Lennox MPA012S4S-1L Service Manual page 4

SECTION 3.2 - MULTI-ZONE INSTALLATION DIMENSIONS ..............................................44
Dimensions ................................................................................................45
MPA018S4M
MPA030S4M, MPA036S4M
Dimensions ................................................................................................47
MPA048S4M
SECTION 3.3 - MPA OUTDOOR UNIT CLEARANCES ........................................................48
Outdoor Unit Clearances ..............................................................................................49
SECTION 4 - INSTALLATION DIMENSIONS OF INDOOR UNITS .......................................50
SECTION 4.1 - M22A COMPACT CASSETTE .....................................................................51
SECTION 4.2 - M33A CASSETTE UNIT ..............................................................................54
SECTION 4.3 - MMDA DUCTED UNIT .................................................................................57
SECTION 4.4 - MWMA WALL MOUNTED UNIT ..................................................................60
SECTION 4.5 - MCFA CEILING/FLOOR UNIT .....................................................................63
SECTION 5 - INDOOR UNIT COMBINATIONS ....................................................................66
MULTI-ZONE SYSTEM COMBINATIONS .......................................................................67
MULTI-ZONE SYSTEM COMBINATIONS .......................................................................69
SECTION 6 - REFRIGERATION PIPE WORK ......................................................................70
SECTION 6.1 - SINGLE ZONE REFRIGERANT CYCLE DIAGRAM ....................................71
SECTION 6.2 - MULTI-ZONE REFRIGERANT CYCLE DIAGRAM .......................................73
SECTION 6.1 - REFRIGERATION PIPE WORK FOR SINGE ZONE SYSTEMS ...................78
PIPING LIMITATIONS .....................................................................................................79
SECTION 6.2 - REFRIGERATION PIPE WORK FOR MULTI-ZONE SYSTEMS ...................80
CONNECTIONS AND LINE SET USAGE ........................................................................82
CONNECTIONS AND LINE SET USAGE ........................................................................83
CONNECTIONS AND LINE SET USAGE ........................................................................84
SECTION 7 - POWER WIRING FOR OUTDOOR & INDOOR UNITS ...................................85
SECTION 8 - DATA WIRING
036 & 048 SIZES ONLY ......................................................................................................86
SECTION 9 - WIRING DIAGRAMS ......................................................................................87
SECTION 9.1 - SINGLE ZONE WIRING DIAGRAMS ...........................................................88
115V MPA009S4S-1L and MPA012S4S-1L Outdoor Unit Wiring Diagram ..................89
208/230V MPA009S4S-1P and MPA012S4S-1P Outdoor Unit Wiring Diagram ..........89
208/230 MPA018S4S-1P
V
208/230V MPA024S4S-1P Outdoor Unit Wiring Diagram .............................................90
Dimensions ............................................................................46
Outdoor Unit Wiring Diagram ................................................................90
Lennox Mini-Split Service Manual / Page 4