Completing The Installation; Condensate Drain; Close-Off Plates And Panels - Nordyne C5DA Installation Instructions Manual

Split system indoor coils
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Line Connections:
11. Cut the line set tubing to the proper
length. Be sure that the tubing has been
sized in accordance with the outdoor unit
specifi cations.
12. Inspect both refrigerant lines. The ends of the
lines must be round, clean, and free of any
burrs.
13. Insert the line set tubes into the coil tube
stubs until they bottom out.
Note: On models which use a TXV, it is
recommended to wrap a wet rag around the
suction line between the sensing bulb and
the line set braze joint before applying any
heat.
14. Braze the individual connections with dry
nitrogen fl owing through the joint to eliminate
internal oxidation and scaling.
15. Check the assembly for leaks.
16. On horizontal applications of models with
TXV valve, re-position the sensing bulb on
the suction line so it is in the 4 o'clock position
on the suction tube.

6. COMPLETING THE INSTALLATION

CAUTION:
The indoor coil must be checked to
ensure a level installation. Failure to do
so may result in improper condensate
disposal, causing structural damage,
premature equipment failure, or pos-
sible personal injury.

Condensate Drain:

1.
Thread the 3/4" drain fi tting (included) into
the lowest tapped hole on the condensate
pan. Hand tighten the fi tting. If a different
confi guration is required, use only PVC or
similar material for the fi tting.
NOTE: Overtightening the fi tting may crack
the drain pan and create a condensate
leak.
2.
Slip the drain line over the end of the fi tting,
add the clamp provided and run to a suit-
able drain. Avoid bending or pinching of the
line.
3.
During the system checkout, inspect the
drain line and connections to verify proper
condensate disposal.
Figure 9. Wrenches on
Distributor Body and Assembly Nut
Figure 10. Removal of Orifi ce
Figure 11. Restrictor
Insertion in Distributor Body
Air Filter — Air fi lters are not provided as an
integral part of this coil, however, a fi lter must
be installed upstream of the coil and inspected
frequently. When the fi lter becomes clogged
with dust or lint, it should be replaced (dispos-
able type) or cleaned (washable type). The fi lter
should be inspected and replaced or cleaned at
least twice during the year, generally at the start
of each heating and cooling season.
Close-Off Plates and Panels — Install the nec-
essary air close-off plates around the refrigerant
7

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