REVIEWED BLD2022-1311+Manufacturer_Specifications_and_Installation_Instructions+9.29.2022_3.19.00_PM+3137176RECEIVED
Sep 29 2022
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
0 .d
Fig. 1 — Size 12K
Fig. 2 — Sizes 18K-58K
Product Data
NOTE: Images are for illustration purposes only. Actual
models may differ slightly.
TABLE OF CONTENTS
INDUSTRY LEADING FEATURES / BENEFITS ........................ I
MODEL NUMBER NOMENCLATURE ....................................... 3
STANDARD FEATURES AND ACCESSORIES .........................4
DIMENSIONS................................................................................. 5
CLEARANCES................................................................................ 7
SPECIFICATIONS.........................................................................8
COMPATIBILITY........................................................................... 8
APPLICATION DATA................................................................... 9
WIRING...........................................................................................10
AIRFLOWDATA..........................................................................11
SOUND PRESSURE.......................................................................11
SOUND PRESSURE TESTING METHOD ................................... I I
ELECTRICAL DATA.....................................................................12
FAN AND MOTOR SPECIFICATIONS........................................12
WIRING DIAGRAMS.....................................................................13
GUIDE SPECIFICATIONS.............................................................18
BLD2022-1311
INDUSTRY LEADING FEATURES /
BENEFITS
A PERFECT BALANCE BETWEEN BUDGET
LIMITS, ENERGY SAVINGS AND COMFORT
The 40MBFQ series ductless system are a matched combination of an
outdoor condensing unit and an indoor fan coil unit connected only by
refrigerant tubing and wires.
The fan coil can be mounted on the floor, against the wall on all the
sizes 12-58 and mounted on the ceiling on the sizes 18-58. This
selection of fan coils permits creative solutions to design problems
such as:
• Add-ons to current space (an office or family room addition)
• Special space requirements
• When changes in the load cannot be handled by the existing
system
• When adding air conditioning to spaces that are heated by
hydronic or electric heat and have no ductwork
• Historical renovations or any application where preserving the
look of the original structure is essential.
The ideal compliment to your ducted system when it is impractical or
prohibitively expensive to use ductwork.
The compact indoor fan coil units take up very little space in the room
and do not obstruct windows. The fan coils are attractively styled to
blend with most room decors. Advanced system components
incorporate innovative technology to provide reliable cooling
performance at low sound levels.
V
v��'K cp'�'�
Specifications subject to change without notice.
LOW SOUND LEVELS
BUILT-IN RELIABILITY
When noise is a concern, the ductless systems are the answer. The
indoor units are whisper quiet. There are no compressors indoors,
either in the conditioned space or directly over it, and there is none of
the noise usually generated by air being forced through ductwork.
SECURE OPERATION
If security is an issue, outdoor and indoor units are connected only by
refrigerant piping and wiring to prevent intruders from crawling
through ductwork. In addition, since outdoor units can be installed
close to an outside wall, coils are protected from vandals and severe
weather.
FAST INSTALLATION
This compact ductless system is simple to install. A mounting bracket
is standard with the indoor units and only wire and piping need to be
run between the indoor and outdoor units. These units are fast and
easy to install ensuring minimal disruption to customers in the home
or workplace. This makes the ductless systems the equipment of
choice, especially in retrofit situations.
SIMPLE SERVICING AND MAINTENANCE
Removing the top panel on the outdoor units provides immediate
access to the control compartment, providing a service technician
access to check the unit's operation. In addition, the draw-thru design
of the outdoor section means that dirt accumulates on the outside
surface of the coil. Coils can be cleaned quickly from the inside using
a pressure hose and detergent.
On all indoor units, service and maintenance expense is reduced due
to easy -to -use cleanable filters. In addition, these console systems
have extensive self -diagnostics to assist in troubleshooting.
Ductless system indoor and outdoor units are designed to provide
years of trouble -free operation.
The console indoor units include protection against freeze-up and high
evaporator temperatures on heat pumps.
The condensing units on heat pumps are protected by a three minute
time delay before the compressor starts the over -current protection
and the high temperature protection.
INDIVIDUAL ROOM COMFORT
Maximum comfort is provided because each space can be controlled
individually based on usage pattern. The air sweep feature provided
permits optimal room air mixing to eliminate hot and cold spots for
occupant comfort. In addition, year-round comfort can be provided
with heat pumps.
ECONOMICAL OPERATION
The ductless system design allows individual room heating or cooling
when required. There is no need to ran large supply -air fans or chilled
water pumps to handle a few spaces with unique load patterns. In
addition, because air is moved only in the space required, no energy is
wasted moving air through ducts.
EASY -TO -USE CONTROLS
The console units have microprocessor -based controls to provide the
ultimate in comfort and efficiency. The user friendly wireless remote
control provides the interface between user and the unit.
ACCESSORIES
Customizing these ductless systems to your application is easily
accomplished.
Adding a condensate pump accessory to the console fan coil
provides installation flexibility.
OPTIONAL WIRED CONTROLLER
AGENCY LISTINGS
All systems are listed with AHRI (Air Conditioning, Heating &
Refrigeration Institute), and ETL.
