cruisair marine air conditioner control panel

CRUISAIR MARINE AIR CONDITIONER CONTROL PANEL MANUAL

Remove any obstructions in return air stream. Check for crushed or restricted ducting, duding must be as straight, smooth and taut as possible. Remove any obstructions in return air stream, Clean return air filter and grille. Tap reversing valve lightly with rubber mallet while unit is in heat mode, Call for service if that does not correct the problem Unit is “cool only”, or stuck in reverse cyde.

Pressure switch or thermal overload opened.Ĭheck you specific control troubleshooting section. This a/c unit can effectively cool your boat in water temperature up to 90☏ and heat (if reverse cycle option is installed) in water as tow as 40☏. Seawater temperature will directly affect a/c unit’s efficiency. Seawater temperature too high for cooling or too low for heating. Remove hose from pump discharge to purge air from lineĬheck a/c unit for refrigerant oil leakage, call service technician. Check for a good steady flow from the overboard discharge. Check for obstructions at speed scoop thru-hull inlet. Temperature set point is above (in cooling) or below (in heating) ambient temperatureĬlean seawater strainer. Push-on butt connectors pulled apart during installation.Ĭheck power source (shore/generator) for proper voltage.Ĭheck wiring and terminals for proper sizes and connections.Ĭheck your specific control Troubleshooting section Motor thermal’electric protector openĬooling unit throwing water out of discharge grillĬruisair FCF 5,000 Air Conditioner Troubleshooting FAULTĬheck wiring Diagram and correct if necessary.ĭisconnect power supply and open electric box, check wiring diagram, correct if necessary. Calibrate if necessaryĬlean return air filter & check for airflow restrictions Set switch and thermostat at correct selectionĬompressor runs for short time and then cycles off Switch assembly not set properly or thermostat satisfied Switch opens before 425 psig head pressure (locked rotor amp found on data plate)Įxcessive head pressure. Voltage to switch but no voltage between the switch and compressor No current at condensing unit terminal stripĬompressor tries to start & then cuts off Cruisair Marine Air Conditioner Troubleshooting Trouble They have possible causes of malfunctions and ways to fix them. They contain detailed information that can be useful in the case of Cruisair air conditioner troubleshooting. Each of two tables below could become an indispensable manual.

CRUISAIR MARINE AIR CONDITIONER CONTROL PANEL MANUAL

A good manual for equipment is always necessary for owner.

Cruisair marine air conditioner control panel