8
REFRIGERANT PIPE CONNECTION
Fit the seal into the drain elbow, then insert
the drain plug into the base pan hole of
outdoor unit, rotate 90
to securely assemble
them. Connect the drain plug to an
extension drain hose to drain water from the
outdoor unit during heating mode.
Drain plug installation
Seal
Drain Plug
Base pan hole of
outdoor unit
Seal
Drain pipe
Fig.12
Refrigerant pipe connection
Male half coupling of indoor unit
Female half coupling of outdoor unit
Fig.13
To connect the couplings:
Fig.14
Step 1: Ensure that the handle on the male coupling is in a reclined position away from
the mating male coupling.
Step 2: Retract the
Release Sleeve
on female coupling, insert the male coupling
located on the indoor unit into the female coupling.
Step 3: Release the Release Sleeve
to the lock the male coupling into places.
Step 4: Fold the male coupling handle towards the female coupling half and push until the
handle seals behind the Release Sleeve
and flat against the entire coupling
assembly.
CAUTION:
For your safety, always wear safety eye wear and work gloves when
connecting the pipes.
Remove the valve cover before performing the connection.
Remove the protective cap.
Retract the
emove the protective plug.
Release Sleeve
and r
