W415-1007 / A / 07.18.12
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11 .5 alTeRnaTe ConDensaTe DRaIn InsTallaTIon UsInG 1/2” pvC oR 3/4”
CpvC
1. The supplied parts bag includes a length of ½” and ⅝” rubber hose and the condensate trap. Install the
condensate trap according to Section 11.3 preparations for Vent and Draining option.
FIGURE 20
FIGURE 21
IMPORTANT:
IF AN AIR CoNDITIoNINg EVApoRAToR CoIl DRAIN IS To ShARE ThE FuRNACE DRAIN
lINE, IT ShoulD bE CoNNECTED WITh A TEE FITTINg DoWNSTREAm FRom ThE
TRAp. Do NoT CoNNECT ThE EVApoRAToR CoIl CoNDENSATE DRAIN upSTREAm oF
ThE FuRNACE DRAIN TRAp ASSEmbly.
2. If installing with pVC, use the ½” hose. If installing with CpVC, use the ⅝” hose. Slide the appropriate
hose over the condensate trap outlet and cut it flush with the end of the outlet. The remaining rubber
should be flush with the end of the outlet on the con den state trap. The remaining hose is sufficient length
to accommodate all furnace orientations.
FIGURE 22
FIGURE 23
3. A ½” pVC coupling or adapter will fit snug over the ½” rubber hose. A ¾” CpVC coupling or adapter will fit
snug over the ⅝” hose. This method ensures a water tight seal and also allows the condensate trap to be
easily removed for service.
NOTE
It is recommended that the condensate drain assembly not be cemented to the condensate trap
outlet, if removal of the condensate trap is required in the future. Use a piece of the provided 1/2”
drain hose if removal of the condensate trap is anticipated.
