HomeMy WebLinkAboutDUCTLES SYSTEM PRODUCT DATA38MHRB
Outdoor Unit Single Zone Ductless System B r y a n t
Sizes 09 to 24
e
Product Data
NOTE: Images are for illustration purposes only. Actual models
may differ slightly.
TABLE OF CONTENTS
PAGE
MODEL NUMBER NOMENCLATURE .................
3
STANDARD FEATURES AND ACCESSORIES ...........
4
DIMENSIONS — OUTDOOR ..........................
5
CLEARANCES — OUTDOOR .........................
8
SPECIFICATIONS — OUTDOOR COOLING ONLY ........
9
COMPATIBILITY ...................................
9
PERFORMANCE ...................................
9
SPECIFICATIONS — OUTDOOR HEAT PUMP ..........
10
COMPATIBILITY ..................................
10
PERFORMANCE ..................................
10
COOLING PERFORMANCE DATA — (COOLING ONLY)..
I l
COOLING PERFORMANCE DATA —(HEAT PUMP) .....
12
HEATING PERFORMANCE DATA — (HEAT PUMP) ......
13
APPLICATION DATA ...............................
14
WIRING ..........................................
15
AIRFLOW DATA ..................................
16
SOUND DATA .....................................
16
SOUND PRESSURE IN OCTAVE BANDS ..............
16
ELECTRICAL DATA ...............................
17
FAN AND MOTOR SPECIFICATIONS .................
18
WIRING DIAGRAMS ...............................
19
GUIDE SPECIFICATIONS ...........................
25
INDUSTRY LEADING
FEATURES/BENEFITS
SCANNED
BY
St. Lucie County
A PERFECT BALANCE BETWEEN
BUDGET LIMITS, ENERGY SAVINGS AND
COMFORT.
The 38MHRB series ductless 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:
• 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.
RECEIVED
MAY 17 2019
ST. Lucie County, Permitting
REVIEWED FOR
CODE COMPLIANCE
ST. LUCIE COUNTY
BOCC
Inverter Technology
Fast Installation
The inverter driven compressor is designed to run at various input
power frequencies (Hz) which controls the compressor's motor
speed.
Even Temperature — The control package, including the inverter,
monitors the outdoor and indoor temperatures as they relate to the
selected indoor set point and adjusts the compressor speed to match
the load and keep the system operating continuously rather than
cycling and creating temperature swings. This translates to higher
comfort levels for the occupants.
Rapid Pull Down/Warm—Up — Comfort is increased by the
inverter system's ability to ramp up the compressor speed enabling
the system to reach the user selected room temperature set point
quicker.
Humidity Control — Running the system for longer periods and
continuously varying the compressor speed enhances the humidity
control.
Individual Room Comfort
Maximum comfort is provided because each space can be
controlled individually based on the usage pattern.
Low Sound Levels
When noise is a concern, 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 the
ductwork.
When sound ordinances and proximity to neighbors demand quiet
operation, this outdoor unit is the right choice. With the inverter
technology, these units run at lower speeds most of the time
resulting in reduced sound levels.
Inverter Technology — Enhanced Economical
Operation
Ductless systems are inherently economical to operate. Individual
rooms are heated or cooled only when required, and since the air is
delivered directly to the space, there is no need to use additional
enetgy to move the air in the ductwork. This economical operation
is enhanced further when the inverter system output matches the
load resulting in a more efficient system.
Easy —To —Use Controls
The systems have microprocessor —based controls to provide the
ultimate in comfort and efficiency. The user friendly wired and
wireless remote controls provide the interface between the user and
the unit.
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 or wall openings. In addition, since the outdoor
unit can be installed close to an outside wall, coils are protected
from vandals and severe weather.
This compact ductless system is simple to install. Only wires and
piping need to run between the indoor and outdoor units. These
units are fast and easy to install ensuring minimal disruption to
customers in homes or the workplace. This makes these systems
the equipment of choice for retrofit applications.
Simple Servicing and Maintenance
Removing the top panel of the outdoor unit provides immediate
access to the control compartment, providing the service technician
access to the diagnostic LEDs to facilitate the troubleshooting
process. In addition, the draw—thru design of the outdoor unit
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 the indoor units, service and maintenance expense is reduced
due to the permanent easy to clean filters. Also, error codes are
displayed on the front panel to alert the user to certain system
malfunctions
Built—in Reliability
Ductless system indoor and outdoor units are designed to provide
years of trouble —free operation.
Both the indoor and outdoor units are well protected. Whenever
the microprocessor detects abnormal conditions, the unit stops and
an error code appears.
Inverter systems provide additional reliability due to the soft start.
This refers to the ability of the inverter to start the compressor
motor using reduced voltage and reduced current. This feature is
beneficial from an electrical standpoint (eliminates curent spikes)
as well as an overall reliability standpoint due to reduced stress on
all associated system components.
Agency Listings
All systems are listed with AHRI (Air conditioning, Heating, and
Refrigeration Institute) and are ETL certified per UL 1995
standard.
MODEL NUMBER NOMENCLATURE
38 MH
38 = OUTDOOR UNIT
MH = MODEL
UNITTYPE
R = OUTDOOR UNIT
MAJOR SERIES
SYSTEM TYPE
C = COOLING ONLY
O = HEAT PUMP
OUTDOOR UNIT
Use of the AHRI Certified
TM Mark indicates a
manufacturer's
participation in the
program For vedfcation
cf certification for individual
products, go to
w rrhridirectoryorg.
09
VOLTAGE
1=115-1-60
3 = 208/230-1-60
VARIATIONS
A = STANDARD
MAXIMUM NUMBER OF FAN COIL UNITS THAT
CAN BE CONNECTED TO THE OUTDOOR UNIT
A=1:1
,0.
