Carrier 38MAQB09R1 Specifications
38MA*R
Outdoor Unit Single Zone Ductless System
Sizes 09 to 36
Product Data
INDUSTRY LEADING FEATURES / BENEFITS
A PERFECT BALANCE BETWEEN
BUDGET LIMITS, ENERGY SAVINGS AND
COMFORT.
The 38MA*R series ductless split systems are a matched
combination of an outdoor condensing unit and an indoor fan coil
unit connected only by refrigerant tubing and wires.
The ductless system permits creative solutions to design problems
such as:
S Add−ons to current space (an office or family room
addition)
S Special space requirements
S When changes in the load cannot be handled by the
existing system
S When adding air conditioning to spaces that are heated
by hydronic or electric heat and have no ductwork
S 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.
LOW SOUND LEVELS
When noise is a concern, the ductless split 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.
When sound ordinances and proximity to neighbors demand quiet
operation, the 38MA*R unit is the right choice. The advanced,
horizontal airflow design distributes air more evenly over the coil.
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 38MA*R units can be
installed close to an outside wall, coils are protected from vandals
and severe weather.
FAST INSTALLATION
This compact ductless split 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 (High Walls).
These units are fast and easy to install ensuring minimal disruption
to customers in the home or workplace. This makes the 38MA*R
ductless split systems the equipment of choice, especially in retrofit
situations.
SIMPLE SERVICING AND MAINTENANCE
Removing the top panel on outdoor units provides immediate
access to the control compartment, providing a service technician
access to check unit 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 systems
have extensive self−diagnostics to assist in troubleshooting.
BUILT−IN RELIABILITY
Ductless split system indoor and outdoor units are designed to
provide years of trouble−free operation.
The 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 (in
some indoor models) 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 split 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 while air moves through the ducts.
EASY−TO−USE CONTROLS
The indoor units have microprocessor−based controls to provide
the ultimate in comfort and efficiency. The user friendly wireless
remote control provides the interface between the user and the unit.
ACCESSORIES
Customizing these ductless split systems to your application is
easily accomplished.
Adding a condensate pump accessory to the indoor fan coil
provides installation flexibility.
OPTIONAL WIRED CONTROLLER
AGENCY LISTINGS
All systems are listed with AHRI (Air Conditioning, Heating &
Refrigeration Institute), and ETL.
2
MODEL NUMBER NOMENCLATURE
OUTDOOR UNIT
38 MA 309
38 = OUTDOOR UNIT
MA = MODEL
SYSTEM TYPE
Q = HEAT PUMP
MAXIMUM NUMBER OF FAN COIL UNITS THAT
CAN BE CONNECTED TO THE OUTDOOR UNIT
B=1:1
NOMINAL CAPACITY
09 - 3/4 TON
12 - 1 TON
18 - 1-1/2 TONS
24 - 2 TONS
30 - 2-1/2 TONS
36 - 3 TONS
BQR
- -
VOLTAGE
1 =115-1-60
3 = 208/230-1-60
NOT USED
UNIT TYPE
R = OUTDOOR UNIT
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.
3
STANDARD FEATURES AND ACCESSORIES
Ease Of Installation
Low Voltage Controls S
Energy Saving Features
Stop/Start Timer S
46°F Heating Mode (Heating Setback)
Safety And Reliability
3 Minute Time Delay For Compressor S
Over Current Protection For Compressor S
Condenser High Temp Protection in Cooling Mode S
Ease Of Service And Maintenance
Diagnostics S
Liquid Line Pressure Taps S
Application Flexibility
Crankcase Heater S
Base pan Heater S
Legend
S Standard
A Accessory
ACCESSORIES
ACCESSORY NO. DESCRIPTION FOR MODELS
53DS-900---089
53DS-900---008
INSULATED 25’ LINE
SET - 1/4” X 3/8”
INSULATED 25’ LINE
SET - 1/4“ X 1/2”
SIZE 09
SIZES 12, 18
S
OUTDOOR UNITS
Crankcase Heater
The crankcase heater is standard on all unit sizes. Heater clamps
must be placed around the compressor oil stump.
Base pan Heater
The base pan heater is standard on all unit sizes.
