All installations and services must be performed by qualified service personnel.
: Waterproof type connectors must be used when connecting electrical power and control wiring to the unit to prevent moisture from being drawn into the unit during operation.
: Refrigerant is under pressure. Guard against refrigerant spraying into the face or on skin. Always wear protective equipment, i.e. safety glasses or goggles and gloves when working with refrigerant.
: Do not under any circumstances heat the refrigerant cylinder with a torch or by any other means other than warm water. Excessive pressures generated in this manner may weaken the refrigerant container and result in an explosion!
: To avoid injury from moving parts, or electrical shock, shut off the power to the appliance before removing blower compartment door and servicing this appliance.
: When servicing controls, label all wires prior to disconnecting. Reconnect any removed wires correctly. Wiring errors can cause improper and dangerous operation. Dangerous operation can result in injury or damage.
: Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the furnace and to replace any part of the control system and any gas control that has been under water.
: The area around the appliance, including the top of the unit, must be kept clear and free of combustible materials, gasoline, and other flammable vapors and liquids.
: The appliance vent terminal may be hot. If the terminal is hot, allow it to cool before touching it.
: Shut off unit and disconnect the power source before disassembling the unit.
: Never operate the appliance without clean air filters in place.
: This appliance requires air for combustion, ventilation, and cooling. Do not block or obstruct air openings in the unit and the air space around the perimeter of the unit.
: All local codes and ordinances take precedence with regard to selection and installation of oil storage tank and oil supply (and return) lines. In the absence of local codes, all tanks and lines must be selected and installed according to the instructions in this manual and the Standard for the Installation of
: Turn off power to furnace. Before the oil piping system is placed into service, it must have been leak tested by a qualified heating contractor.
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