NOMINAL CAPACITY
09 — 3/4 TON
12-1 TON
18 — 1-1/2 TONS
24 — 2 TONS
STANDARD FEATURES AND ACCESSORIES
Ease Of Installation
Low Voltage Controls IS
Comfort Features
Microprocessor Controls
S
Auto Restart Function
Auto Changeover
S
Energy Saving Features
Inverter Driven Compressor
S
46'F Heating Mode(Heating Setback
S
Safety And Reliability
3 Minute Time Delay For Compressor
S
High Compressor Discharge Temperature
S
Low Voltage Protection
S
Compressor Overload Protecton
S
Compressor Over Current Protection
S
PM Module Protection
S
Condenser High Temp Protection in Cooling Mode
S
Aluminum Golden Hydrophilic pre —coated ins
S
Ease Of Service And Maintenance
Diagnostics
S
Liquid Line Pressure Taps
S
Application Flexibility
Crankcase Heater
S
Base pan Heater on Heat Pump units Oniv
S
Legend
S Standard
A Accessory
ACCESSORIES
Outdoor Unit
Model Number
Basepan Base
Rubber Plugs
RCD Part Number
Quantity per Unit
38MHRBC12AAl
12600801 A00077
12
38MHRBC12AA3
38MHRBC18AA3
38MHRBC24AA3
25
38 MHRBQ 12AAl
12
38MHRBQ09AA3
38MHRBQ12AA3
38MHRBQ18AA3
13
38MHRBQ24AA3
25
NOTE: The basepan is constructed with multiple holes to provide
proper draining during defrost. For applications where is required
to seal these holes, and re —direct the condensate drain, rubber plugs
are available through RCD.
OUTDOOR UNITS
Crankcase Heater
The crankcase heater is standard on all unit sizes. Heater clamps
must be placed around the compressor oil stamp.
Base pan Heater
The base pan heater is standard on all heat pump unit sizes.
DIMENSIONS - OUTDOOR
System Size
Height (H) in. (mm)
Width (W) in. (mm)
Depth (D) in. (mm)
Weight -Net lbs. (kg)
Coaling
Only
12K
12K
(115V)
(208/230y
21.85(555)
21.85(555)
30.31(770)
30.31(770)
11.81(300)
11.81(300)
57.8(26.2)
53.8(24.4)
18K
(208/230V)
21.85 (555)
30.31 (770)
11.81 (300)
65.9 (29.9)
24K
(208/2301)
27.64(702)
33.27(845)
14.29(363)
88.6(40.2)
System Size
Height (H) in. (mm)
Width (W) in. (mm)
Depth (D) in. (mm)
Weight -Net lbs. (kg)
12K
(115V)
21.85(555)
30.31(770)
11.81(300)
69(31.3)
Heat
9K
(208/2301/)
21.85(555)
30.31(770)
11.81(300)
63(28.6)
Pump
12K
(208/230V)
21.85(555)
30.31(770)
11.81(300)
65.5(29.7)
18K
(208/2301)
21.81(554)
31.50(800)
11. 1(333)
79.6(36.1)
24K
(208/23014
27.64(702)
33.27(845)
14.29(363)
114.2(51.8)
H1
H2
Fig. I -Sizes 9K and 12K Heat Pump and Size 18K Cooling Only
DIMENSIONS — OUTDOOR (CONT)
D
H1
H2
H
W
a I B2 2.4B1(fi 1.8)
2.76(7 0)
W2
�r rig �^---�, i..
0.87(2
Al
2.43(6 1.6)
Fig. 2 — Size 18K Heat Pump
Unit: inch(mm)
6
DIMENSIONS — OUTDOOR (CONT)
D2
1.18(28)
03n
P
7.83(199)42
H1
O O
H2`z ]A2(36) A3
Unit: inch (mm)
Fig. 3 —Size 24K
CLEARANCES - OUTDOOR
H
Fig. 4 — Outdoor Unit Clearance
UNIT
MINIMUM VALUE in. (mm)
A
24 (610)
B
24 (610)
C
24 (610)
D
4 (101)
E
4 (101)
NOTE: The outdoor unit must be mounted at least 2in. (50mm) above the maximum anticipated snow depth.
vain p25 ml
ormorefor
properzlkw
24(61cdor
morels
ormorebrproperaidow
24in(61cm1
ormoreis
recommended
forsenAe
or More ana armore
mulApleperallel
unitarongement
24in(filcMormore
onavnglepudId
unitarmngeruat
Fig. 5 — Clearances for multiple units
on a multiplepamllel
unitarangement
41n (I knn) or mman
a singlepmllelunit
arangement
Air -inlet
SPECIFICATIONS - OUTDOOR COOLING ONLY
System
Size
12
12
18
24
Outdoor Model
38MHRBC12AA1
38MHRBC12AA3
38MHRBC18AA3
38MHRBC24AA3
Voltage, Phase, Cycle
WPh/Hz
115-1-60
208/230-1-60
208/230-1-60
208/230-1-60
Electrical
MCA
A.
13
11
15
18
MOCP - Fuse Rating
A.
20
15
20
25
Operating
Range
Cooling Outdoor DB
Min - Max
=F Cq
0-122 (-17-50)
0-122 (-17-50)
0-122 (-17-50)
0-122 (-17-50)
Total Piping Length
It (m)
82 (25)
82 (25)
98 (30)
164 (50)
Piping Lift
It (m)
33 (10)
33 (10)
66 (20)
66 (20)
Piping
Pipe Connection
Size - Liquid
in (mm)
1/4 (6.35)
1/4 (6.35)
1/4 (6.35)
3/8 (9.52)
Pipe Connection
Size - Suction
in (mm)
1/2 (12.7)
1/2 (12.7)
1/2 (12.7)
5/8 (16)
Type
R410A
R410A
R410A
R410A
Refrigerant
Charge
Ibs (kg)
1.30 (0.59)
1.17 (0.53)
1.98 (0.90)
2.56 (1.16)
Metering Device
EEV
EEV
EEV
EEV
Face Area
Sq. Ft.
4.15
4.15
4.15
4.78
Outdoor Coil
No. Rows
1
1
2
2
Fins per inch
22
22
22
22
Circuits
2
2
4
6
Type
Rotary Inverter
Rotary Inverter
Rotary Inverter
Rotary Inverter
Model
ASN98D22UFZ
ASK89D29UEZD
ASN140D21UFZ
ATN15OD30UFZA
Compressor
Oil Type
VG74
VG74
VG74
VG74
Oil Charge
Fl. Oz.