2 Specifications subject to change without notice. 40MBFQ-03PD
MODEL NUMBER NOMENCLATURE
40 = FAN COIL UNIT
INDOOR FAN COILTYPE
F = CONSOLE
NOMINAL CAPACITY
12-1TON
24-2TONS
36-3TONS
48-4TONS
58-5TONS
INDOOR UNIT
40 MB F Q
�TIFIFr
Use of the AHRI Certified
TM Mark indicates a
manufacturer's
paniclpation in the
program For verification
of certification for individual
products, go to
www.ahrld irectory.org.
m
3
40MBFQ-03PD Specifications subject to change without notice. 3
STANDARD FEATURES AND ACCESSORIES
Ease Of Installation
Mounting Brackets
S
Low Voltage Controls
S
Floor Mounting Installation (Sizes 12 - 58)
S
Ceiling Installation (Sizes 18 - 58)
S
Comfort Features
Microprocessor Controls
S
Wired Remote Control
A
Wireless Remote Control
S
Wi-Fi Remote Control (Sizes 18 - 58 Only)
A
Automatic Up -Down Air Sweep
S
Air Direction Control
S
Auto Restart Function
S
Cold Blow Protection On Heat Pumps
S
Freeze Protection Mode On Heat Pumps
S
Turbo Mode
S
Silence Mode
S
Auto Changeover On Heat Pumps
S
Follow Me
S
Energy Saving Features
Sleep Mode
S
Stop/Start Timer
S
460 F Heating Mode (Heating Setback)
S
Safety And Reliability
Indoor Coil Freeze Protection
S
Aluminum Hydrophilic pre -coated fins
S
Indoor Coil High Temp Protection in Heating Mode
S
Ease Of Service And Maintenance
Cleanable Filters
S
Diagnostics
S
Liquid Line Pressure Taps
S
Application Flexibility
Condensate Pumps
A
Legend
S - Standard
A - Accessory
Accessories
ORDERING NO.
DESCRIPTION
FOR MODELS
53DS-900---118
Condensate Pump (230v)
All Sizes
KSACN0101AAA
Wired Remote Control
All Sizes
KSACN0401AAA
Wired Remote Control 7 Day
Programmable compatible with
indoor units starting with serial
number 0217V10001
Size 12
KSACN0501AAA
Wired Remote Control
7 Day Programmable
Sizes 18 - 58
KSAIF0401AAA
Wi-Fi Kit
Sizes 18 - 58 Only
KSAIC0301230
24V Interface Kit 208/230V
All Sizes*
53DS-900---008
Insulated 25' Line Set -1/4"x 1/2"
Sizes 12 and 18
NOTE: 24V Interface compatible with all the sizes except
sizes 12 and 58. Starting with Serial Number
1419V10001 the sizes 12 and 58 are shipped with
the compatible control board.
Indoor Units
Fig. 3 — Condensate Pump Accessory
On the console fan coils, the condensate pump has a lift
capability of 12 ft. (3.6 m) on the discharge side with the pump
mounted in the fan coil or 6 ft. (1.8 m) on the suction side if the
pump is remote mounted.
The pump is recommended when an adequate drain line pitch cannot
be provided, or when the condensate must move up to exit.
4 Specifications subject to change without notice. 40MBFQ-03PD
DIMENSIONS
1.00 (25)
Drain pipe
Hanging arm
1
8.27 (210)
Unit: in (mm)
Fig. 4 — Indoor Unit 12K
UNIT SIZE
12K
DEPTH
IN (MM)
8.27 (210)
WIDTH
IN (MM)
27.56 (700)
HEIGHT
IN (MM)
23.62 (600)
WEIGHT -NET
LB (KG.)
32.41 (14.7)
40MBFQ-03PD Specifications subject to change without notice.
DIMENSIONS (CONT)
1.57in (40MM) Drain Discharge Port
4.7in (120MM) Outside Air Intake
HANG
c
Co
1.3 in (33 mm) WI
ARM WIDTH
Fig. 5 — Indoor Unit Sizes 18K-58K
9
ANT PIPE HOLE
E
E
0
N
N
C
W
E
E
N
N
N
R
DEPTH
UNIT SIZE
18K
24K
36K
48K
58K
HEIGHT
in (mm)
9.2 )
9.25 (235)
9.25 (235)
9.25 (235)
9.25 (235)
WIDTH
in (mm)
42.05 (1068)
42.05 (1068)
50.59 (1285)
64.96 (1650)
64.96 (1650)
DEPTH
in (mm)
26.57 (675)
26.57 (675)
26.57 (675)
26.57 (675)
26.57 (675)
WEIGHT- NET
Ibs (kg)
55.12 (25)
58.42 (26.5)
69 (31.3)
83.78 (38)
110 (50)
ARM WIDTH
in (mm)
38.7in (983mm)
38.7in (983mm)
47.2in (1200mm)
62in (1565mm)
62in (1565mm)
6 Specifications subject to change without notice. 40MBFQ-03PD
CLEARANCES
j
>_4in (100mm)
mr,
Fig. 6 — Clearance for 12K
40MBFQ-03PD Specifications subject to change without notice.
SPECIFICATIONS
EAT P MP
SIZE
12
18
24
36
48
58
SYSTEM
Indoor Model
40MBFQ12--3
4 BF -3
40MBFQ24 --- 3
40MBFQ36--3
40MBFQ48--3
40MBFQ58 --- 3
Voltage, Phase,
Cycle
V/Ph/Hz
208/230-1-60
208/230-1-60
208/230-1-60
2081230-1-60
2081230-1-60
208/230-1-60
Electrical
power Supply
Indoor unit powered from outdoor unit
MCA
A.
