40
Single Zone Extended Piping W
all Mounted Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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REFRIGERANT PIPING CONNECTIONS
Depending on the installation location, it could be necessary to in-
stall factory-supplied drain plug(s). See pages 12 to 15 for informa-
tion in reference to outdoor unit placement.
Do not use the drain hose on the outdoor unit In locations where it
can drop below freezing. Drain water from the defrost mode can freeze
and build up in the outdoor unit, impairing heating performance, and even
will damage the outdoor unit.
Installing Outdoor Unit Drain Plug / Piping
1. See diagram at right for drain connection, drain caps, and drain
washer locations on the outdoor unit.
2. If a drain hose is necessary, connect the drain hose to the drain
plug with the drain washer through the drain hole on the bottom of the outdoor unit.
3. Connect field-supplied vinyl condensate piping to the outdoor unit drain connection. If the field-supplied vinyl piping is too long, position it
to prevent kinks.
Outdoor Unit Condensate Drain Piping Installation
&KHFNORFDOFRGHVIRUPDWHULDOVDSSURYHGIRU¿HOGVXSSOHGFRQGHQVDWHGUDLQSLSLQJ
Figure 53: HLV3 Outdoor Unit Drain Connection Components.
Drain Plug
Drain
Washer
Drain Cap
Drain Cap
Drain Cap
Drain Cap
Outdoor Unit Condensate Drain Hose
