Additional Installation Guide

Additional Installation Guide
(Middle Static Pressure Duct Type Air Conditioner A6)
Fig. 4
2.1 No need pump (Disable pump)
Short connect the “CN5”
Unplug the “PUMP” pin
Remove the
cover
The pump must be disabled while the unit is
installed vertically or the pump assembly is
removed from its original position.
Horizontal Installation
Vertical Installation
Open the cover of E-Parts Box assembly, unplug
the “PUMP” pin to disable the pump function,
and short connect ”CN5” plug to disable the
water level sensor. (See Fig. 4)
 Page 1 
Fig. 2
1.2 With External pump (18K model only)
Drain connector A, B & C are covered with caps
originally. Take the cap on drain connector B o,
connect the external pump to drain connector B
using a hose & two hoseclamps. Then connect
the drainpipe to the connector D. (See Fig. 2)
Plug the external pump to the “PUMP” pin and
the water level sensor to the “CN5” to enable
the pump.(See Fig.4)
Connector A
Connector B
Connector C
Connector D
Hose
Fig. 3
1.3 With Built-in pump (24K, 36K, 48K models)
Drain connector A, B & C are covered with caps
originally. Connect the drainpipe to the connector
D. (See Fig. 3)
Connector A
Connector D
Connector B Connector C
Fig. 1
1.1 With Built-in pump (9K, 12K models)
Cut both ends of the rubber connective pipe into a
straight one, use it to connect the drainage outlet
and water pump and safety it with clamps on both
ends, see the gure as Shown below. (See Fig. 1)
rubber tubing
clamps
water pump port
drainage outlet