0.29
1.0
1.0
1.23
0.85
1.48
Wireless Remote Controller
(°F/°C Convertible)
Standard
Standard
Standard
Standard
Standard
Standard
Controls
Wired Remote Controller
(°F/°C Convertible)
Optional
Optional
Optional
Optional
Optional
Optional
O erat-
p
Cooling Indoor DB
Min - Max
°F (°C)
63-90 (17-32)
63-90 (17-32)
63-90 (17-32)
63-90 (17-32)
63-90 (17-32)
63--90 (17-32)
Ong
Range
Heating Indoor DB
g
Min -Max
°F(°C)
32-86 (0-30)
32-86 (0-30)
32-86 (0-30)
32-86 (0-30)
32-86 (0-30)
32-86 (0-30)
Pipe Connection
Size - Liquid
in (mm)
1/4 (6.35)
1/4 (6.35)
3/8 (9.52)
3/8 (9.52)
3/8 (9.52)
3/8 (9.52)
Piping
Pipe Connection
Size - Suction
in (mm)
1/2 (12.7)
1/2 (12.7)
5/8 (16)
5/8 (16)
5/8 (16)
3/4 (19)
Face Area (sq. ft)
Sq. Ft.
2.1
2.1
2.5
3.2
4.1
8.1
Indoor
No. Rows
2
2
3
3
3
4
Coil
Fins per inch
19
19
19
19
19
19
Circuits
2
2
7
9
8
12
Unit Width
in (mm)
27.56 (700)
42.05 (1068)
42.05 (1068)
50.59 (1285)
64.96 (1650)
64.96 (1650)
Unit Height
in (mm)
23.62 (600)
26.57 (675)
26.57 (675)
9.25 (235)
9.25 (235)
9.25 (235)
Unit Depth
in (mm)
8.27 (210)
9.25 (235)
9.25 (235)
26.57 (675)
26.57 (675)
26.57 (675)
Net Weight
Ibs (kg)
32.41 (14.7)
55.12 (25)
58.42 (26.5)
69 (31.3)
83.78 (38)
110 (50)
No. of Fan Speeds
3
3
3
3
3
3
Indoor
Airflow
(lowest to highest)
CFM
220/250/280
420/485/550
600/710/760
638/917/1037
1000/1120/1350
796/1029/1385
Sound Pressure
(lowest to highest)
dB(A)
34/41/45
39/44/47
46/50/52
43/49/54
52/54/57
46/49/55
Air Throw Data
ft(m)
23 (7)
26 (8)
26 (8)
33 (10)
39 (12)
39 (12)
Moisture Removal
Pint/h (L/h)
2.64 (1.25)
2.96 (1.4)
4.44 (2.1)
8.03 (3.8)
12.05 (5.7)
12.47 (5.9)
Field Drain Pipe
Size O.D.
in (mm)
1 (25.4)
1 (25.4)
1 (25.4)
1 (25.4)
1 (25.4)
1 (25.4)
*Performance may vary based on the compatible outdoor units. See the respective pages for performance data.
COMPATIBILITY
INDOOR UNIT
40MBFQ12 ... 3
40MBF018 --- 3
40MBFQ24 --- 3
40MBFQ36 --- 3
40MBFQ48 --- 3
40MBFQ58 --- 3
OUTDOOR UNIT SINGLE ZONE
38MAQB12R--3
38MAQB18R--3
38MAQB24R--3
38MBRQ36A--3
38MBRQ48A--3
38MBRQ58A--3
OUTDOOR UNIT MULTI -ZONE
38MGRQ18B--3
38MGRQ24C--3
38MGRQ30D--3
38MGRQ36D--3
38MGRQ48E--3
NOTE: Backward compatible with 38MAQ, 38MBQ single zone and 38MGQ multi -zone systems
Specifications subject to change without notice. 40MBFQ-03PD
APPLICATION DATA
Unit Selection
Select equipment to either match or is slightly less than the anticipated
peak load. This provides better humidity control, fewer unit cycles,
and less part -load operation.
For units used in spaces with high sensible loads, base equipment
selection on unit sensible load, not on total anticipated load. Adjust for
anticipated room wet bulb temperature to avoid undersizing
equipment.
Unit Mounting (Indoor)
Refer to the unit's installation instructions for further details.
Unit leveling - For reliable operation, units should be level in all planes.
Clearance - Provide adequate clearance for airflow (see figures 6 and 7).
Unit location - Select a location which provides the best air
circulation for the room.
These units should be positioned on the floor, against the wall for the
best air circulation. The unit return and discharge should not be
obstructed by furniture, curtains, or anything which may cause unit
short cycling or air recirculation. Place the unit in the middle of the
selected wall (if possible). Use an outside wall, if available, to make
piping easier, and place the unit so it faces the normal location of
room occupants.
Unit Mounting (Outdoor)
Refer to the unit's Installation Instructions for further details.
Do not install the indoor or outdoor units in a location with special
environmental conditions. For those applications, contact your
ductless representative.
Mounting Template
Refer to the unit's Installation Instructions for further details.
The fan coil units are furnished with mounting to mark the location of
the wiring, and refrigeration line hole locations.
Support
Adequate support must be provided to support the weight of all the
fan coils. Refer to "DIMENSIONS" on page 5 and "SPECIFICATIONS"
on page 8 for the fan coil weights, and the base unit dimensional drawings
for the mounting brackets location.
System Operating Conditions
OPERATING RANGE
MIN/MAX °F (°C)
COOLING
HEATING
INDOOR DB
63 / 90 (17 / 32)
32 / 86 (0 / 30)
INDOOR WB
59 / 84 (15 / 29)
NOTE: Reference the Product Installation Instructions for
more information.
Drain Connections
Install drains to meet the local sanitation codes. If adequate gravity
drainage cannot be provided, the unit should be equipped with an
accessory condensate pump. The console fan coil unit condensate
pumps have a maximum lift of 10' (3.05 m).
For the drain sizes, see "SPECIFICATIONS" on page 8.
NOTE: Console fan coil units have internal condensate
traps. A trap is not required.
Refrigerant Lines
General Refrigerant Line Sizing_
1. The outdoor units are shipped with a full charge of R410A
refrigerant.