13.0
13.0
15.5
23.6
Rated Current
RLA
9.5
6.8
9.0
12.0
Unit Width
in (mm)
30.31 (770)
30.31 (770)
30.31 (770)
33.27 (845)
Unit Height
in (mm)
21.85 (555)
21.85 (555)
21.85 (555)
27.64 (702)
Outdoor
Unit Depth
in (mm)
11.81 (300)
11.81 (300)
11.81 (300)
14.29 (363)
Net Weight
Ibs (kg)
57.8 (26.2)
53.8 (24.4)
65.9 (29.9)
88.6 (40.2)
Airflow
CFM
1,170
1,230
1,195
1,825
Sound Pressure
dB(A)
52.0
53.6
1 55.3
58.0
* Condensing unit above or below indoor unit
Indoor Model
40MHHC12---1
40MHHC12---3
40MHHC18---3
40MHHC24---3
Energy Star
NO
NO
NO
NO
Cooling System Tons
1.0
1.0
1.4
1.8
High Wall
Cooling Rated Capacity
Btu/h
12.000
11,500
17,000
22,000
Cooling Cap. Range Min - Max
Btu/h
4.800-13,200
4,800-13,000
5.800-18,600
4.900-24.100
SEER
17.3
19.0
19.0
18.5
EER
10.7
11.2
10.3
11.1
SPECIFICATIONS - OUTDOOR HEAT PUMP
System
Size
12
9
12
18
24
Outdoor Model
38MHRB012M1
38MHRBQ09PJ3
38MHRBQ12AA3
38MHRBQ18AA3
38MHRB024AA3
Voltage, Phase, Cycle
V/Ph/Hz
115-1-60
208230-1-60
20S230-1-60
208/230-1-60
2DB230-1-BD
Electrical
MCA
A.
13
8
10
15
18
MOCP - Fuse Rating
A.
20
15
15
20
25
Operating
Cooling Outdoor DB Min - Max
° F C C)
0-122
(-17-50)
0-122
(-17-50)
0-122
(-17-50)
0-122
(-17-50)
0-122
(-17-50)
plan9e
Heating Outdoor DB Min -Max
° F CC)
0-86
(-17-30)
0-86
(-17-30)
0-86
(-17-30
0-86
(-17-30)
0-86
(-17-30)
Total Piping Length
1t (m)
82 (25)
82 (25)
82 (25)
98 (30)
164150)
Piping
Piping Lfl
1t (m)
33 (10)
33 (10)
33 (10)
66 (20)
66 (20)
Pipe Connection Size - Liquid
in (mm)
1/4 (6.35)
1/4 (6.35)
1/4 (6.35)
1/4 (6.35)
3/8 (9.52)
Pipe Connection Size - Suction
in (mm)
12 (127)
3/8 (952)
12 (127)
12 (12.7)
5/8 (16)
Type
R41QA
R410A
F1410A
R410A
R410A
Refrigerant
Charge
Ibs (kg)
212 (0.96)
1.76 (0.80)
2.12 (096)
2.82 (128)
3.97 (1.80)
Metering Device
EEV
EEV
EEV
EEV
EEV
Face Area
Sq. FL
4.1
4.1
4.1
4.7
53
Outdoor Coil
No. Rows
1.6
1
1.6
2
2
Fins per inch
18
18
18
21
18
Circuits
2
2
4
4
6
Type
Rotary Inverter
Rotary Inverter
Rotary Inverter
Rotary Inverter
Rotary Inverter
Model
ASN98D22UFZ
ASN98D22UFZ
ASN98D22UFZ
ASN14OD21UFZ
ATF235D22UMT
Compressor
Oil Type
VG74
VG74
VG74
VG74
VG74
Oil Charge
R. Oz
13.0
13.0
13.0
155
23.6
Rated Current
RLA
10.5
5.5
63
105
12.0
Unit Width
in (mm)
3031 (T70)
3031 (770)
30.31 (770)
31.50 (800)
3327 @45)
Unit Height
in (mm)
21.85 (555)
21.85 (555)
21.85 (555)
21.81 (554)
27.64 (702)
Outdoor
in (mm)
11.81 (300)
11.81 (300)
11.81 (300)
13.11 (333)
14.29 (363)
m
Its (kg)
69 (313)
63 (28.6)
65.5 (29.7)
79.6 (36.1)
1142 (51.8)
CFM
1,170
1,170
1,170
1,170
1,765
re
U[ (A)
1 54.5
572
57.4
1 57.0
602
* Condensing unit above or below indoor unit
COMPATIBILITY
PERFORMANCE
Indoor Model
4OMHH012 --- 1
4OMHH009
--- 3
4OMHH012 --- 3
40MHHQ18
--- 3
4OMHHQ24 --- 3
Energy Star
NO
NO
NO
NO
NO
Cooling System Tons
1.0
0.8
1.0
1.5
2.0
Cooling Rated Capacity
Btu/h
12,000
9,000
12,D00
18,000
24,000
Goofing Cap. Range Min - Max
Btu/h
3.700-13,000
3,400-10,500
3,700-13,DD0
55w-19,W0
8,987-26,5B5
SEER
19.8
18.5
19.8
19.0
17.3
EER
10
112
112
112
9.7
High Wall
Heating Rated Capacity
(47"F)
Btu/h
12,000
9,800
12,000
18.000
24.800
Heating Rated Capacity
(17°F)
Btu/h
8,000
7,500
9.230
11.600
18,000
Heaffirg Maxmum Capacity (17°F)
Btu/h
8.200
7,a50
9,500
11.800
18.300
Heating Maximum Capacity (5°F)
Btu/h
9,000
6,070
8.880
10,150
16.760
Heating Cap. Range Min - Max
Btu/h
3,500-13,500
2,800-11,50D
3,500-13,500
6,200-19,000
8,371-25,350
HSPF
10.6
10.0
9.6
10.6
9.5
COP (47°F)
W/W
2.93
3.27
3.22
3.26
3.13
COP (17°F)
WNW
258
258
2.64
2.64
2.49
COP IF F)
W/W
1.60
1.60
1.60
1 1.50
1.40
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COOLING PERFORMANCE DATA - (HEAT PUMP)
Model
Cooling
Outdoor Conditions (OB)
Indoor Conditions
OF
(-17C)
5F
(-15C)
17F
(-BC)
47F
(SC)
77F
(25C)
86F
(301
95F
MC)
104F
(40C)
113F
(45C)
122F
(SOC)
DB
WB
69.8F
(21C)
59F
(i5C)
TC
11.24
11A4
11.38
10.68
10.82
10.99
13.45
9.73
Tat!
