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Manufacturers of Marine and Industrial Air Conditioners & Chillers





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18,500 - 42,000 BTU Self-contained Marine A/C Units

Air Conditioners for Boats and Yachts
Available with Either Reverse-cycle Heat or Electric Heat, or with Just Cooling Only


18,500 BTU
Left Side Discharge

24,000 BTU
Right Side Discharge

42,000 BTU
Top Discharge

Call 866-227-7773 for a Quote or to Place an Order
Model
Number
Capacity AMPS
115V
AMPS
230V
Electric
Heat
Electric
Heat
AMPS
115V
Electric
Heat
AMPS
230V
Blower
Output
Length Width Height Weight
18,500 BTU Self-contained Marine Air Conditioning Unit
OB18.5CH
18,500 BTU
(5.42 kWh)
(4,665 kcal)
13.46 6.95 2.0 kW 19.55 12.87 980 cfm
(1,665.0 m3/h)
20.5"
(520.7 mm)
15"
(381 mm)
15.25"
(387.4 mm)
83 lbs.
(37.65 kg)
20,000 BTU Self-contained Marine Air Conditioning Unit
OB20CH
20,000 BTU
(5.86 kWh)
(5,043.3 kcal)
16.81
(1 comp.)
6.75 × 2
(2 comp.)
7.2 2 x 2.0 kW 24.24 16.24 980 cfm
(1,665.0 m3/h)
20.5"
(520.7 mm)
16"
(406.4 mm)
15.25"
(387.4 mm)
94 lbs.
(42.64 kg)
22,000 BTU Self-contained Marine Air Conditioning Unit
OB22CH
22,000 BTU
(6.45 kWh)
(5,547.6 kcal)
16.95
(1 comp.)
9.25 × 2
(2 comp.)
10.3 2 x 2.0 kW 24.2 16.88 980 cfm
(1,665.0 m3/h)
20.5"
(520.7 mm)
16"
(406.4 mm)
15.25"
(387.4 mm)
95 lbs.
(43.09 kg)
24,000 BTU Self-contained Marine Air Conditioning Unit
OB24CH
24,000 BTU
(7.03 kWh)
(6,051.9 kcal)
10.85 × 2
(2 comp.)
11.23 2 x 2.0 kW N/A 17.43 980 cfm
(1,665.0 m3/h)
25.25"
(641.4 mm)
18"
(457.2 mm)
19.25"
(489 mm)
97 lbs.
(44 kg)
30,000 BTU Self-contained Marine Air Conditioning Unit
OB30CH
30,000 BTU
(8.79 kWh)
(7,564.9 kcal)
11.35 × 2
(2 comp.)
12.09 2 x 2.0 kW N/A 16.9 990 cfm
(1,682.02 m3/h)
25.25"
(641.4 mm)
18"
(457.2 mm)
19.25"
(489 mm)
108 lbs.
(48.99 kg)
32,000 BTU Self-contained Marine Air Conditioning Unit
OB32CH
32,000 BTU
(9.38 kWh)
(8,069.3 kcal)
11.85 × 2
(2 comp.)
12.3 4.0 kW N/A 16.8 1,225 cfm
(2,081.29 m3/h)
25.25"
(641.4 mm)
19"
(482.6 mm)
19.25"
(489 mm)
118 lbs.
(53.52 kg)
36,000 BTU Self-contained Marine Air Conditioning Unit
OB36CH
36,000 BTU
(10.55 kWh)
(9,077.9 kcal)
13.63 × 2
(2 comp.)
14.54 4.0 kW N/A 21.73 1,350 cfm
(2,293.66 m3/h)
25.25"
(641.4 mm)
19"
(482.6 mm)
19.25"
(489 mm)
124 lbs.
(56.25 kg)
38,000 BTU Self-contained Marine Air Conditioning Unit
OB38CH
38,000 BTU
(11.14 kWh)
(9,582.2 kcal)
N/A 18.3 4.0 kW N/A * 1,350 cfm
(2,293.66 m3/h)
25.25"
(641.4 mm)
20"
(508 mm)
22.75"
(577.9 mm)
185 lbs.
(83.91 kg)
42,000 BTU Self-contained Marine Air Conditioning Unit
OB42CH
42,000 BTU
(12.31 kWh)
(10,590.9 kcal)
N/A 19.61 4.0 kW N/A 20.33 1,350 cfm
(2,293.66 m3/h)
24.5"
(622.3 mm)
20"
(508 mm)
22.75"
(577.9 mm)
195 lbs.
(88.45 kg)

Note: Dimensions or specifications are subject to change without notice, so please contact our Engineering Department if you need specific dimensions or specifications.