2. Refrigerant lines should not be buried in the ground. If it is
necessary to bury the lines, not more than 36-in (914 mm) should
be buried. Provide a minimum 6-in (152 mm) vertical rise to the
service valves to prevent refrigerant migration.
3. Both lines must be insulated. Use a minimum of 1/2-in. (12.7 mm)
thick insulation. Closed -cell insulation is recommended in all long -
line applications.
4. Special consideration should be given to isolating the
interconnecting tubing from the building structure. Isolate the
tubing so that vibration or noise is not transmitted into the structure.
40MBFQ-03PD Specifications subject to change without notice. 9
WIRING
Wireless Remote Control
All wires must be sized per NEC (National Electrical Code) or CEC
(Canadian Electrical Code) and local codes. Use Electrical Data table
MCA (minimum circuit amps) and MOCP (maximum over current
protection) to correctly size the wires and the disconnect fuse or
breakers respectively.
Recommended Connection Method for Power
and Communication Wiring:
The main power is supplied to the outdoor unit. The field supplied 14/3
stranded wire with ground with a 600 volt insulation rating, power/
communication wiring from the outdoor unit to indoor unit consists of four (4)
wires and provides the power for the indoor unit. Two wires are line voltage
AC power, one is communication wiring (S) and the other is a ground wire.
Wiring between indoor and outdoor unit is polarity sensitive. The use of BX
wire is NOT recommended.
If installed in a high Electromagnetic field (EMF) area and
communication issues exists, a 14/2 stranded shielded wire can be
used to replace L2 and (S) between outdoor unit and indoor unit
landing the shield onto ground in the outdoor unit only.
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage
or improper operation.
Wires should be sized based on NEC and local codes.
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage
or improper operation.
Be sure to comply with local codes while running wire from
the indoor unit to the outdoor unit.
Every wire must be connected firmly. Loose wiring may
cause the terminal to overheat or result in unit malfunction. A
fire hazard may also exist. Ensure all wiring is tightly
connected.
No wire should touch the refrigerant tubing, compressor or
any moving parts.
Disconnecting means must be provided and shall be located
within sight and readily accessible from the air conditioner.
Connecting cable with conduit shall be routed through the
hole in the conduit panel.
CONTROL SYSTEM
The unit is equipped with a microprocessor control to perform two
functions:
1. Provide safety for the system
2. Control the system and provide optimum levels of comfort and
efficiency.
The main microprocessor is located on the control board of the fan
coil unit (outdoor units have a microprocessor too) with thermistors
located in the fan coil air inlet and on the indoor coil.
Heat pump units have a thermistor on the outdoor coil. These
thermistors monitor the system operation to maintain the unit within
acceptable parameters and control the operating mode.
Fig. 8 —Wireless remote control
1. A wireless remote control is supplied for system operation for
system operation of all console units.
2. Each battery operated wireless (infrared) remote control may be
used to control more than one unit.
Wired Remote Control (OPTIONAL)
•KSACNO101AAA (All Sizes)
•KSACN0401AAA (Size 12)
•KSACN0501AAA (Sizes 18-58)
1. Optional wired remote controller used for system operation of all
console units.
2. Kit includes a wired remote controller and a connecting cable.
NOTE: Extension wire available through RCD (KSACN0101AAA
Part Number: 17401204001601; KSACN0401AAA &
KSACN0501AAA Part Number: 17401204000769)
3. Connect the wire terminal between the remote controller and the
indoor unit.
4. Display in 'For °C and temperature increments every 1 °F or every
1°C.
Fig. 9 — KSACN0101AAA (Timer Function)
Fig. 10 — KSACN0401AAA & KSACN0501AAA (7 Day
Programmable)
24 INTERFACE
KSAIC0301230 for 208-230V models
Allows the Ductless System to be controlled using a Third Party
Thermostat
NOTE: 24V Interface compatible with all the sizes except
sizes 12 and 58. Starting with Serial Number
1419VI0001 the sizes 12 and 58 are shipped with
the compatible control board.
10 Specifications sublect to change without nofice. 40MBFQ-03PD
AIRFLOW DATA
SYSTEM SIZE
12K
18K
24K
36K
48K
58K
HIGH
280
760
1,037
1,350
1,385
INDOOR (CFM)
MEDIUM
250
485
710
917
1,120
1,029
LOW
220
420
600
638
1,000
796
SOUND PRESSURE
SYSTEM SIZE
12K
18K
24K
36K
48K
58K
COOLING
OPERATION
INDOOR SOUND
dBa (UM/H)
34/41/45
39/44/47
46/50/52
43/49/54
52/54/57
46/49/55
PRESSURE
HEATING
OPERATION
INDOOR SOUND
dBa (UM/H)
34/41/45
37.8/41.3/44.4
41.4/46.1/50.2
43.3/46.5/49.6
42.3/49.6/53.4
38/44/51
PRESSURE
SOUND PRESSURE TESTING METHOD
Unit Outlet
Microphone
3.3ft (1 m)
E
T
Indoor
Unit
Fig. 11 — Sound Pressure Testing Method
40MBFQ-03PD Specifications subject to change without notice. I I
ELECTRICAL DATA
CONSOLE SIZE
12K
18K
24K
36K
48K
58K
(2081230V)
(2
(2081230V)
(208/230V)
(2081230V)
(208/230V)
FLA
0.21
1.11
1.11
1.36
0.94
1.2
INPUT
W
66.6
100
100
130
98
210
RATED HP
HP
0.027
0.075
0.075
0.156
0.122
0.218
'Permissible limits of the voltage range at which the unit will operate satisfactorily.
