40MBFQ243
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40MBFQ
Console Ductless System
Sizes 12 to 58
Fig. 1 — Size 12K
Fig. 2 — Sizes 18K-58K
Product Data
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.
NOTE: Images are for illustration purposes only. Actual
models may differ slightly.
TABLE OF CONTENTS
INDUSTRY LEADING FEATURES / BENEFITS........................ 1
MODEL NUMBER NOMENCLATURE ....................................... 3
STANDARD FEATURES AND ACCESSORIES .........................4
DIMENSIONS ................................................................................. 5
CLEARANCES................................................................................7
SPECIFICATIONS ......................................................................... 8
COMPATIBILITY........................................................................... 8
APPLICATION DATA ...................................................................9
WIRING...........................................................................................10
AIRFLOW DATA ..........................................................................11
SOUND PRESSURE .......................................................................11
SOUND PRESSURE TESTING METHOD ...................................11
ELECTRICAL DATA .....................................................................12
FAN AND MOTOR SPECIFICATIONS........................................12
WIRING DIAGRAMS.....................................................................13
GUIDE SPECIFICATIONS.............................................................18
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.
Specifications subject to change without notice.
LOW SOUND LEVELS
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.
BUILT-IN RELIABILITY
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 run 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.
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.
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
INDOOR UNIT
40
MB F Q 09
- -- 3
40 = FAN COIL UNIT
MB = MODEL
VOLTAGE
3 = 208/230-1-60
INDOOR FAN COIL TYPE
F = CONSOLE
NOT USED
NOMINAL CAPACIT Y
12 - 1 TON
24 - 2 TONS
36 - 3 TONS
48 - 4 TONS
58 - 5 TONS
SYSTEM TYPE
Q = HEAT PUMP
NOT USED
Use of the AHRI Certified
TM Mark indicates a
manufacturer’s
participation in the
program For verification
of certification for individual
products, go to
www.ahridirectory.org.
40MBFQ-03PD Specifications subject to change without notice. 3
STANDARD FEATURES AND ACCESSORIES
Indoor Units
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
46° F Heating Mode (Heating Setback) S
Safety And Reliability
Indoor Coil Freeze Protection S
Aluminum Golden 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
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.
Fig. 3 — Condensate Pump Accessory
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
Wired Remote Control 7 Day
KSACN0401AAA
KSACN0501AAA
KSAIF0401AAA Wi-Fi Kit Sizes 18 - 58 Only
KSAIC0301230
53DS-900---008
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.
Programmable compatible with
indoor units starting with serial
number 0217V10001
Wired Remote Control
7 Day Programmable
24V Interface Kit 208/230V
Insulated 25’ Line Set - 1/4“x 1/2”
Size 12
Sizes 18 - 58
All Sizes*
Sizes 12 and 18
4 Specifications subject to change without notice. 40MBFQ-03PD
DIMENSIONS
1.00 (25)
Drain pipe
7.68 (195)
Hanging arm
Unit: in (mm)
27.56 (700)
23.62 (600)
8.27 (210)
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. 5
DIMENSIONS (CONT)
WIDTH
HEIGHT
DEPTH
1.57in (40MM) Drain Discharge Port
4.7in (120mm)
5.5in (140mm)
2- 33
8.0in (204mm)
3.41 in (94mm)
REFRIGERANT PIPE HOLE
HANGING ARM
4.7in (120MM) Outside Air Intake
1.3 in (33 mm) Wiring Connection Port
8.7in (222mm)/8.6in(220mm)
8.7in (222mm)/8.6in(220mm)
ARM WIDTH
Fig. 5 — Indoor Unit Sizes 18K-58K
UNIT SIZE 18K 24K 36K 48K 58K
HEIGHT in (mm) 9.25 (235) 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 lbs (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
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