4.96
SC
TM
7.85
7.86
7.42
7.46
7.67
729
7.06
626
4.94
Input
0.48
0.46
OF3
0.46
0A5
0.90
0.97
1.U6
1.00
0.81
12
75.2F
(24C)
62.6F
(17C)
TO
12.25
12.11
12.18
11.43
11.53
11.90
11.21
10.29
8.30
5.44
SC
8.33
8.34
8.31
7.99
5.05
8.18
7.8.6
7.45
6.58
5.41
Input
0.50
0..4
0..4
0..0
091
0.99
1..4
(115V)
8D.6F
(27C)
662F
(19C)
TC
2.9
12.93
12.61
11.40
11.44
11.00
11.9E
12.01
11.24
9.32
9.32
6.81
6.03
SC
8.71
8.80
8.76
8.32
B.17
8.67
B.46
8.16
7.32
6.10
Input
0.49
0.52
0.47
0.42
0.61
0.92
1.19
1.10
1.00
O.B2
89.6F
(32C)
73.4F
(23C)
TC
14.54
14.30
14.73
14.62
13.29
13.05
12.97
12.52
10.31
7.51
SC
9.03
8.99
9.11
9.58
8.61
BSS
8.52
B.33
7.0
6.58
lnPut
0.58
0.61
0.55
0.81
0.84
0.93
1.03
1.09
0.93
0.83
69.8F
(21C)
59F
(/5C)
TC
9.06
857
7.95
9.11
9.16
8.79
9A2
US
6.52
5.08
SC
6.56
6.51
5.88
7.47
7.60
6.91
7.22
4.88
4.53
3.01
Input
0.38
0.40
0.40
0.62
0.76
0.90
1.19
1.00
0.93
0.95
09
752F
24C
62.6F
(17C)
TC
9.59
9.30
8.60
10.07
9.0
9.76
10.17
8.17
6.70
5.76
SC
6.18
6.15
5.73
6.50
6.41
6.37
6.55
5.66
5.01
4.0
Input
0.41
0.43
0.43
0.63
0.73
0.90
1.19
1.01
0.94
0.96
(201
BD.6F
(27C)
66.2E
(19C)
TC
10.20
9.91
9.81
11.17
11.31
11.56
10.78
8.41
6.95
6.10
SC
6.59
6.53
7.01
7.5D
7.69
7.58
696
591
5.26
5.10
Input
0.48
0.46
0.47
0.51
0.73
0.95
120
1.06
0.98
1.01
89.6F
(32C)
73.4F
(23C)
TO
11.39
11.15
10.81
12.39
13.39
12.26
12.12
924
8.03
6.74
SC
6.83
6.75
6.08
7.23
7.83
7.17
7.16
6.02
5.57
6.08
Input
0.52
0.56
0.57
1.04
1.01
0.92
1.23
1.D3
0.96
097
69.8F
(21 C)
59F
(15C)
TO
1224
11.97
12.09
12.05
11.58
12.11
11.93
10.59
B.17
TIS
SC
8.47
8.3B
897
B.32
B.08
8.32
B.24
7.63
6.41
5A7
Input
0.58
0.53
0.37
0.66
1.02
1.10
1.27
1.24
0.95
0.97
12
752F
(24C)
62.6F
(17C)
TC
13.25
13.53
12.36
12.45
12.18
12.91
12.67
10.78
8.67
7.73
SC
9.10
9.19
8.60
B.63
6.52
8.86
8.68
7.89
6.88
6.49
Input
0.71
0J1
0.46
0.67
0.76
1.10
1.29
1.24
0.95
0.98
(201
801
(2]C)
66.2E
(1sC1
TC
13.82
14.07
14.91
12.71
12.95
13.75
13.49
11.07
9.20
B.D5
SC
g
9.50
9.90
B.84
8.98
9.29
9.12
8.14
7.07
6.80
Input
0.q4 72
0.73
0.69
0.68
0.76
1.11
1.30
1.25
0.96
0.98
89.6F
(32C)
73.4F
(23C)
TO
14.89
15.18
15.53
1496
16AS
15.79
14.92
11.84
10.34
8.68
SC
9.54
9.61
9.70
9.22
10.20
9.71
9.41
8.24
7.68
7.07
Input
0.75
0.76
0.70
1.03
1.11
1.]B
1.33
1.26
0.97
0.99
69.BF
(21C)
59F
(15C)
TC
19.82
18.50
18.02
15.81
17.95
17+37
17.66
16.59
11.76
10.12
SC
13.87
12.95
12.85
11.15
12.96
12.35
13.74
12.99
10.B6
10.D7
Input
0.76
O.T/
0.80
0.67
0.87
1.42
1.75
1.83
1.39
1.43
18
752F
24C
62.6E
17
TC
20.51
1926
18.68
16.45
18.46
18.38
182E
IT94
12.51
10.95
SC
14.57
14.D2
14.52
12.71
13.90
13.70
14.06
13.89
11.87
10.95
Input
0..3
0..2
1A8
1..1
1..9
1.4E
1..9
(208-2301)
80.6F
(27C)
66.2F
(19C)
TC
21.5E
1.5
9.7
18.74
18.38
19.20
19.60
19.14
18.94
13.65
11.94
SC
15.51
16.2E
14.81
15.00
14.89
159E
14.84
13.10
11.94
Input
0.85
0.89
0.76
0.96
1.5E
1.85
1.95
7.48
1.54
89.6F
(32C)
73.4F
(23C)
TC
22.49
2098
20.43
22.59
23.55
22.15
21.37
15.67
13.48
SC
15.32
P17.81
16.66
14.82
15.96
15.01
15.72
15.23
13.79
13.00
Input
0.96
126
1.25
1.18
1.5E
1.89
1.99
tA9
1.55
69.BF
(21C)
59F
(15C)Input
TC
2525
25.21
24.09
23.05
24.10
22.92
20.08
14.76
9.91
SC
17B1
17.82
16.77
16.60
16.74
1&04
15.19
12.06
7.78
1.]5
1.)2
1.3E
1.60
2.43
2.65
2.5E
2.10
1J9
24
752F
(24C)
62.6F
(17C)
TC
27.D7
2829
25.45
2550
26AS
24.08
21.05
15.76
10.53
SC
18.94
18.59
19.58
17.9D
1756
18.47
16.85
15.B9
11.53
7.55
Input
1.64
1.83
1.]5
1.4E
1.6E
2.46
