IMPORTANT: Units should never be operated without a filter.
CAUTION: Equipment should never be used during construction or renovation due to possibility of contaminants entering the air coil of the equipment which permanently affects the performance and may shorten the life of the equipment.
Condensate Drain Pans
Condensate Drain Cleaning
Air Coil Cleaning
CAUTION: Follow all safety codes. Wear safety glasses and rubber gloves when using inhibited hydrochloric acid solution. Observe and follow acid manufacturer’s instructions.
Source: Carrier (www.shareddocs.com)