Brochure
32
4
OUTDOOR UNITS
FEATURES A-VMH18DU-1 A-VMH28TU-1 A-VMH36QU-1
Cooling Capacity 19000 28000 36000
SEER 21.5 22 21.5
EER
12.5 13 13.5
HSPF 4
9.8 10.4 10.5
Heating at 5 F°-15°C°
Maximum capacity
20000 28000 35800
Air ow (CFM) 2130 2130 4500
Fan Speeds (Hi/Med/Lo)
150/200/250/300/400/500/6
00/750/900/1000
150/200/250/300/400/500
/600/750/900/1000
150/200/250/300/400/50
0/600/700/800/870
Sound Level (dBa) H-M-L
63.4 62.3 64
OUTDOOR UNIT DIMENSIONS
Width (inches)
37.24 37.24 37.48
Height (inches)
31.89 31.89 52.48
Depth (inches)
16.14 16.14 16.34
Net Wt/Shipping Wt (lbs.)
150/161 157/168 224/255
ELECTRICAL DATA OUTDOOR UNIT*
Main Power Connection Outdoor Unit 208/230-1-60
Min. Circuit Ampacity 25 30 35
Max Fuse/HACR. Circuit Breaker 35 45 50
Indoor/Outdoor Connecting
Cable Type
14 awg/ 4 conductor 600V THNN unshielded stranded bare copper
Max. height difference between indoor units
Liquid Connection (are) (in.) 2 x 1/4" 3 x 1/4" 4 x 1/4"
Suction Connection (are) (in.) 2 x 3/8" 3 x 3/8" 3 x 3/8" 1 x 1/2"
Max. length for all rooms 131 197 262
Max. length for one indoor unit 82 98 115
Max. height difference between idnoor units
33 33 33
Warranty—7 years compressor, 2 years on parts
(Some limitations apply; see printed warranty for details.)
* Always follow local, state and national electrical
codes. Main power connection
is 208-230V.
**See the IOM regarding various adapters and
ttings which may be included with outdoor
and/or indoor models for making connections.
Required Indoor/Outdoor Connecting
Cable (SJOW)— 14 AWG / 4 conductor
600V THHN unshielded stranded bare copper,
not to exceed 115 feet between indoor and
outdoor units.
1
For single indoor unit installation;
min. 10 ft. line set length required.
2
Oil traps should be installed every 16.5 to 23
feet (5-7m) when the outdoor unit is installed
above the indoor unit.
NOTE: Maximum line set length varies
based on number of indoor units
installed. See IOM for details.
UltraV Series
Mix and match indoor units up to
the maximum BTUHs allowed for
each system—see chart for possible
combinations.
Order outdoor and indoor units
separately:
“A” indicates outdoor unit and “B”
indicates indoor units.
C US
Ambient Operating
Temperature Range:
-22° - 122° F (cooling)
-22° - 86° F (heating)
The inverter on a mini-split
is like the cruise control on a
vehicle. The inverter-driven
compressor automatically
adjusts its speed to quickly
reach and then maintain the set
point. When maximum capacity
is not needed, the compressor
speed decreases–and with it the
power output also decreases,
resulting in improved energy
efciency. Once the set point
is reached, the system “cruises
along,” keeping the temperature
constant, but responding if the
demand changes.
n Reaches the desired
temperature quickly
n Provides precise temperature
control and continuous
dehumidication (cooling
mode)
n Extends component life by
eliminating on-off cycling
n Operates at ultra-quiet level
n Saves energy by matching
the compressor speed to the
demand; rated up to 25 SEER
and 14.5 EER
n Delivers extra heating
capacity even at low ambient
temperatures
Advantages of
Inverter Technology
‡
Actual performance will vary based on the application,
including the size(s) and mix of indoor units installed.