2]0
256
2.12
1.79
(208-2301)
80.6F
(2]C)
662E
(19C)
TC
29.21
29.96
30.18
27.10
26.BO
27.93
24A5
22.19
16.55
13.OB
SC
20.47
21.03
21.41
19.08
18.82
19.88
18.08
16.04
12.05
9.79
Input
1.89
1.91
1.78
1.46
1.66
2.48
2.66
2S8
2.13
1.80
89.6F
(32C)
73.4F
(23C)
TC
31.19
31.10
31.10
27.86
30.2E
30A3
28.05
24.84
1826
14.88
SC
21.92
21.99
21.05
19.63
21A8
21J8
19.05
18.75
13.58
11.05
Input
1.9E
2.07
7.91
1.61
2.0E
2.55
2.8E
2.65
2.17
1.82
LEGEND
DB - Dry Bulb
WE - Wet Bulb
TC - Total Not Capacity (1000BTt1/hour)
SC - Sensible Capacity (1000BTllmour)
Input - Total Power (kW)
12
9��000
'm
Eo Bm'zo
�262mm
SSAP
Jay
C
3
w
0
0
o
a
NN
N0
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5
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00
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80
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0 a
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L S
T
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\= J
APPLICATION DATA
UNIT SELECTION
Select equipment that either matches or supports slightly more 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 the
equipment
UNIT MOUNTING (OUTDOOR)
Refer to the unit's installation instructions for further details.
Unit leveling — For reliable operation, units should be level in all
planes.
Clearance— Minimum clearance (see Fig. 4) must be provided
for airflow. The condensing units are designed for free —flow
application. Air inlets and outlets should not be restricted.
Unit location — A location which is convenient to installation and
not exposed to strong winds. A location that can bear the weight of
the outdoor unit and where the outdoor unit can be mounted in a
level position.
Do not install the indoor or outdoor units in a location with special
environmental conditions. For those applications, contact your
sales representative.
SYSTEM OPERATING CONDITIONS
OPERATING RANGE
MIN / MAX °F rC)
COOLING
HEATI NG7
Outdoor DR
0 - 122 (-T7 - 50)
0 - 66 (-t- ao)
NOTE: Reference the product installation instructions for more
hdbrmation.
METERING DEVICES
The outdoor unit has an electronic expansion valve to manage the
refrigerant flow of the connected fan coil.
DRAIN CONNECTIONS
Install drains to meet the local sanitation codes.
REFRIGERANT LINES
General refrigerant line sizing:
1. The outdoor units are shipped with a full charge of R410A
refrigerant. All charges, line sizing, and capacities are based on
runs of 25 tt (7.6 m). For runs over 25 f . (7.6 m), review the
Long Line Applications section for the proper charge
adjustments.
2. Refrigerant lines should not be buried in the ground If it is
necessary to bury the lines, do not bury more than 36—in (914
mm). Provide a minimum 6--m (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 Into) 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 vibration or noise is not transmitted into the
structure.
Long Line Applications:
1. No change in line sizing is required.
2. Add refrigerant per the Additional Charge table.
ADDITIONAL CHARGE
TOTAL LINE
LENGTH M
pDOmONAL CHARGE, oz/O. FT. (m)
UNIT
(m)
sin
Mh
10-25
>25-82
182-98 198-164
(3-5)
(8-25)
(25-30) (30-50)
9
10(3)
J82(n)
None0.16
0.16
0.32 0.32
12
18
24
0.32
14
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/N 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 most 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.
