Instruction manual

© 2015 Pentair Equipment Protection
89104462
- 2 -
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, 115/230 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, 115/230 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 ....................................................................................................................................................................................................................29
MHB11 Schematic and Wire Diagram, 115 and 230 Volt, 2200 BTU ................................................................................................................................................30
MHB11 Schematic and Wire Diagram, 115/230 Volt, 4000 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