LEGEND
FLA- Full Load Amps
FAN AND MOTOR SPECIFICATIONS
SYSTEM SIZE
12K
18K
24K
36K
48K
58K
(208.230V)
(208-230V)
(208.230V)
(208-230V)
(208-230V)
(208-230V)
material
AS
ASS
ASS
ASS
ASS
ASS
INDOOR
Type
LX-370'80'8-7JN
LX-154.162' 12-41J
LX-154'162' 12-41J
LX-154.162. 12-41J
LX-154'162' 12-41J
LX-154'162'1241J
FAN
Diameter
inch
14.6
0.51 (154)
0.51 (154)
0.51 (154)
0.51 (154)
0.51 (154)
Height
inch
3.15
0.53 (162)
0.53 (162)
0.53 (162)
0.53 (162)
0.53 (162)
Model
RD-280-20-8A
ZKFN-55-8-1
ZKFN-55-8-1
ZKFN-115-8-1
ZKFN-90-8-1
ZKFN-160-8-1-2
Type
DC
DC
DC
DC
DC
DC
Phase
3
3
3
3
3
3
FLA
0.21
1.11
1.11
1.36
0.94
1.2
Insulation
class
E
E
E
E
E
E
Safe class
IPXO
IPXO
IPXO
IPXO
IPXO
IPXO
INDOOR
Input
W
66.6
100
100
130
98
210
FAN MOTOR
Output
W
20
55
55
115
90'
160
Range
enlf
Amps
0.21±10%
1±10%
1±10%
1.23±10%
0.85±10%
1.48±10%
Rated
current
Amps
0.21
1
1
1.23
0.85
1.48
Rated HP
HP
0.027
0.075
0.075
0.156
0.122
0.218
Speed
rev/min
730/680/580/520
950/850/750
950/850/750
1300/1150/800
1320/1200/1120
1350/1050/850
Rated RPM
rev/min
1062
1300
1300
1350
1350
1350
Max. input
W
66.6
130
130
150
98
155
12 Specifications subject to change without notice. 40MBFQ-03PD
WIRING DIAGRAMS
-------------------------------------------------------------------------------
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SW102 WQ �� �� �� tf 11 1!
For Selling Fan Motor Control then No Power Request
SW103
Wi
12
12
ON
1 2
Mode
FANOFF
LOW
FAN SPEED
SE
FAN SPEED
TERMINAL
et ory
Se
Setting
�/
For Setting Auto -Restart
SWt
ON
Q
t
ON
t
Mode
ACTIVE
INACTIVE
Factory
Setting
N I t-----II----- %PS
J MAIN CONTROL BOARD
FA
^ U EARTH Y/G Y/G
1 U
SS
L N —161
BlA K11RE x53 %PS
xS1 %s2
%Pi %P2
xP3 xsn L1 L2 5 Q
RT2 RT1
Ml M2
�M omu
CODE
PARTNAME
CN1{N20
P.0 BOARD SOCKETS
FAN
INDOOR DC FAN MOTOR
MI
UPPER OUTLET SWING MOTOR
M2
LOWER OUTLETSWINGMOTOR
RT1
ROOM TEMPERATURE
RT2
PIPETEMPERATURE
XPIAP5
CONNECTORS
XS1-XS5
CONNECTORS
XT1
4WAYTERMINAL
J1
JUMPER
For Setting Down louver
SW101
ON
1
F0_NFl
1
Mode
INACTIVE
ACTIVE
Factory
Setting
NOTICE 1: 1
.................................... I ................................................. THE TYPE SELECTION AND MO/MU HAS BEEN SET I
For outdoor owersupply.. For indoor owersU I BEFORE LEAVING THE FACTORY. ONLY A QUALIFIED
p p PPY MAINTENANCE TECHNICIAN CAN MODIFY IT. I
L1 L2 5 Q XT1 L1 L2 5 = XT1 I — - — - —MODULE- — - — - II
I I TO WIRE ,I
CN20 CONTROLLER
I 1
POWER. NOTICE 2: II
i I PLEASE CUTOFF TH EJ UMPER 11. IFYOU II
JI
CONNECTTHE NET MODULE
1 I TO OUTDOOR UNIT TO OUTDOOR UNIT i 1 — - — - — - — - — - — - I
--------------------------
----------------------------------------------------
Fig. 12 — Wiring Diagram Size 12
Indoor Unit Control Board
CODE
PART NAME
CN1
Input: 230VAC High voltage Connection of the terminal
CN2
Input: 230VAC High voltage Connection of the terminal
CN3
Output: 24VDC Between CN2 Connection of the S signal
CN6
Output: 12VDC Connection of the Lower outlet swing motor
CN7
Output: 5VDC Connection of the Room and Pipe temperature
CN10
Output: 12VDC Connection of the Display board
CN13
Output: 12VDC Connection of the Upper outlet swing motor
CN15
Output: 1-5VDC Connection of the Switch board
CN16
Output: 320VDC Connection of the Fan high voltage
CN20
Output: 5VDC Connection of the Net module
CN23
Output: 1-12VDC Connection of the Remote switch
40MBFQ-03PD Specifications subject to change without notice. 13
WIRING DIAGRAMS (CONT)
WIRING DIAGRAM
(INDOOR UNIT)
SW3
o
e
SW5
0
0
AUTO-
RESTART
ACTIVE
MODE
HEATING
PRIORITY
COOLING
PRIORITY
FACTORY
FACTORY
SETTING
SETTING
&1 E:1ht0
sws I XQ EM[CW oe ,1
CODE
FACTORY to
3ETTIN0 EFuneaon
Indoor Unit Control Board
-------------------_---_--_-----------I --,
..........
