Cruisair smx ii manual

For a complete selection of dometic and cruisair marine ac systems. If you have any questions about the contents of this manual, contact your local cruisair dealer or the dometic service. The smxiiab control displaykeypad is fullycompatible, new replacement for the smxiiab keypad for dxtw cabin control system sold by cruisair since the mid 1990s. For instance, the smx ii only displays inside temperature, while the smx online net has an optional outside thermistor and can therefore also display outside temperature. See the following table and each individual program forspecific instructions on using each. Page 1 smx series control systems tw operation english for tempered water systems using smx ii and smx online network revised. Smxiiab smxii ab smx ii smxiiab smx iiab smxiiab smxii ab smx ii smxiiab smx iiab. A gurgling sound is an indication of air in the system. There are two different smx control systems available, smx ii and smx net. The following are basic operation instructions for both systems. Cruisair smxii controls troubleshooting marine air. The smxir keypaddisplay can be used with either smx ii or smx net control systems. Cruisair marine air conditioner troubleshooting all. User manuals, guides and specifications for your cruisair dx air conditioner.

Installing your new dometic cruisair selfcontained marine. From the very beginning, jere crews employed a philosophy of bringing innovative products to customers backed by solid engineering standards. It has several design improvements beyond the original board it replaces. Cruisair smx ii computerized controls for tempered water. Read this manual completely before you proceed with the installation and operation of the controls. The large, easytoread digital display shows setpoint or cabin temperature and also is used to give information on operating parameters and fault code warnings. Locating the problem and possibly repairing it yourself may save you time, money and inconvenience. R series 20k48k condensing units cruisair southeast. Cruisair smxir cruisair smx ii marine air passport io. Smxir, smx ii, passport io replacement cruisair parts.

Marine cruisair chilled water air handler model cbsb24c 208230volt 2400btu. Frequently viewed manuals garmin tr1 gold 906200000 owners manual owners manual 38 pages. For instance, the smx ii only displays inside temperature, while the smx online net has an optional outside thermistor and can therefore also display outside. Cruisair was an early developer of climate systems for boats. Multiple smx online net units may be linked together in a. The smx ii keypad can fail in several different ways, each. Smx ii microprocessor, and rn models use smx net microprocessors. Keypad buttons have tactile feel and a distinct click when pressed. Check with yourdealer or call the cruisair applications department for.

Cruisair marine air conditioning forum and diy marine air. An optional infrared remote control is available that allows system adjustments with added convenience. I clean and flush the water cooling every two weeks. The cruisair smx ii electronics platform has been around since the mid 1990s to present. Ebay takes and keeps 11% of what you pay for shipping. The q3 and qht controls are covered under existing cruisair warranty policy. Cruisair celebrates 50 years 22009 over the last fifty years, the cruisair brand has developed a long standing reputation for high quality engineering and exceptional customer service, comments frank marciano, president of dometic marine. Th e smx ii o r smx net p owe rlo gi c b oard come s installed o n the d esi g n ated s elfco ntained unit or con d ensin g unit, o r either sy s tem ca n b e retrofi tte d in the field to replace an ele c tromechan ica l switch asse m bl y. Cruisair dometic marine air passport control and keypad repair. Use the search box to browse our documents database and find documentation related to your product, such as installation and operating manuals, product drawings, quick start guides, technical data sheets and more. Manuals online catalina 380 international association. Cruisair smx ii marine air conditioning instulation. The smx ii ab display has a noncorrosive abs cover and softtouch membrane switches. Specifically designed for the marine environment, the smxir features a plastic housing, sealed membrane keypad, and electronics with anticorrosion coating.

Smx ii control systems dx tropical marine air conditioning. In addition, an smxir or the new smxht keypad display, a cxp connecting cable, and a tsep temperature sensor must be purchased separately. Smxir control displaykeypad replaces dometic smx ir. The smx units include the respective smx ii or smx net powerlogic boards. The a288d power logic board for the cruisair smx ii display is part of a dxtw cabin control system, originally supplied by microair. Catalina380 manual cruisair smx ii control system installation cruisair smx ii control systems dx owner operation cruisair ac installation manual. Ensure the temperature sensor is installed properly. Cruisair s passion for engineering and invention spearheaded many important innovations in marine air conditioning technology. Database contains 1 cruisair dx manuals available for free online viewing or downloading in pdf. Cruisairs passion for engineering and invention spearheaded many important innovations in marine air conditioning technology. Smx ii and smx net powerlogic boxes and boards 47 smx ii powerlogic box and board replacements 48 smx net powerlogic box and board replacements 49 custom plenum request form 50 carryon units and parts 51 notes.

