Air Handler
6
to follow these regulations may harm the enviroment and can lead to the imposition of substantial
fines. These regulations may vary due to the passage of laws. A certified technician must perform
the installation and service of this product. Should questions arise, contact your local epa office.
WARNING
: Due to high system pressure and electrical shock in potential, installation and
service work can be dangerous. Only trained and qualified personnels are permitted to install or
service this equipment. Observe all warnings contained in this manual and labels/tags attached to
the equipment.
WARNING
: This product is factory shipped for use with a 208-230/1/60 electrical power
supply. This air handler must not be reconfigured to operate with any other power supply.
WARNING
: The unit must have an uninterrupted, unbroken electric grounding to minimize
the possibility of personal injury if an electric fault occurs. The electric grounding circuit may consist
of an appropriate sized power cord which connected with the grounding piece located in the unit
control box and also connecting to the building electric service panel. Other methods of grounding
are permitted if performed in accordance with the “national electric code” (nec)/ “american national
standards institute” (ansi)/ “national fire protection association” (nfpa) 70 and local/state codes. In
canada, electric grouding conforms to the canadian electric code csa c22.1. failure to observe this
warning can result in electrical shock that can cause personal injury.
CARBON MONOXIDE POISONING HAZARD
DANGER
Special warning for installation of furnaces or air handling units in enclosed areas, such
as garages, utility rooms or parking areas.
Carbon monoxide producing devices (such as an automobile, space heater, gas water heater,
etc.) should not be operated in enclosed areas such as unventilated garages, utility rooms or
parking areas because of the danger of carbon monoxide (CO) poisoning resulting from the
exhaust emissions.If a furnace or air handler is installed in an enclosed area such as a garge, utility
room or parking area and a carbon monoxide producing device is operated therein, there must be
adequate ventilation directly to outside.
This ventilation is necessary to avoid the danger of CO poisoning which can occur if a carbon
monoxide producing device continues to operate in the enclosed area. Carbon monoxide emission
can be (re)circulated throughout the building if the furnace or air handler is operating in any mode.
CO can cause serious illness including permanent brain damage or death.