WHITE WHITE •. .......T r , �� .. -WHITE .. .. I NOTE:'
I ,rnue
I
1 3
I M
I � z
II - �I <a
II YIGI DC MOTOR
I` --- DRIVERMODLE
I- OUT ER DRIVERDCMOTOR ___
I - - - - - -
>t--WHITE
3 BLUE
BUCK
I--I_____m _____
0M =' C
i3 I
SW2
Q
e
FAN MOTOR
CONTROLTHEN
FAN
FAN
NOPOWER
OFF
ON
REQUEST
FACTORY
/
SETTING
V
I ! .);
AC MOTOR '••'-••
....WHITE
4 �- ••'ORANGE
i
FAN/ i......i I
AC MOTOR 1
This symbol Indicates the element is
Optional, the actual shape prevails.
S
ov
li
CNTS
PS
j CNB
- _:
INDOOR UNIT
i cN1s
MAINBOARD
L------
j
CNT11CN2T
-4e
�
I
I
CN24
�
I
1
I
z
o 9z
I
I
CN17
CN14 CNif
T w
I __ _,
L-------
��
CN10tCN10A)
a
Fig. 13 — Wiring Diagram - Si
p YELLOW �i J
Yf - FILTER -BOAR[
CN7 i
BLACK(BLUE) c,
RED BROWN
...............................................
18K alnd 24K
-- ----------
RED,
I
1
RED • I
--------------
I
5 — .5 AM
__.
M-4
1- t )
VSWING
/
SWING
---- --- T---
L I
NEWFAN ° I I T
........: I 1
5 I CONTROLLER 1
L_______
b� I
1 WATER LEVELSWRCH_I
I 1 2 3 0 I
I I
TO OUTDOOR
I FOR OUTDO OR S UPP Ln
INDOOR UNIT
CODE
PART NAME
CN9
Input: 230VAC High voltage connection of the terminal
CN2
Input: 230VAC High voltage connection of the terminal
CN3/CN26
Output: OVDC Connection of the earth
CN5
Output: 0-5VDC Connection of the water level switch
CN6
Output: 5VDC Connection of the room and pipe temperature
CN8/CN18
Output: 320VDC High voltage connection of the reactor
CN10 (CN10A)
Output: 12VDC Connection of the display board
CN11/CN14
Output: 230VAC High voltage connection of the new fan
CN13
Output: 220VAC High voltage connection of the pump
CN15
Output: 320VDC High voltage connection of the fan board
CN19
Output: 5VDC Connection of the CCM
CN21/CN22
Output 12VDC connection to the swing motor
CN23
Output: 1-12VDC Connection of the remote switch
CN24
Output 12VDC connection to the swing motor
CN33
Output OV connection of the alarm
CN40
Output 12VDC connection of the wire controller
CN41
Output 24VDC between CN2 connection of the S signal
14 Specifications subject to change without notice. 40MBFQ-03PD
WIRING DIAGRAMS (CONT)
I
I
I
1
I I
I Y/G I A /t
I I— I
I �
I _ AC Motor
I
I
I CN13
I DCMOTOR
I DRIVERMODLE
I CN3
I
I 3
I
--7
II YlG 1 M
I Outer Driver
I _ _ DCMolor—
ON19 CN16
INDOOR UNIT MAINBOARD
CN40 CN23
CN33 CN26
KD19
MW
ON/OFF
ALARM
To CCM
Comm.BusTooUtl
To CCM
Comm.BusTooUtl
i Ao
i IrL—LSI
r-m
eor
CommBus
C...
� ]
I
I Remote
O
,
I Control
FeBitebeef
Indoor Unit Control Board
`GN22�J
CN241 _ F
Cal ling -Floor Type
I j L CN11 N
I II
1 ,I
`— I`---------'
..-------- 1
CN6
r---1
I CN51r---
1 I IIr�I
1 I III Srr
C7
I
0 Q 1
Y/G
}
I
C 1
BLACN
N(L11
i
i i
0 D I
0.E0
L(L1(
I
I I I
Y/G
Alarm
I
- I I I� W Fertile bead I
''
-
-
oulp.1
I
I I-----------'/
I_
202044390124
Fig. 14 — Wiring Diagram - Size 36K
--------------------
RED
° F Reactor
RED =9 of
I
Wire
I
. 5 — . 5 —., :....... :
VSWING i.......i SWING:.....:
---------I L-- PUMP_i
DISPLAY 5 I TO WIRE I
I
BOARD I CONTROLLER I
I I
T2
BLACK MIDDLE PIPE TEMP.
T1
WHITE ROOM TEMP.
-----------------1
T2B 1
_ _ _ _ _ _ _OUTER PIPE TEMP._
C.S I
------------.'
L(L1) Nllsl I i L(L7) N(L71
TO OUTDOOR UNIT POWER
OR OUTDOOR POWER SUPPLY
INDOOR UNIT
CODE
PART NAME
CN1
Input: 230VAC High voltage connection of the terminal
CN2
Input: 230VAC High voltage connection of the terminal
CN3/CN26
Output: OVDC Connection of the earth
CN5
Output: 0-5VDC Connection of the water level switch
CN6
Output: 5VDC Connection of the room and pipe temperature
CN8/CN18
Output: 320VDC High voltage connection of the reactor
CN10 (CN10A)
Output: 12VDC Connection of the display board
CN11/CN14
Output: 230VAC High voltage connection of the new fan
CN13
Output: 220VAC High voltage connection of the pump
CN15
Output: 320VDC High voltage connection of the fan board
CN19
Output: 5VDC Connection of the CCM
CN21/CN22
Output 12VDC connection to the swing motor
CN23
Output: 1-12VDC Connection of the remote switch
CN24
Output 12VDC connection to the swing motor
CN28
Output 24VDC between CN2 connection of the S signal
CN33
Output OV connection of the alarm
CN40
Output 12VDC connection of the wire controller
40MBFQ-03PD Specifications subject to change without notice. 15
WIRING DIAGRAMS (CONT)
------- - --
I Outer Drivor
DC Motor
I
Y/GI M ; I
l_J I
I----------
I 3 I
FAN2
INDOOR
UNIT MAINBOARD
I CN8
j CN18
---
CN21
ICN22 u-I
RED
RED
-------------------a
5
a I
a Reactor
Wire ,
I
5 :.......;
IL A
M
;,,•,,,;
I CN3 I
DC MOTOR
5 .........