Acquired by dometic from taylor made corporation in 2003, cruisair is an important part of the dometic brand portfolio. Smx iismx online net controls user operation most of the basic operating principles are the same for all smx series systems, but there are some differences. Fullycompatible replacement control display for the dometic cruisair smx ir keypad. The problem is that the control pad is not working right i tried to set the temp and it went down ok but i can not get the up button to work. This manual covers the installation and operation of. Cruisair smx ii ab keypad for direct expansion ac systems in. Yes, and the original manual can be used to operate the display. In my case, the condenser is buried deep within the boat far from ambient air. Cruisair air conditioning you deserve the unbeatable comfort and luxury of a cruisair climate system. Qlogic digital controls the q3 and qht for direct expansion. Replacement cruisair smxii keypad flight systems, inc.

Cruisair split diagram example wiring 76355 sa3 bb10 3 switch bcc cruisair marine ac wiring diagram display marine air. Jun 20, 2017 helpful instructional video on how to install a dometic cruisair selfcontained marine ac unit 6,000 btus to 16,000 btus. L2362 operationprogramming the smx ii systemsmx ii control systems are. Cruisair led the way with the first reversecycle heat pumps with. Works with air conditioners using the smxii powerlogic box. This manual covers smx ii and smx online net smx series computerized air. This version is newlydesigned, newlymanufactured and footprintcompatible to operate identically. The controls can be used with almost all cruisair marine ac systems, and several adapters are available to allow the different keypads to work with the different systems, as well as retrofitted to older models as well. The smxiiab keypaddisplay is designed for userfriendly, logical operation. Cruisair smx ii keypad display also called smxiiab, smx ii ab, has a noncorrosive.

From small selfcontained units to splitgas systems to multiton temperedwater systems. All keys are clearly labeled, making operation simple. Replacement marine air systems parts for the popular passport io and cruisair smx ii series electronics used in marine air conditioners. Make sure that the circulating pump is not air locked, especially if the pump outlet is not in a vertical position. The first cruisair air conditioners were used in pleasure boats in the 1960s. It may be necessary to install a bleeder valve on the pump if not already. Fan speed is automatically controlled, or can be manually set. Smx ii control systems l2066 or the smx net control sys tems l2067 manuals. Cruisair parts, marine air systems parts all the parts. Memory function retains custom settings in the event of power loss.

If the circulation fan is not running i turn the unit off totally when i leave the temps where the sensor is located is usually much cooler than the rest of the cabin. New cruisair smx ii keypad display original direct from dometic. Each controller is tested on a cruisair smx ii system before shipment and guaranteed to be compatible with oem smx ii ab and ln controllers. View and download cruisair smx ii user manual online. Cruisair is now owned by dometic group, a major supplier of equipment for the recreational vehicle and 12volt market. After cutting the hole for the keypad control, make sure it fits and the printed circuit board is clear of the bulkhead and that no objects of any kind are in a position to contact the smx circuitry. R series 5k16k condensing units cruisair southeast. If networking rn units, cnp network cables are also needed. Cruisair air conditioning systems are available for use.

Cruisair air conditioning sure marine service, inc. The circuit board components have been upgraded for long life and improved reliability. Smx ii smx online net controls user operation most of the basic operating principles are the same for all smx series systems, but there are some differences. Starting amps vary with load and voltage, but are typically 2 to 3 times the full load running amps. Smx ii only the smx ii keypaddisplay requires a cutout of 29 16 x 71 8 65mm x 181 mm. I have a 2000 sea ray with a cruisair ac unit, it has a smx ii control pad. The dometic cruisair smx ii consists of a keypaddisplay and a powerlogic circuit board in the ac units electrical box.

For complete installation and operation information, consult the appropriate manual, l2066 for smx ii or l2067 for smx net. Please contact us with symptoms prior to sending in for repair. Smx ii only the smx ii keypad display requires a cutout of 29 16 x 71 8 65mm x 181mm. Automatic shutdown for lowpressure, highpressure, and lowvoltage faults. Smx ii only the smx ii keypaddisplay requires a cutout of 29 16 x 71 8 65mm x 181mm. Under a decorative hinged door is the familiar smx 10button arrangement with clearly labeled keys for singlekeystroke operation. Smx ii ab control display replaces dometic smx ii keypad. New a288d replacement power logic board for cruisair smx ii. Smxiiab control displaykeypad replacement microair, inc. Troubleshooting the smx ii system the following procedure will guide you through troubleshooting some of the more common problems with this system. Cruisair led the way with the first reversecycle heat pumps with automatic switchover from cooling to heating, the first marine battery charger. The control panel off button stopped working about 4 months ago.