PFANNENBERG Maintenance

• Before commencing with any maintenance and/or cleaning work on the Air Conditioner, disconnect it from the electrical power supply.
• Do not place the unit directly on the floor as otherwise the condensate drainage connection may be damaged.
• Apart from the occasional cleaning required on the condenser/ evaporator assembly, the unit is virtually maintenance-free. The cleaning interval depends entirely on the operating conditions (air pollution) and should be determined by the user.
• You can clean the condenser/ evaporator either with a soft-bristled brush, compressed air or, especially if it accumulates oily residues, with a high- pressure cleaner. Please do not use any pointed or sharp-edged objects. When cleaning, make sure that you do not press against the louvres or damage them in any other way.

Filter

The filter mat has to be cleaned (and, if necessary, replaced) at regular intervals to be determined by the operating company solely in accordance with ambient conditions (degree of air pollution). Avoid wringing out the filter mat or aiming powerful jets of water at it! You can rinse the filter mat out using water heated to 40°C and commercially available mild detergent. It is possible to remove any dry dirt by knocking it out, vacuum cleaning it or blowing it out.

Compressor

The compressor requires no maintenance. It is hermetically sealed, properly lubricated at the factory and should provide a long time of satisfactory operating service.

Fans

Blower motors require no maintance. All bearings, shafts, etc. are lubricated during manufacturing for the life of the motor.
CAUTION: Operation of the Air Conditoners in areas containing airborne caustics or chemicals can rapidly deteriorate filters, condenser coils, blowers and motors, etc. Contact Pfannenberg Inc. for special recommendations.

Thermostat Control

The thermostat controls the compressor and condenser fan which starts the cooling cycle. The evaporator fan will operate at all times as long as power is supplied to the unit. All units equipped with thermostats leave the factory set at 35°C / 95°F.
CAUTION: Operation with lower settings might cause higher quantities of condensate.

OFFICE
404 Castle Heights Ave N #C Lebanon, TN 37087

Toll-Free
888-632-0092
Phone
615-443-3919
Fax
615-443-2265

HOURS
Central: Mon-Fri 8AM-5PM