15
AIR FLOW DATA
COOLING ONLY
38MHRBC Unit Size
12K (115V)
12K (208/230V)
1BK (208/230V)
24K (208/230V)
Outdoor(CFM)
1.170
1,230
1,195
1,825
HEAT PUMP
38 HRBG Unit Size
1 12K (11M
9 208 230
12 208 230
18 208 230
24 208 230
ut oor M)
11,170
1,170
1,170
1 1.170
I 1,765
SOUND DATA
38MHRBC Unit Size
12 115
12K (208 230
18 (208 230V)
1 24K(208 230V)
Outdoor Sound Pressure Level
I dB(A)
1 52
1 53.6
55.3
58
utdoor Sound Power Level
I tl6
A
63.3
1 63.6
65.3
65.5
38M RB Unit Size
12K (115V)
9K (208 230
12 (208 230V)
18K (208/230V)
24 (208 230V)
Outdoor Sound Pressure Level
dB(A)
54.5
57.2
57.4
57
60.2
utdoor Sound Power Level
tlB AI
63.5
I 62.8
64.1
I 65.7
66.2
SOUND PRESSURE IN OCTAVE BANDS
COOLING ONLY
Frequency
Hz
63
125
250
1 500
1000
1 2000
4000
6300
8000
12 115
ooling
A
60.2
57.3
52.0
49.9
45.9
1 41.1
1 35.6
30.1
60.2
12K 208V)
ooling tlB(A)
17.41
32.97
38.41
41.03
41.68
38.9
I 32.81
27.85
25.52
16 208V
ooling abtA)
22.93
37.81
1 40.28
45.45
43.52
42.24
1 32.44
25.5
20.79
24 208
Cooing dB(A)I
19.86
31.23
1 46.54
45.59
45.92
41.09
1 36.12
30.05
26.86
HEAT PUMP
Frequency (Hz)
63
125
250
500
1000
2000
4000
8000
12K (115)
Cooling dB(A)
52.6
56.9
56.6
53.3
48.7
42.1
37.4
34.0
Heating dB(A)
59.9
55.5
54.0
50.6
46.8
42.2
36.1
31.5
9K (20BV)
Cooling dB(A)
59.3
56.9
53.1
50.8
46.4
42.6
36.4
30.3
Heating dB(A)
57.8
56.3
55.1
51.7
47.9
44.5
38.7
33.6
12K (208V)
Cooling dB(A)
64.8
57.3
55.7
53.3
51.1
48.1
42.6
36.1
Heating dB(A)
56.8
56.9
57.8
53.2
49.3
44.6
39.2
31.8
18K (208v)
Cooling dB(A)
54.1
55.8
51.2
48.7
46.8
42.5
34.8
28.3
Heating dB(A)
52.9
58.6
51.7
49.9
50.3
43.0
38.5
33.3
24K (206V)
Cooling dB(A)
52.6
56.9
56.6
53.3
48.7
42.1
37.4
34.0
Heating dB(A)
59.9
55.5
54.0
50.6
46.8
42.2
36.1
31.5
OUTDOOR UNIT SOUND PRESSURE TEST CONDITIONS
Outdoor Unit
3.3 ft. (1m)
NOTE: H=0.5 x Height of outdoor unit
Indoor Condition
Outdoor Condition
DB
WB
DB
WB
Cooling
80.6F (27C)
66.2F (19C)
95F (35C)
75.2F (24C)
Heating
68F (20C)
59F (15C)
44.617 (7C)
42.8F (6C)
16
ELECTRICAL DATA
COOLING ONLY
Outdoor Unit Size
12K
12K
18K
24K
Volts -PH -Hz
(115V)
(208/230V)
(208/23OV)
(208/230V)
Max - Min•
Oper. Voltage
127-104
253-187
253-187
253-187
Power Supply
MCA
13
11
15
18
MOCP
20
15
20
25
Compressor
RLA
9.5
6.8
9
12
Outdoor Fan Motor
FLA
0.6
0.5
0.6
0.6
Rated HP
0.054
0.054
0.054
0.068
Output
1 40
40
40
50
HEAT PUMP
Outdoor Unit Size
12K
9K
12K
18K
24K
Volts -PH -Hz
(115V)
(208/230V)
(208/230V)
(208/23OV)
(208/23OV)
Max -Min-
Oper. Voltage
127-104
253-187
253-187
253-187
253-187
Power Supply
MCA
13
8
10
15
18
MOCP
20
15
15
20
25
Compressor
FLA
10.5
5.5
6.8
10.5
12
Outdoor Fan Motor
FLA
0.6
0.4
0.4
0.5
0.6
Rated HP
0.054
0.054
0.054
0.054
0.068
Output
40
40
40
40
50
vermissiom limits Or me Voltage range at wblcb We un4 will operate satisfactorily.
LEGEND
FLA — Full Load Amps
MCA — Minimum Circuit Amps
MOCP — Maximum Over —Current Protection
RLA — Rated Load Amps
17
FAN AND MOTOR SPECIFICATIONS
Cooling Only
38MHRB Unit Size
12K
(115V)
12K
(208/230V)
18K
(208/230V)
24
(208/230V)
c
Material
Acrylonitrile Styrene
+20%GF
Acrylonitrile Styrene
+20%GF
Acrylonitrile Styrene
+20%GF
Acrylonitrile Styrene
+20%GF
m
o
0
Type
-
ZL-425`127`8-3KN
ZL-425`127`8-3KN
ZL-420`143`8-3KN
ZL-490`151`12-3KN
Diameter
Inch
(mm)
16.73 (425)
16.73 (425)
16.54 (420)
19.29 (490)
Height
inch
5 (127)
5 (127)
5.63 (143)
5.94 (151)
Model
-
ZKFN-40-8-1L
ZKFN-40-8-11-
YKT-48-6-206
ZKFN-50-8-2
Volts
V
115
208/230
208/230
208 230
Phase
-
1
1
1
1
Hertz
Hz
60
60
60
60
FLA
-HP
A
0.6
0.5
0.6
0.6
o
Rated
HP
0.054
0.054
0.054
0.068
E
Output
W
40
40
040
50
`m
Type
-
DC
DC
DC
DC
Insulation class
-
E
E
E
E
o
Safe class
-
IPX4
IPX4
IPX4
IPX4
0
Input
W
63
63
63
115
Range of current
Amps
0.6±10 %
0.5±10%
0.6±10%
0.6±10%
Rated current
Amps
0.6
00.5
00.6
0.6
Capacitor
pF
N/A
N/A
N/A
N/A
Speed
rev/min
960/700
850/700
850/700
900/650
Rated RPM
rev/min
980
980
980
900
Max. input
W
91
91
91
137
Heat ump
38MHRB Unit Size
12K
(115V)
9K
(2081230V)
12K
(208/230V)
18K
(208/230V)
24K
(208/230V)
Material
_
Acrylonitrile Styrene
+20%GF
Acrylonitrile
Styrene+20%GF
Acrylonitrile Styrene
+20%GF
Acrylonitrile Styrene
+20%GF
Acrylonitrile Styrene
+20%GF
o
Type
_
ZL-425`127•8-3K
N
ZL-425`127`8-
3KN
ZL-425•127•8-3K
N
ZL-427`139`8-3K
N
ZL-490'151'12-3K
N
Diameter
inch
16.73 (425)
16.73 (425)
16.73 (425)
16.81 (427)
19.29 (490)
Height
inch
5 (127)
5 (127)
5 (127)
5.47 (139)
5.94 (151)
Model
-
ZKFN-40-8-IL
ZKFN-40-8-IL
ZKFN-40-8-1L
ZKFN-40-8-1L
ZKFN-50-8-2
Vo s
V
115
208/230
208/230
208/230
208/230
Phase
1
1
1
1
1
Hertz
Hz
60
60
60
60
60
1]4
A
0.6
0.4
0.4
0.5
0.6
o
Rated HP
HP
0.054
0.054
0.054
0.054
0.068
E
Output
40
40
40
40
50
Type
-
DC
DC
DC
DC
DC
Insulation class
-
E
E
E
E
E
c
Safe class
-
IPX4
IPX4
IPX4
IPX4
IPX4
Input
W
63
63
63
63
115
Range of current
Amps
0.6±10%
0.4±10%
0.4±10%
0.5±10%
0.6±10%
Rated current
Amps
0.6
0.4
0.4
0.5
0.6
Capacitor
NF
NA
NA
NA
NA
NA
Speed
rev/min
850/650
850/650
850/650
850/650
8101720
Rated RPM
rev/min
880
980
980
980
900
Max. input
W
91
91
91
91
137
18
WMING DIAGRAMS (COOLING ONLY)
YELLOW OR BLACK
NOTE:Theconnectionwiresforthe — "'
reactor and the capacitorshouldbe E�AvD�(N� Y/G�LY/G o
thesamecolor;blackorbrown Yi lam" 61(fl m L N S L N
BLUE
V w
1611MI
fool 115VAC
Y INa """"I 'I POWER SUPPLY
Y/G Qo �_�""�_"1
IT
■M
A1
DC -FAN I Note: This symbol indicates the element
is optionaL The actual shape shall prevail.
