NOTE: Horizontal units containing two filters are taped together at the factory to facilitate removal. This should be done by end user as new filters are installed.
IMPORTANT: Units should never be operated without a filter.
CAUTION: To avoid fouled machinery and extensive unit clean-up, DO NOT operate units without filters in place. DO NOT use equipment as a temporary heat source during construction.
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)