Marine Cooling & Heating
Comfort Systems

Cruisair tempered water systems are built for larger yachts and commercial craft. These two-stage systems use circulated water as a heat transfer medium. The warmed or cooled fluid is piped through a closed loop from the tempering unit in the engine room to any number of air handling units throughout the boat. Cruisair's unique reverse-cycle design provides very efficient heating, even in relatively cold seawater temperatures, in many cases eliminating the need for separate heating systems. Cruisair offers a complete line of single-compressor and staged multi-compressor systems from 1.5 tons up, utilizing state-of-the-art compact modular tempering units.

NEW! AT Air Handlers
AT tempered water air handlers are draw-thru (ducted) units that offer many significant improvements over existing air handler units including: a sloped "Positive-Flow" drain pan which reduces standing water; larger drain connections and an improved coil design for better cooling and dehumidifying performance.

For more detailed information on the new AT Air Handlers, see the Specification sheet L-2354 and Model Drawings on the right.

Features

All systems are reverse-cycle for heating & cooling Modular systems are available for easy installation & service Modules available from 1.5 tons to 15 tons For operation on 230 VAC, 60 or 50 Hz (440 VAC and three-phase power on special order) CONTROLS: Cruisair SMX Series and Rotary Knob Controls Tempered Water Logic Control System (TWLC) Advanced microprocessor circulated water, control system specifically designed for marine use. Available in Multi or Single-Unit Panels, featuring an easy-to-use, 4 button keypad/display. One key feature: the TWLC system can be connected to and controlled by an on-board or remote computer with software (MPE Control Chiller Manager Software) that emulates the TWLC keypad/display. See the link at the bottom-right corner of this page to download the TWLC Chiller Manager software. Other AT Air Handler Features: Compact design Remote air bleeder on 6ft (1.8m) of flexible tubing with ball valve Large, remote electrical box for easier wiring A 24K unit with high-efficiency internal-motor blower Water pressure test ports for troubleshooting The 1987 Montreal Protocol calls for the gradual phase-out of ozone-depleting substances by 2010, including the R-22 gas traditionally used in marine air conditioning systems. Our engineers have been testing alternative "green gas" products for more than three years and we have products available. For "green gas" and all other product availability, contact one of our distributors for the best specifications for your particular vessel. See the link in the bottom right hand corner of this page for Charging Systems with Alternate Refrigerant guidelines.