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DIMENSIONS − OUTDOOR
Fig. 1 – Outdoor Unit
38MAR UNIT SIZE 9K 12K 9K 12K 18K 24K 30K 36K
Voltage 115V 115V 208/230V 208/230V 208/230 V 208/230 V 208/230 V 208/230 V
Height (H) in (mm) 21.81(554) 21.81(554) 21.81(554) 21.81(554) 27.63 (702) 31.89(810) 31.89(810) 31.89(810)
Width (W) in (mm) 32.09(815) 32.09(815) 32.09(815) 32.09(815) 33.66 (855) 37.24(946) 37.24(946) 37.24(946)
Depth (D) in (mm) 13.11(333) 13.11(333) 13.11(333) 13.11(333) 14.17 (360) 16.14(410) 16.14(410) 16.14(410)
L1 in (mm) 20.24 (514) 20.24 (514) 20.24 (514) 20.24 (514) 21.26(540) 26.50(673) 26.50(673) 26.50(673)
L2 in (mm) 13.39 (340) 13.39 (340) 13.39 (340) 13.39 (340) 13.78(350) 15.87(403) 15.87(403) 15.87(403)
Operating Weight Lbs (kg) 82.9(37.6) 82.9(37.6) 91.5(41.5) 91.5(41.5) 118.2(53.6) 145.5(66) 139.8(63.4) 147.3(66.8)
Fig. 2 – Sizes 09K−12K
5
DIMENSIONS − OUTDOOR (CONT)
Fig. 3 – Sizes 18K
6
DIMENSIONS − OUTDOOR (CONT)
CLEARANCES − OUTDOOR
A
D
UNIT
A 24 (609)
B 24 (609)
C 24 (609)
D 4 (101)
E 4 (101)
Fig. 4 – Sizes 24K, 30K, and 36K
B
Fig. 5 – Clearances Outdoor
Air-inlet
E
C
Air-outlet
MINIMUM VALUE
in. (mm)
7
SPECIFICATIONS − OUTDOOR HEAT PUMP
System
Electrical
Operating
Range
Piping
Refrigerant
Outdoor
Coil
Compressor
Outdoor
SIZE 9 12 9 12 18 24 30 36
Outdoor Model 38MAQB09R--1 38MAQB12R--1 38MAQB09R--3 38MAQB12R--3 38MAQB18R--3 38MAQB24R--3 38MAQB30R--3 38MAQB36R--3
Voltage,
Phase,
Cycle
MCA A. 15 15 9 9 18 20 20 25
MOCP Fuse Rating
Cooling
Outdoor DB
Min - Max
Heating
Outdoor DB
Min - Max
Total Piping
Length
Piping Lift*ft (m) 32 (10) 32 (10) 32 (10) 32 (10) 65 (20) 65 (20) 82 (25) 82 (25)
Pipe
Connection
Size Liquid
Pipe
Connection
Size Suction
Typ e R410A R410A R410A R410A R410A R410A R410A R410A
Metering Device EEV EEV EEV EEV EEV EEV EEV EEV
Charge lbs (kg) 2.76 (1.25) 2.76 (1.25) 3.31 (1.5) 3.31 (1.5) 4.30 (1.95) 5.73 (2.60) 6.06 (2.75) 7.50 (3.40)
Face Area Sq. Ft. 4.5 4.5 4.5 4.5 5.2 8.0 8.0 8.0
No. Rows 2 2 2 2 2 2 3 3
Fins per inch 20 20 18 18 18 20 18 18
Circuits 4 4 4 4 4 4 6 6
Typ e Hermetic Rotary DC Inverter
Model ASM98D32UFZ ASM98D32UFZ ATM115D43UFZ2 ATM115D43UFZ2 ATF235D22UMT ATF235D22UMT ATF250D22UMT ATF250D22UMT
Oil Type VG74 VG74 VG74 VG74 VG74 VG74 VG74 VG74
Oil Charge Fl. Oz. 13.0 13.0 17.6 17.6 23.6 23.6 23.6 23.6
Rated
Current
Unit Width in (mm) 32.09 (815) 32.09 (815) 32.09 (815) 32.09 (815) 33.66 (855) 37.24 (946) 37.24 (946) 37.24 (946)