CODE
PA RT NAME
CODE
PART NAME
CN1A
Input 115V high voltage connector with
LIN/si nal1round
CN21
Input: temperature acquisition (0—SVDC)
CN7
Output: 0-320VDC to control DC FAN
CNa_t ON4 2
CN4_3 CN4 4
Output:115VAC High voltage connector for
power factor ODnactof PFC
CN17
Output 115VACto control crankcase heater
CN60
Output: 115 VAC to control 4-way valve
CN50
Output: 0-32OVDCto connect compressor
Fig. 6 — Wiring Diagram Size — Cooling Only Size 12K (115V)
19
WIIMING DIAGRAMS (COOLING ONLY (CONTIN LIED))
Notes:This symbol indicates the element Y/G BLUE(' YELLOW OR BLACK
BLUE OR BLACK
is optional. The actual shape shall prevail. Y/G q I NNoi.
L1 1-2 S Ll L2IY/GGG
RUNIT POWERSUPPLY
60
r, I MAIN RED"
BOARD
"w�nr�
CN 1
CODE
PART NAME
CODE
PART NAME
CN1A
Input: 220V high voltage connector with
L11.2/sivand
CN21
Input tempeminre sensor connector (0.5V DC)
CN7
Output 0-320V DC to connect DC FAN
CN9—CN32
To connect PFC reactor
CN50
Output 0-320V DC to connect compressor
CN17
Output: 220VAC to connect crankcase heater
ON60
Output 0-220VAC to connect 4-way valve
Fig. 7 — Wiring Diagram Cooling Only Size 12K (230V)
20
WIRING DIAGRAMS (COOLING ONLY (CONTINUED))
Ir"
According to the real
0 0 0 oV I Y/G I L1 L2 S L1
L1 L2 �d)Y/G
UNIT POWER SUPPLY
OUTDOOR
z MAIN
PCB
Notes: -----
This symbol indicates
3 the element is optional,
DC -FA the actual shape shall
OPTIONAL: prevail.
CODE
PART
NAMIf
CODE
PART NAME
CN3
Input: 220V high voltage oonnectorwilh
LVL21si nalfmund
CN5
Output: 0-220VAC to control AC FAN
CN21
Output: PWM for UVW to control
Cora ressor 0-320%CC
CN16
Output: 220VAC to control crankcase heater
CN17
Input: Temperature ecquisition(0-SYDC)
CN60
Output: D-220V AC to control 4-way valve
CN414
Output: 0-320VDC to control DC FAN
Fig. 8 -Wiring Diagram Cooling Only Sizes 18-24K
21
WIRING DIAGRAMS (HEAT PUMP)
Note:Theconnection Wires for
the reactor and capacitor should be
the same color; black or brown.
BLUE BLUE 3 n
RED RED z
BL C
BLACK N2
V W
LESSOR
LYIG CN21 CN
oeeo ee o 07 0
YELLOW OR
L N S L N
o j'� " -115PAC
o POWER SUPPLY
Y/G ao ^ Cfla
UNIT
•
••"
I:La:1laJ
�FAN
Notes:
DThis symbol indicates the element
is optional, the actual shape shall prevail.