Over


Side


Under


Front


Right side discharge arrangement

  OB18.5CH OB20CH OB22CH OB24CH OB32CH OB36CH OB38CH OB42CH
L 20.5"
(520.7 mm)
20.5"
(520.7 mm)
20.5"
(520.7 mm)
25.25"
(641.4 mm)
25.25"
(641.4 mm)
25.25"
(641.4 mm)
25.25"
(641.4 mm)
24.5"
(622.3 mm)
W 15.0"
(381 mm)
16.0"
(406.4 mm)
16.0"
(406.4 mm)
18.0"
(457.2 mm)
19.0"
(482.6 mm)
19.0"
(482.6 mm)
20.0"
(508 mm)
20.0"
(508 mm)
H 15.25"
(387.4 mm)
15.25"
(387.4 mm)
15.25"
(387.4 mm)
19.25"
(489 mm)
19.25"
(489 mm)
19.25"
(489 mm)
22.75"
(577.9 mm)
22.75"
(577.9 mm)
A 5/8"
(15.9 mm)
5/8"
(15.9 mm)
5/8"
(15.9 mm)
5/8"
(15.9 mm)
5/8"
(15.9 mm)
5/8"
(15.9 mm)
5/8"
(15.9 mm)
5/8"
(15.9 mm)
B 1/2"
(12.7 mm)
1/2"
(12.7 mm)
1/2"
(12.7 mm)
1/2"
(12.7 mm)
1/2"
(12.7 mm)
1/2"
(12.7 mm)
1/2"
(12.7 mm)
1/2"
(12.7 mm)
C 6.125"
(155.6 mm)
7.1875"
(182.6 mm)
7.1875"
(182.6 mm)
7.1875"
(182.6 mm)
7.1875"
(182.6 mm)
7.1875"
(182.6 mm)
7.1875"
(182.6 mm)
7.1875"
(182.6 mm)
D 5.5625"
(141.3 mm)
5.5625"
(141.3 mm)
5.5625"
(141.3 mm)
5.5625"
(141.3 mm)
5.5625"
(141.3 mm)
5.5625"
(141.3 mm)
5.5625"
(141.3 mm)
5.5625"
(141.3 mm)
E 12.75"
(323.9 mm)
14"
(355.6 mm)
14"
(355.6 mm)
15.5"
(393.7 mm)
16.5"
(419.1 mm)
16.5"
(419.1 mm)
16.5"
(419.1 mm)
N/A
F 18.375"
(466.7 mm)
18.5"
(469.9 mm)
18.5"
(469.9 mm)
22.75"
(577.9 mm)
22.75"
(577.9 mm)
22.75"
(577.9 mm)
23.75"
(603.25 mm)
N/A
G 8.25"
(210 mm)
9"
(228.6 mm)
9"
(228.6 mm)
10.25"
(260.4 mm)
11.25"
(285.8 mm)
11.25"
(285.8 mm)
12.25"
(311.2 mm)
N/A

Note: Dimensions or specifications are subject to change without notice, so please contact our Engineering Department if you need specific dimensions or specifications.


Custom manufacturing to your specifications.

Basic Wire Diagram follow link




Installation Kits follow link


5-output Plenum for OB18.5CH
 

5-output Plenum for
20,000 to 42,000 BTU units

Model Single
Duct
Size
Number of
Outputs for
Standard
4" Duct
Plenum
OB18.5CH 7"
(177.8 mm)
5
OB20CH 8"
(203.2 mm)
5
OB22CH 8"
(203.2 mm)
5
OB24CH 8"
(203.2 mm)
5
OB32CH 8"
(203.2 mm)
5
OB36CH 8"
(203.2 mm)
5
OB38CH 8"
(203.2 mm)
5
OB42CH 8"
(203.2 mm)
5

Duct plenum included in installation kit.



Custom 32,000 BTU Two-stage Marine Air Conditioner with Dual Compressors
Custom 32,000 BTU Two-stage Marine Air Conditioner with 115 Volt Dual Compressors



6,000 to 18,000 BTU follow link

Visit the following sections for higher BTUs.
48,000 to 72,000 BTU follow link | 96,000 BTU to 360,000 BTU follow link

Determining the Amount of BTUs follow link

Special Application:
Whisperaire™ High Pressure Self-contained Units
18,000 BTU to 120,000 BTU follow link


Atmospheric Water from Marine AC Units follow link

Supplemental Duct Heaters follow link




Ocean Breeze
Manufactured by Quorum Marine & Electronics, Inc.


Tel (772) 220-0038  |  Toll Free (866) 227-7773  |  Fax (772) 220-0260

Email us at: obr@oceanbreezeac.com
Monday - Friday, 9:00 AM - 5:00 PM Eastern Time

Ocean Breeze™/Barco Chillers™/Whisperaire™ are the property of Quorum Marine & Electronics, Inc.

© 2015 Quorum Marine & Electronics, Inc. Worldwide Rights Reserved