C US
Features
n ‘Follow’ feature on remote for comfort
n Multiple modes: auto, turbo, sleep, fan only
n 24 Hour timer
n Intelligent pre-heat
n Wireless remote and wired thermostat
n Self diagnostics
n Includes water pump
FLOOR/CEILING MOUNT INDOOR UNITS
FEATURES
B-VMH18UU-1 B-VMH24UU-1
Cooling Capacity BTUH 18,000 24,000
Heating Capacity BTUH 18,000 24,000
Air Flow Range (CFM) 666/595/525 880/770/650
Fan Speeds 3 3
Dehumidication (Pts/Hr) 6.16 7.04
Sound Level Range (dBA) 47/44/39 58.5/55/52
Modulating
YES
YES
Temperature Setting On Remote:
62~86
62~86
DIMENSIONS
Width (inches)
42.05 42.05
Height (inches)
26.57 26.57
Depth (inches)
9.25 9.25
Net Wt/Shipping Wt (lbs) 55.12/65.48 55.12/66.14
Liquid-Suction (are)
1/4" x 1/2"
3/8" x 5/8"
DUCTED INDOOR UNITS
FEATURES
B-VMH09DU-1 B-VMH12DU-1 B-VMH18DU-1 B-VMH24DU-1
Cooling Capacity BTUH 9,000 12,000 18,000 24,000
Heating Capacity BTUH 9,000 12,000 18,000 24,000
Air Flow Range (CFM) 353/283/177 353/283/177 530/450/371 776/694/435
Fan Speeds 3 3 3 3
Dehumidication (Pts/Hr) 2.82 3.08 6.16 7.04
Sound Level Range (dBA) 38/25/32 38/26/33.5 39/37/35 44/--/--
ESP in. WG
0-0.16
0-0.16 0-0.40 0-0.64
Temperature Setting On Remote
or Wired Wall Thermostat:
62~86 62~86 62~86 62~86
DIMENSIONS
Width (inches)
27.56 27.56 34.65 43
Height (inches)
7.87 7.87 8.27 10
Depth (inches)
17.72 17.72 28.53 30
Net Wt/Shipping Wt (lbs) 37.5/48.3 37.5/48.3 54/66 87/103
Liquid -Suction (are)
1/4" x 3/8"
1/4" x 1/2"
1/4" x 1/2"
3/8" x 5/8"
FLOOR MOUNT INDOOR UNITS
FEATURES
B-VMH12FU-1
Cooling Capacity BTUH 12,000
Heating Capacity BTUH 12,000
Air Flow Range (CFM) 365/318/248
Fan Speeds 3
Dehumidication (Pts/Hr) 3.08
Sound Level Range (dBA) 45/41/35
Temperature Setting On Remote or Wired Wall Thermostat:
62~86
AIR DIRECTION
Modulating YES
DIMENSIONS
Width (inches)
27.56
Height (inches)
23.62
Depth (inches)
8.27
Net Wt/Shipping Wt (lbs) 32.41/42.77
Liquid-Suction (are)
1/4" X 1/2"
Features
n Auto operation
n Multiple modes: turbo, sleep, fan only,
dehumidication only, 24 Hour timer
n ‘Follow’ feature on remote
n Energy saver function
n Intelligent pre-heat
Features
n ‘Follow’ feature on remote
n Multiple modes: auto, turbo, sleep, fan only,
dehumidify only, 24 Hour timer
n Intelligent pre-heat
n Self-diagnosis
FEATURES
VMH09SU-1* VMH12SU-1*
VMH18SU-1*
VMH24SU-1*
VMH18SU-1A*
3
Power Supply 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60
Cooling Capacity (BTUH) 9,000 12,000 17,000 24,000
SEER 25.00 22.50 20.00 20.00
EER 14.50 12.50 12.50 12.50
HSPF 11.20 12.00 10.30 10.30
Cooling Amps 2.7 4.2 5.95 8.4
Dehumidication (Pts/Hr.) 2.32 2.75 3.59 5.49
Hi Heating Cap. (BTUH) @ 47°F 10,900 11,800 18,000 24,000
Lo Heating Cap. (BTUH) @ 0°F 11,021 12,201 18,008 24,085
Heating Amps 3.63 4.24 7.4 10.9
AIR DIRECTION
Vertical Adjustment Remote Remote Remote Remote
Horizontal (left/right) Manual Manual Manual Manual
Auto Swing Remote Remote Remote Remote
INDICATOR LAMPS
ON/OFF Yes Ye s Yes Yes
24 Hr. Timer Yes Ye s Yes Yes
Defrost Yes Ye s Yes Yes
Temperature Setting Range 62° to 90° F Cooling; 62° to 86° F Heating (on remote)
OUTDOOR UNIT DIMENSIONS
Width (inches) 31
1
/2 31
1
/2 33
1
/4 37
1
/4
Height (inches) 21
13
/16 21
13
/16 27
5
/8 31
7
/8
Depth (inches) 13
1
/8 13
1
/8 14
5
/16 16
9
/16
Net Wt/Shipping Wt (lbs.) 88.2/93.7 88.2/93.7 107.4/115.1 135.6/148.8
ELECTRICAL DATA OUTDOOR UNIT
‡
Main Power Connection Outdoor Unit 208/230-1-60
Min. Circuit Ampacity 9A 9A 18A 20A
Max. Fuse/HACR Circuit Breaker 15A 15A 25A 30A
Indoor/Outdoor Connecting
Cable Type
14AWG / 4 conductor
600V THHN unshielded stranded bare copper
LINE SETS O.D. (inch)
Liquid Connection (are) (in.) 1/4 1/4 1/4 3/8
Suction Connection (are) (in.) 3/8 1/2 1/2 5/8
Max. Line Set Length
1
82 feet 82 feet 98 feet 164 feet
Max. Elevation (outdoor)
2
33 feet 33 feet 66 feet 82 feet
‡
Always follow local, state and national electrical codes
1
Min. 10 ft. line set recommended
2
Oil traps should be installed every 16.5 to 23 feet (5-7m) when the outdoor unit is installed above the indoor unit
3
A-VMH18SU-1A for use with B-VMH18SU-1A and all other indoor units excluding non-1A high wall units
*
Note: See page 5 for Indoor
Unit specications