LIN M Y/G" DGFAN
CODE
PART NAME
CODE
PART NAME
CN to
Input: 115V high voltage connector with LIN/si nal/ round
CNIS
100-130VAC Pan Heater
CN 50
Output MM(tc conhrol
Coco ressor 0-320WC
CN 17
Output: 115V AC to control crankcase heater
>P
CN 21
Input: Temperature acquisition((I-5VOC)
CN 60
Output 0-115V AC to control 4-way valve
CN 7
Output 0--320VDC to control DC FAN
I CN4_
CN4_3 CN
2 CN4 4 4
Output Connection of the high vdtege(REAcroR
Fig. 9 —Wiring Diagram Heat Pump Size 12K (115V)
22
WIRING DIAGRAMS (HEAT PUMP (CONTINUED))
Notes:
This symbol indicates the element YIG aLUEt YELLOW OR BLACK BLUE OR BLACK
is optional,the actual shape shall YIG
prevail. BROWN afjL% ED
MAIN
�i BOARD
Elimm
• rinfl
�'1111��
YIG
pp :Pap I
-L
UNIT POWERSUPPLY
60
17
CODE
PART NAME
CODE
PART NAME
CN1A
Input 220V high voltage cmmec[ar with
L1,L2tsianal/pround
CN21
input temperature sensor connector (0-SV DC)
CN7
Output 0-320V DC to connect DC FAN
CN15
220VAC Pan Heater
CN9—CN32
To connect PPC reactor
COD
Output 0-320VDO to connect compressor
ON17
Output; 220V AC to cmmect crankcase heater
CN60
Output 0-220V AC to connect 4-wyvalve
Fig. 10 - Wiring Diagram Heat Pump Sizes 09,12, 18 (230V)
23
f
WHUNG DIAGRAMS (HEAT PUMP (CONTINUED))
Applicable to
1AL:the elecbic YIG DCF the units adopting
belt of chassis � _ DC motor only
OUTDOOR
OPTIONAL: 3
cNso
MAIN
CNISA
cNB CN3
PCB
CN30
lvv�
_
o w BLUE(BLACK)
CN7
CN17
Y/G m¢
O CN2
_CN1 CNtO
(YELLOW)
Man a 0S Li L2
Ito
1 Li_L2
TO INDOOR UNIT POWER SUPPLY
LACK(BLUE)
OUIDOOROBIENT
CONDENSEI DISCMRGE SENSOR
1EIMATUI£D67P,
A lisle] \ � \ , 1 � ok
CODE
PART NAME
CODE
PART NAME
CN414
Output: 0-320VDC to control DC FAN
CN3
Input: 230V high voltage connectorwith
LlAMI nal/ muntl
CN4(CNS)
208-230VAC Base Pan heater
CN17
Input Temperature acquisition(0-SVDC)
CN16
Output 220V AC to control crankcase heater
CN30
Output PWM for UVW to oontrol
0— 0
CN60
Output 0-220V AC to control 4-way valve
CN12—CN13
Output:To connect PFC reactor
Fig. 11 —Wiring Diagram Heat Pump Size 24 (230V)
24
GUIDE SPECIFICATIONS
PART 1- GENERAL
1.01 System Description
A. Outdoor air-cooled split system compressor sections suitable
for on -the -ground, rooftop, wall hung or balcony mounting.
Units consist of a rotary compressor, an air-cooled coil,
propeller -type draw -through outdoor fan, reversing valve
(UP), accumulator (HP units), metering device(s), and a control
box. Units discharge air horizontally as shown on the contract
drawings. Units function as the outdoor component of an
auto -air cooling only, or heat pump system.
B. Units are to be used in a refrigeration circuit matched to
ductless heat pump fan coil units.
1.02 Agency Listings
A. Unit construction complies with ANSVASHRAE 15, latest
revision, and with the NEC.
B. Units we evaluated in accordance with UL standard 1995.
C. Units we listed in the CEC directory.
D. Unit cabinet is capable of withstanding 500-hour salt spray test
per Federal Test Standard No. 141 (method 6061).
E. Air-cooled condenser coils are leak tested at 550 psig.
1.03 Delivery, Storage, And Handling
Units are shipped in one piece and am stored and handled per unit
manufacturer's recommendations.
1.04 Warranty (For Inclusion By Specifying Enidueer)
PART 2-PRODUCTS
2.01 Equipment
A. General:
Factory assembled, single piece, air-cooled outdoor unit.
Contained within the unit enclosure is all the factory wiring,
piping, controls, and the compressor.
B. Unit Cabinet:
1. Unit cabinet is constructed of galvanized steel, bonderized
and coated with a baked -enamel finish on the inside and
outside (PANTONE 7527U).
2. Unit access panels is removable with minimal screws and
provides full access to the compressor, fan, and control
components.
3. The outdoor compartment is isolated and has an acoustic
lining to assure quiet operation.
C. Fans:
I. Outdoor fans are the direct drive propeller type, and
discharges air horizontally. Fans draw air through the
outdoor coil.
2. Outdoor fan motors are totally enclosed, single phase motors
with class E insulation and permanently lubricated ball
bearings. Motor shall be protected by internal thermal overload
protection.
3. The shaft has inherent corrosion resistance.
4. Fan blades are non-metallic and statically and dynamically
balanced.
5. Outdoor fan openings are equipped with a PVC metal/mesh
coated protection grille over the fan.
HORIZONTAL DISCHARGE OUTDOOR UNITS
Size Range: 3/4 to 2 Ton Nominal Cooling and Heating Capacity
Model Number: 38NRM
D. Compressor:
1. Compressor is the fully hermetic rotary type.
2. Compressor is equipped with an oil system, operating oil
charge, and a motor.
3. Motor is NEMA rated class E, suitable for operation in a
refrigerant atmosphere.
4. Compressor assembly is installed on rubber vibration
isolators.
E. Outdoor Coil:
The coil is constructed of aluminum golden hydrophilic pre -coated
fins mechanically bonded to seamless copper tubes, which are
cleaned, dehydrated, and sealed.
F. Refrigeration Components:
Refrigerant circuit components include a brass external liquid line
service valve with service gage port connections, a suction line
service valve with a service gage connection pon, service gage port
connections on compressor suction and discharge lines with Schrader
type fittings with brass caps, accumulator, reversing valve.
G. Controls and Safeties:
Operating controls and safeties are factory selected, assembled, and
tested. The mirma m control functions include the following:
1. Controls:
a. A time delay control sequence is provided standard through
the fan coil board
b. Automatic outdoor fan motor protection.
2. Safeties:
a. System diagnostics
b. Compressor motor current and temperature overload
protection
c. Outdoor fan failure protection.
H. Electrical Requirements:
1. Unit operates on single-phase, 60 Hz power at 115V for
unit sizes 12 and 208/230V for unit sizes 09, 12, 18, and 24
as specified
2. Unit electrical power has a single point connection.
3. Unit Control voltage to the indoor fan coil is 0-15V DC.
4. All power and control wiring must be installed per NEC
and all local electrical codes.
5. The unit has high and low voltage terminal block
connections.
25
=018 Bryant Heating & Cooling Systems • 7310 W. Morris St. • Indianapolis, IN 4finl Edition Date: 08/1B Catalan No. PDS38MHRB-01 PD
Manufacturer reserves the right to discontinue. or change at any area, specifications or designs without notice and without incurring obligations. Replaces: NEW
26