Unit Height in (mm) 21.81 (554) 21.81 (554) 21.81 (554) 21.81 (554) 27.63 (702) 31.89 (810) 31.89 (810) 31.89 (810)
Unit Depth in (mm) 13.11 (333) 13.11 (333) 13.11 (333) 13.11 (333) 14.17 (360) 16.14 (410) 16.14 (410) 16.14 (410)
Net Weight lbs (kg) 82.9 (37.6) 82.9 (37.6) 91.5 (41.5) 91.5 (41.5) 118.2 (53.6) 145.5 (66) 139.8 (63.4) 147.3 (66.8)
Airflow CFM 1,200 1,200 1,200 1,200 1,390 2,130 2,130 2,130
Sound
Pressure
V/Ph/Hz 115-1-60 115-1-60 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60
A. 20 20 15 15 25 30 30 35
°F(°C)
°F(°C)
ft (m) 82 (25) 82 (25) 82 (25) 82 (25) 98 (30) 98 (30) 164 (50) 164 (50)
in (mm) 1/4 (6.35) 1/4 (6.35) 1/4 (6.35) 1/4 (6.35) 1/4 (6.35) 3/8 (9.52) 3/8 (9.52) 3/8 (9.52)
in (mm) 3/8 (9.52) 1/2 (12.7) 3/8 (9.52) 1/2 (12.7) 1/2 (12.7) 5/8 (16) 5/8 (16) 5/8 (16)
RLA 9.0 9.0 5.3 5.7 12.3 14.0 15.0 17.0
dB(A) 52.5 52.5 55.5 56.0 57.5 60.5 60.5 60.5
-4~122
(-20~50)
-4~86
(-20~30)
-4~122
(-20~50)
-4~86
(-20~30)
-4~122
(-20~50)
-22~86
(-30~30)
-4~122
(-20~50)
-22~86
(-30~30)
-4~122
(-20~50)
-22~86
(-30~30)
-4~122
(-20~50)
-22~86
(-30~30)
-4~122
(-20~50)
-4~86
(-20~30)
-4~122
(-20~50)
-4~86
(-20~30)
* Condensing unit above or below indoor unit
PERFORMANCE − HIGH WALL
40MAQB09B--1 40MAQB12B--1 40MAQB09B--3 40MAQB12B--3 40MAQB18B--3 40MAQB24B--3 40MAQB30B--3 40MAQB36B--3
619PAQ009BBMA 619PAQ012BBMA 619PEQ009BBMA 619PEQ012BBMA 619PEQ018BBMA 619PEQ024BBMA 619PEQ030BBMA 619PEQ036BBMA
Btu/h 9,500 12,000 9,000 12,000 17,000 24,000 30,000 36,000
Btu/h 3500~11000 4000~13000 3500~13000 4000~13800 4500~18800 5500~24500 8000~30500 8000~36200
Btu/h 11,000 12,000 10,900 11,800 18,000 24,000 30,000 36,000
Btu/h 6,500 7,600 6,900 7,800 10,800 17,600 18,500 21,000
Btu/h 6,500 7,600 10,900 11,800 18,000 24,000 18,500 21,000
Btu/h 4,290 6,490 10,900 11,800 18,000 24,000 16,380 16,380
Btu/h 4500~12500 5000~13500 4500~14500 5000~15500 5500~24000 6000~32000 9000~34000 9000~37000
High Wall
Indoor Model
Energy Star YES YES YES YES YES YES NO NO
Cooling Rated
Capacity
Cooling Cap.
Range Min Max
SEER 24.5 22.0 25.0 22.5 20.0 20.5 19.8 16.0
EER 15 13 14.5 12.5 12.5 12.5 11.5 8.6
Heating Rated
Capacity
(47°F)
Heating Rated
Capacity
(17°F)
Heating
Maximum
Capacity
(17°F)
Heating
Maximum
Capacity
(5°F)
Heating Cap.
Range Min Max
HSPF 11.2 10.2 11.2 12.0 10.3 10.3 9.4 8.5
COP (47°F) W/W 3.66 3.40 3.80 3.56 3.14 3.10 2.60 2.56
COP (17°F) W/W 2.82 2.60 2.74 2.64 2.64 2.64 2.16 2.12
COP (5°F) W/W 1.50 1.94 1.98 1.98 1.63 1.77 2.20 1.50
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