I.........
DRIVER ,
n
CN24
5 M '
M
CN13
5
Z
CellIng•FloorType
vs i.....i
SWING:t•• ••%
I
— ---I
---- ----------
I I
CN131 N
--------
....... �------.- '1
I j CN 44 CN11
5
11 L
CN13
z
I
DC MOTOR
N
`- - �`- --------
NEWFAN__'r `__ PUMP_;
DRIVER MODLE
CN3
FAN1
— — 10
DISPLAY
5 I TO WIRE
CN10(CN10A)
BOARD
I CONTROLLER �
3
I
I_ _
CN6
`---------I
T2
IY/G I
BLACK
MIDDLE PIPE TEMP.
I
CN29
CN28
L7
_
-J
Outer Driver
F m m
CN40
z
CN23 CN33 CN26 U U
'--'1
ICN5 I----
--WHITE
TI
ROOM TEMP.
----------I
DC Motor
m m 5
m
0$ ---
m� m
G1ml KDIQ
1 1 Z
T2B I
II
ONIOFF ALARM
�! !�U
OUTERPIPETEMP._�
LJ < i C.S
Y/G
TO CCM I O I I I 1 I I I r f— BUCK N(LZ) L(L1) N1L2) L(L1) R(L1)
Comm.Bp9 I yo I I�I I I I 0 0 RED L(Lt)
Y/G _
To outdoor , m� I Remote Alarm I e I Ferrite bead
Comm.Bua If U I z I Control Output I I i TO OUTDOOR UNIT pOWER I
I I J 202044790381 I FOR OUTDOOR POWER SUPPLYFerntebead .......................A ............................
I
Fig. 15 — Wiring Diagram - Size 48K
Indoor Unit Control Board
INDOOR UNIT
CODE
PART NAME
CN1
Input: 230VAC High voltage connection of the terminal
CN2
Input: 230VAC High voltage connection of the terminal
CN3/CN26
Output: OVDC Connection of the earth
CN5
Output: 0-5VDC Connection of the water level switch
CN6
Output: 5VDC Connection of the room and pipe temperature
CN7
Output 5VDC connection of the indoor coil outlet temperature sensor T213
CN8/CN18
Output: 320VDC High voltage connection of the reactor
CN10 (CN10A)
Output: 12VDC Connection of the display board
CN11/CN14
Output: 230VAC High voltage connection of the new fan
CN13
Output: 220VAC High voltage connection of the pump
CN15/CN 16
Output: 320VDC High voltage connection of the fan board
CN21/CN22
Output 12VDC connection to the swing motor
CN23
Output: 1-12VDC Connection of the remote switch
CN24
Output 12VDC connection to the swing motor
CN29
Output: 5VDC Connection of the CCM
CN33
Output OV connection of the alarm
CN40
Output 12VDC connection of the wire controller
CN41
Output 24VDC between CN2 connection of the S signal
16 Specifications subject to change without notice. 40MBFQ-03PD
WIRING DIAGRAMS (CONT)
FOR ANTI
-COLD WIND HEATING
S W 1
tzt
to
to
t■
TELO
24i
15i 8i EEPROU
d$W
FACTORY
SETTING
FOR SETTING
FAN
QUANTLTY
8W4
Q
t
e
t
MODE
Single
Double
Fen
Fen
Factory
Setting
Indoor Unit Control Board
T
r____ ____________
INDOOR UNIT MAINBOARD I REDe
Gelling -Floor Type
CN3 1 CN18 RED e I
Reactor 1
OC MOTOR ` — — — — — — — — — — — — — —
DRIVER MODLE CN21ICN22 rO — — — 5 5
I� A
CN73 5 Z IVI
r1 t_
U
d
z
I
CN 33 5
Z
DC MOTOR U
DRIVER MODLE
It
CN29 CN28
_— VSWING1—
i CN13 i
I � j CN14 CN11 E I I r""""
I E t I ° .....'
L NEWFAN ;...... .* I_ _ 2 PUMP I
CN10/CN10A 10 DISPLAY 51 TO WIRE
BOARD � CnNTRni I F
o,; CN23 CCN33
x1 I®I®I M19
— ON/OFF ALARM
T2
BLACK INDOOR COIL TEMP. SENSOR
T1
_ _ _VdILEL ROOM TEMP. SENSOR
Z T2B
L _ _ OUTER PIPE TEMP. SENSOR 1
_ r
u I
CJa� rc Magnetic
®®rII I m or
Ring
Y/GRC L(LI ( tWG W
111 I 1 t cN�CN
r _________ __ __ ____
L .• � I S z I 3 L(LI 1:(L1) � IALI g(I.t
Remote Alarm �m
Control Output O I A.
