Tempered (Chilled) Water Air Conditioning
Cruisair Tempered (Chilled) Water Air Conditioning from Dometic

Controls
Self-Contained Systems Use SMX Series Controls
For Guidelines on selecting
or maintaining your boat's AC system, click on a PDF below:
L-0854A Guidelines for Selecting Air Conditioning For Your Boat
For ARCHIVED product specific information, click on a Specification
Sheet PDF below:
L-2430 TWC Compact Tempering Unit
L-2354 Type AT Air Handling Units
L-2403 AT-MU Fresh Air Makeup Air Handling Units
L-0596 Tempered Water Modular Units
L-0264 Type CBLB TW Air Handling Units
L-2057 TW Logic Control Systems
L-0181 Type BPAH TW Bypass Assembly
L-0420 TW Seawater & Circulating Pumps
L-0622 TW Duct Heat Modules
L-0625 TW Expansion Tanks, Spirovent and Spirotops
L-0814 VFD (Variable Frequency Drives) TW only
L-0815 VSD (Variable Speed Drives) for DX or TW
For Installation & Operation instructions, click on a Manual PDF below:
L-0682 TW AC Systems Installation
L-0881 TW AC User/Troubleshooting Guide
L-2218 TW SMX II/SMXir Install/Operation
L-0650 TW SMX Net Control System Operation (Temporary)
L-0884 Air Handler Diagram Booklet
TW Control Panels
L-2197 Logic Control MPE-XC Install/Operation
L-2198 Logic Control MPE-VXC Install/Operation
L-2199 Logic Control MPE Multi-Chiller Units Install/Operation
Variable Speed Drives (VSD)
082566 Setting Up Cruisair Controls to Work with VSD Units
Alternate Refrigerants
L-2270 Guidelines for Charging Systems with Alternate Refrigerants
For Drawing Schematics, click on a PDF below:
AT Air Handlers
ARCHIVE
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MTD Modular Tempering Units Air Conditioning From 24K to 120K BTUs Cruisair's MTD is a modular tempered water unit engineered for optimal use of the new environmentally safe R-410A refrigerant. This tempered water unit provides intallation flexibility, reliability, maximum performance, and easy accessibility for maintenance and repair. It is reverse cycle to provide cooling or heating. The MTD is available in capacities of 24,000 BTU/hr (2-ton) to 120,000 BTU/hr (10-ton). Multiple MTD units can be staged in any combination to achieve higher capacities. ![]() |
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MTS 25-Ton Modular Chillers Air Conditioning From 24K to 120K BTUs The MTS is a high-capacity modular chiller unit for large pleasure yachts and commercial vessels. Optional electric heaters can provide air conditioned comfort onboard year round. Each module contains a hermetic scroll compressor and shell-and-tube marine-grade condenser, along with other mechanical and electrical components on a single chassis. Multiple modules can be staged as needed to meet the required load. ![]() |
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TWC Compact Tempering Unit Air Conditioning From 24K to 72K BTUs Cruisair's TWC Compact is a high performance, cost effective tempering unit that provides all the advantages of a chilled water system while maintaining the performance levels associated with the Cruisair name. The reverse-cycle TWC cools and heats, and is currently available in 24,000 BTU/hr (2-ton) to 72,000 BTU/hr (6-ton) sizes. Multiple units can be staged to achieve specific higher capacities. ![]() |
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ABL Air Handlers Low-Profile Design The ABL Series is an improved low-profile, draw-through chilled water air handler. Insulating foam covers the condensate pan, blower housing, shroud, and coil end cover to reduce noise and secondary condensation. The condensate pan also has an anti-slosh, anti-fungal foam lining. ABL air handlers are an excellent choice for over-head applications where height is limited. Replaces CBLB models. ![]() |
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AT Air Handlers Impoved Design for Better Performance Cruisair's AT series of air handlers for tempered water systems are draw-through (ducted) units that replace the Flex-Duct and Draw-Through models, and have many improvements and options over the existing units. Significant improvements include: sloped "Positive-Flow" drain pan which stand water, larger drain connections, improved coil design for better cooling and dehumidifiying performance, coil is offset from drain pan edge to ensure all condensation is caught in the pan, redesigned piping so the bypass valve is clear of dripping condensation, pressure test ports for troubleshooting, and the new 24,000 BTU/hr unit uses a high-efficency, internal-motor blower for quieter operation. On units with auxiliary (electric) heat, the new heater design allows removal from the top or side for access or servicing. ![]() |
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AT-DC Air Handlers Featuring WhisperCool Technology Dometic presents the new standard in luxury yacht climate control that you'll barely notice - precisely what your clients are asking for: quiet nights. WhisperCool Technology harnesses engineering refinements to eliminate annoying "motor hum" from traditional air conditioning blowers that occurs at very low speeds. Incoming alternating current is converted to drive a high-efficiency, brushless DC fan motor. The results is a much quieter fan operating across a broad range of variable speeds, permitting the user to select the desired comfort level. ![]() |
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ATL Air Handlers Designed With Height Contraints In Mind The ATL series is an improved, low-profile, chilled water draw-through air handler. Insulating foam covers the condensate pan, blower housing, shroud, and coil end cover to reduce noise and secondary condensation. The condensate pan also has an anti-slosh, anti-fungal foam lining. ATL air handlers are an excellent choice for over-head applications where height is limited. Replaces CHEBC models. All models available in 50Hz. ![]() |
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AT-MU Fresh Air Makeup Units For Use In Fresh Air Make-Up Systems AT-MU air handlers are designed for use in fresh air make-up (FAMU) systems where outside air is drawn in by the air handler, cooled, dehumidified, and reheated to room temperature, and then ducted to various areas of the vessel. The unit consists of a water coil, valve, electric heater, and a blower mounted on a condensate pan/chassis with rubber isolation mounting feet. ![]() |
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ATV Air Handlers Designed With Height Contraints In Mind The ATV is a chilled water air handler designed for applications where very little depth is available. Showcasing a unique vertical layout, this models has the coil low and the blower above. Put it in the wall. Tall and slim, the ATV makes previously unusable areas suitable for blower installation. With a depth of only 9.4 in. (240 mm), it can be hidden inside areas instead of in places above or below. All models available in 50Hz. The unit consists of a water coil, valve, electric heater, and a blower mounted on a condensate pan/chassis with rubber isolation mounting feet. ![]() |
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ATV4P Air Handlers Narrow Depth With Separate Boiler Connections The ATV is a chilled water air handler designed for applications where very little depth is available. In the "4-pipe" configuration there are two separate sets of valves and heat exchangers for cooling and for heating. Two pipes connect to the chiller system to provide cooling, and two pipes connect to an auxiliary heat source, such as a boiler, to provide heating. Tall and slim, ATV air handlers make previously unusable areas suitable for blower installation. Showcasing a unique vertical layout, the ATV series has the coil low and the blower above. Because of its minimal depth, it can be hidden in side areas instead of in places above or below, where most air handlers go. ![]() |
Thank you for your interest in Tropical Marine Air Conditioning!