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12
Return Air
Grille
Decorative Front
Screws (4)
Chassis Seal
Gasket
7
6
5
3
C
6
5
4
3
2
1
B
A
B
0
1
A
7
0
S
W
#L
E
D
OM
Figure 9
Moving Object Hazard
WARNING
Replace all panels before operating your air
conditioner.
Failure to do so can result in severe personal
injury or death and damage to product or
other property.
DK (Drain Kit)
In the event that the outdoor temperature drops below 37°F, any water
no nap eveels eht otni deniard si napesab sis sahc eht ni sniam er taht
WE and WY models to prevent freezing. (NOTE: In the cooling mode
of the WS, WE and WY models, condensate over
flow is possible in
niard la noit po na ,se cnats ni ralucitrap eseht roF .)setamilc dimuh yrev
.lavomer retaw rof elbaliava si )KD# yr os sec cA( tik
IDK (Interior Drain Kit)
Figure 10
Basepan
Drain hose
Drain nipple
Sleeve
Condensate removal (WS, WE
and WY models)
Alternate drain kits
If you desire to drain condensate from the basepan during unit opera-
tion, this unit is provided with a drain nipple that can be attached to
the basepan. You must provide a 3/8" outside diameter thin-wall
plastic or copper tube which will attach to the drain nipple.
Follow the instructions below:
STEP 1 Find the drain rubber plug on the rear of the basepan
and remove it. (See Figure 10).
STEP 2 Remove the knockout in the lower right side of the rear
grille. Slide the chassis into the WSD SLEEVE so that the
drain nipple extends through the knockout.
STEP 3 Slide the tubing over the drain nipple.
If the chassis must be removed from the sleeve for service, remove
the clamped drain hose before sliding the chassis out of the sleeve.
New construction allowing for condensate drain systems built within
the walls can use the Friedrich Interior Drain Kit (Accessory #IDK).
This kit is designed for installation in t
he bottom of the sleeve
below the condensate bellows valve (heat/cool models only).