To CCM
ComCM us Magnetic —, CN O CN i g I
Ring ' — I IMagnetic _ 1 _ _ Ntagnet
NOTE _ _ Ringg
nG To outdoor This symbol indicates the element Is : To Outdoor I To Outdoor Ring
Comm.Bus optional. The actual shape prevails. I For Separate I For Outdoor
Power Supply Power SunolY
Fig. 16 — Wiring Diagram - Size 58K
INDOOR UNIT
CODE
PARTNAME
CN1
Input: 230VAC High voltage connection of the terminal
CN2
Input: 230VAC High voltage connection of the terminal
CN3/CN26
Output: OVDC Connection of the earth
CN5
Output: 0-5VDC Connection of the water level switch
CN6
Output: 5VDC Connection of the room and pipe temperature
CN7
Output 5VDC connection of the indoor coil outlet temperature sensor T26
CN8/CN18
Output: 320VDC High voltage connection of the reactor
CN10 (CN10A)
Output: 12VDC Connection of the display board
CN11/CN14
Output: 230VAC High voltage connection of the new fan
CN13
Output: 220VAC High voltage connection of the pump
CN15/CN16
Output: 320VDC High voltage connection of the fan board
CN21/CN22
Output 12VDC connection to the swing motor
CN23
Output: 1-12VDC Connection of the remote switch
CN24
Output 12VDC connection to the swing motor
CN28
Output 24VDC between CN2 connection of the S signal
CN29
Output: 5VDC Connection of the CCM
CN33
Output OV connection of the alarm
CN40
Output 12VDC connection of the wire controller
40MBFQ-03PD Specifications subject to change without notice. 17
GUIDE SPECIFICATIONS
Part 1- GENERAL
1.01 System Description
Indoor console, direct -expansion fan coils are matched with a cooling
only or heat pump outdoor unit.
1.02 Agency Listings
Unit is rated per AHRI Standards 210/240 and listed in the AHRI
directory as a matched system.
1.03 Delivery, Storage, And Handling
Units are stored and handled per the unit manufacturer's
recommendations.
1.04 Warranty(For Inclusion By Specifying Engineer)
Part 2 - PRODUCTS
2.01 Equipment
A. General:
Indoor, direct -expansion, floor -mounted fan coil. Unit is
complete with a cooling/heating coil, fan, fan motor, piping
connectors, electrical controls, microprocessor control system,
and integral temperature sensing. Unit is furnished with an
integral mounting bracket and mounting hardware.
B. Unit Cabinet:
Cabinet discharge and inlet grilles are attractively styled, high -
impact polystyrene. Cabinet is fully insulated for improved
thermal and acoustic performance.
C. Fans:
1. Fan is the tangential direct -drive blower type with an air
intake in the center of the unit and discharge at the top and
bottom front. An automatic, motor -driven vertical air sweep
is provided standard.
2. Air sweep operation is user selectable. The vertical sweep
may be adjusted (using the remote control) and the
horizontal air direction may be set manually.
D. Coil:
Coil is a copper tube with aluminum fins and galvanized steel
tube sheets. Fins are bonded to the tubes by mechanical
expansion and specially hydrophilic pre -coated for
enhanced wet -ability. A drip pan under the coil has a drain
connection for hose attachment to remove condensate. The
condensate pan has an internal trap.
E. Motors:
The motors have an open drip -proof, permanently lubricated
ball bearing with inherent overload protection. The fan motors
are 4-speed.
F. Controls:
Controls consist of a microprocessor -based control system
which controls the space temperature, determines the optimum
fan speed, and rums self diagnostics. The temperature control
ranges from 62°F to 86°F (17°C to 30°C) in increments of 1°F
or VC, and have 460F Heating Mode
(Heating Setback). The wireless remote controller has the
ability to act as the temperature sensing location for room
comfort.
INDOOR CONSOLE DUCTLESS UNITS
Size Range: 1 to 5 Ton Nominal Cooling and Heating Capacity Model
Number:40MBFQ
The unit has the following functions as a minimum:
1. An automatic restart after power failure at the same operating
conditions as at failure.
2. A timer function to provide a minimum 24-hour timer cycle for
system Auto Start/Stop.
3. Temperature -sensing controls to sense the return air temperature.
4. Indoor coil freeze protection.
5. Wireless infrared remote control to enter set points and operating
conditions.
6. Automatic air sweep control to provide on or off activation of air
sweep louvers.
7. Dehumidification mode to provide increased latent removal
capability by modulating system operation and set point
temperature.
8. Fan -only operation to provide room air circulation when no cooling
is required.
9. Diagnostics to conduct continuous checks of unit operation and
warn of possible malfunctions. Error messages appear on the unit.
10. Fan speed control is user -selectable: high, medium, low, or
microprocessor controlled automatic operation during all operating
modes.
11. Automatic heating -to -cooling changeover in heat pump mode.
Control includes a deadband to prevent rapid mode cycling
between heating and cooling.
12. Indoor coil high temperature protection is provided to detect
excessive indoor discharge temperature when the unit is in heat
pump mode.
G. Filters:
Unit has a filter track with factory -supplied cleanable filters.
H. Electrical Requirements:
Indoor fan motor to operate on 208-230V as specified. Power
is supplied from the outdoor unit.
I. Operating Characteristics:
The 40MBFQ system has a minimum SEER (Seasonal
Energy Efficiency Ratio) and HSPF at AHRI conditions, as
listed on the specifications table.
J. Refrigerant Lines:
All units should have refrigerant lines that can be oriented to
connect from the left, right or back of unit. Both refrigerant
lines need to be insulated.
K Special Features (Field Installed):
Condensate Pump:
The condensate pump removes condensate from the drain pan
when gravity drainage cannot be used. The pump is designed
for quiet operation. The pump consists of two parts: an
internal reservoir/sensor assembly, and a remote sound -
shielded pump assembly. A liquid level sensor in the reservoir
stops the cooling operation if the liquid level in the reservoir
is unacceptable.
2019 Carrier Corporation • 3300 Rlverwood Parkway Atlanta GA, 30339 Edition Date: 05/19 Catalog No. 40MBFO-03PD
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without Incurring obligations. Replaces: 40MBFQ-02PD