Through-the-wall installation.
Built-in electronic control instrument that can carry out the following functions: cooling, heating, humidification, dehumidification, "dripping" cycle, "running-stop" cycle.
Expansion device: capillary tube.
Solid core filter on the liquid line.
Fixed calibration low and high pressure switches with automatic reset.
Anti-corrosion treatment (cataphoresis) on evaporator and heat recovery coils.
Direct drainage of the condensate water.
Units recommended for use at ambient temperatures not lower than 10°C. Suitable accessories are required for use at temperatures below 10°C. In case of outdoor installation it is necessary to protect them from the weather.

Optionals:

Special voltage.

Water-cooled condenser.

Voltage monitor.

Condenser fan pressure switch on all models or condenser fan speed regulator (not available for 101 units).

Switchboard heater.

Crankcase heater.

Condensate water evaporation tray with safety overflow drain.

Condensate water evaporation coil with anti-cor- rosion treatment (cataphoresis).

Switch and circuit for room lighting control.

Extractor fan control switch.

Extractor fan with timer (90 m3/h).

Humidifier with accessories (steam generated: 1,5 kg/h).