M13 Components List............................................................................................................................................................................................................................6
M13 Schematic and Wire Diagram, 115/230 Volt 1000 BTU ...............................................................................................................................................................7
M17 Design Data....................................................................................................................................................................................................................................8
M17 Dimensional Drawing....................................................................................................................................................................................................................8
M17 Mounting Gasket and Cutout Dimensions....................................................................................................................................................................................8
M17 Components List............................................................................................................................................................................................................................9
M17 Schematic and Wire Diagram, 115 Volt 1800 BTU .....................................................................................................................................................................10
M17 Schematic and Wire Diagram, 230 Volt 1800 BTU .....................................................................................................................................................................10
M28 Design Data..................................................................................................................................................................................................................................11
M28 Dimensional Drawing..................................................................................................................................................................................................................11
M28 Mounting Gasket and Cutout Dimensions..................................................................................................................................................................................12
M28 Components List..........................................................................................................................................................................................................................13
M28 Schematic and Wire Diagram, 115 Volt, 2200 BTU And 230 Volt 6000 BTU ..............................................................................................................................14
M28 Schematic and Wire Diagram, 230 Volt, 2200 BTU ....................................................................................................................................................................14
M28 Schematic and Wire Diagram, 115/230 Volt, 4000 BTU & 230 Volt 6000 BTU...........................................................................................................................15
M28 Schematic and Wire Diagram, 115 Volt, 6000 BTU ....................................................................................................................................................................15
M33 Design Data..................................................................................................................................................................................................................................16
M33 Dimensional Drawing..................................................................................................................................................................................................................16
M33 Mounting Gasket and Cutout Dimensions..................................................................................................................................................................................17
M33 Components List..........................................................................................................................................................................................................................18
M33 Wire Diagram and Schematic, 115 V, 4000 BTU.........................................................................................................................................................................19
Wire Diagram, 230 V, 4000 BTU ..........................................................................................................................................................................................................19
M36 Design Data..................................................................................................................................................................................................................................20
M36 Dimensional Drawing..................................................................................................................................................................................................................20
M36 Mounting Gasket and Cutout Dimensions..................................................................................................................................................................................21
M36 Components List..........................................................................................................................................................................................................................22
M36 Schematic and Wire Diagram, 115/230 Volt 6000 BTU .............................................................................................................................................................22
M52 Design Data..................................................................................................................................................................................................................................23
M52 Dimensional Drawing..................................................................................................................................................................................................................23
M52 Mounting Gasket and Cutout Dimensions..................................................................................................................................................................................24
M52 Components List..........................................................................................................................................................................................................................25
M52 Schematic and Wire Diagram, 115 Volt 10000 and 12000 BTU..................................................................................................................................................26
M52 Schematic and Wire Diagram, 115/230 Volt 6000/8000 BTU and 230 Volt 10000/12000 BTU..................................................................................................26
MHB11 Design Data ............................................................................................................................................................................................................................27
MHB11 Dimensional Drawing.............................................................................................................................................................................................................27
MHB11 Mounting Gasket and Cutout Dimensions.............................................................................................................................................................................28
MHB11 Components List ....................................................................................................................................................................................................................28
MHB11 Schematic and Wire Diagram, 115 Volt, 2200 BTU And 230 Volt 6000 BTU.........................................................................................................................29
MHB11 Schematic and Wire Diagram, 230 Volt, 2200 BTU ..............................................................................................................................................................30
MHB11 Schematic and Wire Diagram, 115/230 Volt, 4000 BTU & 230 Volt 6000 BTU......................................................................................................................30
TEMPERATURE CONTROL............................................................................................................................................................................................32
PRINCIPLES OF OPERATION........................................................................................................................................................................................32
MAINTENANCE .............................................................................................................................................................................................................32
Compressor .........................................................................................................................................................................................................................................32
Inlet Air Filter.......................................................................................................................................................................................................................................32
How To Remove, Clean or Install a New Inlet Air Filter.....................................................................................................................................................................33
Condenser and Evaporator Air Movers ..............................................................................................................................................................................................33
Refrigerant Loss..................................................................................................................................................................................................................................33
TROUBLE SHOOTING....................................................................................................................................................................................................34
Basic Air Conditioning Trouble Shooting Check List .........................................................................................................................................................................34
Symptoms and Possible Causes:........................................................................................................................................................................................................35
WARRANTY....................................................................................................................................................................................................................38
RETURN AND REPAIR POLICY .....................................................................................................................................................................................38
LIMITATION OF LIABILITY .............................................................................................................................................................................................39