CTM EV-12 12,000 BTU Evaporator - Marine Split A/C Unit - 115V - 50/60HZ

50/60 HzDual FrequencyCooling or HeatingReverse CycleR410ARefrigerant2-YearWarranty

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Unit Price: $829.00

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CTM EV-12 Evaporating Unit - 12,000 BTU Split Marine Air Conditioning Unit - 115V - 50/60HZ

12,000 BTUs of powerful, quiet, and efficient cooling. 115V. Stainless steel bolts and stainless steel structural pan ensure long-lasting, corrosion-proof evaporator / air handler performance in even the toughest of marine environments. 2 Year Warranty*. Patent Pending S/N 63/104189.

The quiet, powerful, and efficient CTM Marine Evaporator Unit is a great option for new installs but also works as the perfect drop-in replacement for all major marine A/C brands including Dometic, Marine Air, and Cruisair.

CTM EV-12 12,000 BTUS Evaporator Unit

CTM has taken nearly a decade of experience as a top-selling marine A/C retailer in the US, and combining this with an understanding of the wants and needs of marine A/C customers — as well as where other major brands could be improved — CTM has created a split marine condensing unit that raises the bar on quality and performance.

By using R410A refrigerant, CTM engineers guarantee maximum cooling performance while meeting all international standards of clean air.


EV Evaporator Unit Dimensions
12,000 BTU
100-120 V
50-60 Hz
Refrigerant Type
Input rotor Amps
1.5 A
Locked Rotor Amps
60 A
Fuse Max.
Discharge Connection Size
(1/4 in) / (6.35 mm)
Suction Connection Size
(3/8 in) / (9.52 mm)
Blower Duct Size 
5 in 
Suggested Water Flow
250 GPH
Net Weight 
19.84 lbs / 9 kg
Financing Available!
Estimated monthly payment with 24 month financing.
*Based on credit approval.
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Pay over time with monthly payments.
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  • APRs available range from 0% to 17.99%, payment periods from 6 to 24 months and the max loan limit is $10,000
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  • Running the pre-approval process in order to determine what payment terms are available will not affect your credit score (soft pull)
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Features of the CTM EV-12
CTM EV Features EV-12

   Compact Design
Perfect drop-in replacement for all major marine A/C Brands. It's compact design makes it the perfect unit for small spaces.
Reusable Filter   Reusable Filter
Circulate clean air with reusable air filter. Remove, wash down, and put it back.
Quiet.png   Quiet
No loud compressor noises thanks to the vibration isolation bases on under the compressor.
   Stainless Steel Frame Base
Corrosion-resistant stainless steel frame base will not rust or fall apart. Long-lasting and made to withstand the harsh marine environment. 


EV-12 Unit Dimensions
A - Width
16.1 in / 410 mm
B - Depth
10.7 in / 273 mm
C - Height
13.4 in / 340 mm

Compatible with Most Thermostats

Smart Touch / Easy TouchElite II Passport I/OSMXir

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Boaters often wonder which brand makes the best marine air conditioners when looking to install a new unit. 

To be honest, most marine air conditioners from all the major brands are solid and will do the job, as long as they’ve been installed correctly. However, the keyword here is most. You want to improve your odds of being satisfied with your A/C purchase by researching which company’s units have the least number of complaints… and if there is a problem, how that company handles it.

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Notes if replacing a Dometic TVE

The CTM EV-16 115V Marine Air Conditioning Unit works as an excellent replacement for the Dometic TVE. There are some specs that should be taken into consideration when replacing one of the units previously mentioned. It is also a good replacement unit for the TV16 models, but in this case, you will need to replace the whole system (being that they use R22 / R417A gas and the CX unit and EV evaporators use R410A).

- Waterline connections should be the same as the unit you are replacing, the TVE unit has a standard 5/8" water connection.

- Dimensions wise the CTM EV is very similar to the above-listed Dometic and Cruisair split gas units, so there shouldn’t be any issues when replacing your current unit with the EV. However, it is recommended that you double-check your current installation space and the CTM EV’s specs in order to avoid any issues when installing.


*CTM warrants their Air Conditioning Systems against defects in material and workmanship for two (2) years effective at the time of installation or vessel registration date for original equipment installation (OEM). CTM warrants the compressors and compressor brackets against defects in material and workmanship for one (1) year effective at the time of installation or vessel registration date for original equipment installation (OEM). This warranty period may not exceed eighteen (18) months from the original date of sale by CTM. This warranty period may be superseded by written contractual agreements.

For more detailed information please download the Manual and refer to page 17.

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