Engineering Manual

STD. WALL-MOUNTED | 79
Standard Wall-Mounted
'XHWRRXUSROLF\RIFRQWLQXRXVSURGXFWLQQRYDWLRQVRPHVSHFL¿FDWLRQVPD\FKDQJHZLWKRXWQRWL¿FDWLRQ
©/*(OHFWURQLFV86$,QF(QJOHZRRG&OLIIV1-$OOULJKWVUHVHUYHG³/*´LVDUHJLVWHUHGWUDGHPDUNRI/*&RUS
MULTI
F
MAX
MULTI
F
4 to 5 feet
above the floor
NO
NO
NO
YES
Remote Controlle r
TEMP
Remote Controlle r
TEMP
R
e
m
o
t
e
C
o
nt
r
o
l
le
r
T
E
MP
,QVWDOODWLRQDQG%HVW/D\RXW3UDFWLFHV
STANDARD WALL-MOUNTED INDOOR UNITS
Wired Controller Connections
Figure 106: Wired Controller Connection on Indoor Unit Terminal Block—
LMN078HVT, LSN090HSV4, LSN120HSV4, and LMN158HVT Models.
Figure 107: Wired Controller Connection on Indoor Unit Terminal Block—
LSN180HSV4 and LMN248HVT Models.
Figure 108: Proper Location for the Wired Controller.
Wired controllers include a sensor to detect room temperature. To maintain comfort
levels in the conditioned space, the wired controller must be installed in a location away
from direct sunlight, high humidity, and where it could be directly exposed to cold air.
Controller must be installed four (4) to five (5) feet above the floor where its LED display
can be read easily, in an area with good air circulation, and where it can detect an aver-
age room temperature.
Do not install the wired controller near or in:
• Drafts or dead spots behind doors and in corners
• Hot or cold air from ducts
• Radiant heat from the sun or appliances
• Concealed pipes and chimneys
• An area where temperatures are uncontrolled, such as an outside wall
Wired Controller Placement
Indoor Unit Terminal Block
1(L1 ) 2(L2)
GND
GRN / YLW
BR
BL
RD
CN-REMO
To Outdoor Unit or Branch Distribution Unit
(Multi F MAX Systems Only)
To Wired Controller
3
Indoor Unit Terminal Block
1(L1 ) 2(L2)
GND
GRN / YLW
BR
BL
RD
CN-REMO
To Outdoor Unit or Branch Distribution Unit
(Multi F MAX Systems Only)
To Wired Controller
3