AH-12H
CTM Marine Air Handlers deliver powerful, quiet, and efficient cooling, making them the perfect solution for both new installations and replacements for major marine A/C brands like Dometic, Marine Air, and Cruisair. Built for durability, they feature stainless steel bolts and corrosion-resistant structural pans, ensuring reliable performance even in the harshest marine environments.
Seamless Compatibility: Designed as a drop-in replacement for all major marine A/C brands.
Durable & Corrosion-Resistant: Stainless steel components ensure long-lasting performance.
Quiet & Efficient: Enjoy optimal cooling without excessive noise.
Air Handler
12,000
BTUs
208-240
Volts
Specifications
Capacity (BTU)
12,000
Voltage (V)
208-240
Cycle (Hz) / Phase (Ph)
50-60 / 1
Input: Cool (A)
Input: Heat (A)
Fuse Max/Min (A)
Locked Rotator Amps (A)
60
Seawater Inlet Connection (in/mm)
3/4
Seawater Outlet Connection (in/mm)
3/4
Refrigerant Type
R410A
Net Weight (lbs/kg)
23 / 10
Width (in/mm)
16.1 / 410
Height (in/mm)
13.3 / 338
Depth (in/mm)
10.7 / 273
Duct Ring Size (in/mm)
5
Min. Return Air Grille (sq in /sq cm)
Min. Supply Air Grille (sq in /sq cm)
Installation Diagram
Explore our installation diagram to understand how CTM Marine units integrate into your vessel.
AH-12H
Seamless swap
Compatible models below
Brand
OEM Part Number
Description
We’re actively working on updating compatible part numbers for competitor models. Check back soon as we continue improving this feature!
Compatible With Most Thermostats
Easy Touch
Elite II
Passport I/O
