Refrigerant Charging; Maintenance And Service - Nordyne C5DA Installation Instructions Manual

lines and drain line where required. Reinstall
all inner and outer panels of the furnace/air
handler that were previously removed to install
the indoor coil.
Refrigerant Charging — C(*)Q series indoor
coils contain a "holding charge" to prevent
entrance of moisture and contaminants during
shipment. The total system operating charge
of R-22 refrigerant is in the outdoor unit and is
adequate for the matched listed system including
15 feet of line set.
WARNING:
Ensure that all electrical power to the
furnace and outdoor (condensing) unit
is off before performing any mainte-
nance or service on the system.
It will be necessary to evacuate the indoor coil
and line set prior to charging. Refer to the outdoor
unit installation manual for detailed charging
instructions.
INSTALLER: PLEASE LEAVE THESE INSTALLATION
INSTRUCTIONS WITH THE HOMEOWNER
¢7087242¤
7087240
O'Fallon, MO

7. MAINTENANCE AND SERVICE

To ensure optimum system performance and
to minimize the possibility of equipment failure,
the following periodic maintenance should be
performed on the coil:
1. The air fi lter installed with the system should
be checked and cleaned or replaced twice
per year.
2. Check the coil, drain pan, and condensate
drain line for cleanliness at the start of each
heating and cooling season. Clean and
remove any debris as required.
CAUTION:
Do not operate the system without hav-
ing a suitable fi lter in place in the return
air duct system. Always replace the
fi lter with the same size and type.
Specifi cations and illustrations subject to change
without notice and without incurring obligations.
7087240
Printed in U.S.A. (02/07)