Install drain joint(Heat pump unit only)2
21
Before bolting the outdoor unit in place, you must install the drain joint at the bottom of the unit.
For the units with base pan built-in with multiple holes for proper draining during defrost, the drain
joint is no need to be installed.
NOTE
: PRIOR TO INSTALLATION
Seal
In cold climates, make sure that the drain hose is as vertical as possible to ensure swift water drainage.
If water drains too slowly, it can freeze in the hose and flood the unit.
NOTE
: IN COLD CLIMATES
Base pan hole of
outdoor unit
Fit the rubber seal on the end of the drain joint that will connect to the
outdoor unit.
Insert the drain joint into the hole in the base pan of the unit. The drain joint
will click in place.
Connect a drain hose extension (not included) to the drain joint to redirect
water from the unit during heating mode.
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Find out the base pan hole of outdoor unit.
Step 1：
Step 2：
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