Haier AC182ACEEA, AC242ACEEA Connecting the Piping, Install the Drain Hose, Flare Processing

Installation Procedures

5.INSTALL THE DRAIN HOSE

Select whether the drain hose will be connected to the left or right side.(Fig.3)

Insert the drain hose into the drain pan, then secure the drain hose with a nylon fastener.(Fig.6)

Wrap the insulation (drain hose)around the drain hose connection.(Fig.7)

Be sure to arrange the drain hose correctly so that it is leveled lower than the drain hose connecting port of the indoor unit.(Fig.18)

Fig. 18

Remove the hole cover.

Arrange the drain hose	Drain hose
lower than this portion

OK

OUTDOOR UNIT INSTALLATION

CONNECTING THE PIPING

1.FLARE PROCESSING

(1)Cut the connection pipe with pipe cutters so that the pipe is not deformed.

(2)Holding the pipe downward so that cuttings cannot enter the pipe, remove the burrs.

(3)Remove the flare nut from the indoor unit pipe and outdoor unit and assemble as shown in (Table1) and insert the flare nut onto the pipe, and flare with a flaring tool.

(4)Check if the flared part "L" (Fig.20)is spread uniformly and that there are no cracks.

	Table 1
Pipe	Flare nut
Small pipe	Small (width across flats 22mm)
Large pipe	Large (width across flats 24mm)

NO

Fig. 19 Piping hole

Base (Bottom)

VT wire hole

Intake grill

Pass the drain hose through here Cut the grill

VT wire

Drain hose

Fig. 20

Width across flats

		L dimension
	L
		Diameter of pipe Dimension A (mm)
For series 142, 182	Liquid pipe	6.35mm (1/4î)	1.0~1.2
	Gas pipe	12.7mm (1/2î)
For series 242	Liquid pipe	9.52mm (3/8î)
	Gas pipe	15.88mm (5/8î)	1.4~2.2

2. BENDING PIPES

The pipes are shaped by your hands. Be careful not to collapse them.

Fig. 21

OK NO

Extend the pipe by unwinding it

12