Sanyo 85464359981002 Suspending the Indoor Unit, WayAir Discharge Semi-ConcealedType A Type, Fig

	■ 1-Way Air Discharge Semi-Concealed Type (A Type)			29-59/64 (Panel outer dimensions)		2	Unit: in.
				28-47/64 (Ceiling opening dimension)
	3-8. Suspending the Indoor Unit					19/3
			1-27/64	25-63/64 (Suspension bolt pitch)	(1-27/64)
	(1)	Follow the diagrams to make the holes in the ceiling.				nsion)	panel)
		(Figs. 3-29 and 3-30)
			/643-22		boltnionspeSus(/43-15 pitch)	nginopeng(Ceili15/64-32 dime	nsdimeentliu(O23/31-24ion of
	(2)	Depending on the ceiling type:
	● Insert suspension bolts as shown in Fig. 3-31
	or
	● Use existing ceiling supports or construct a suitable
A	support as shown in Fig. 3-32.
	● Make sure that the length of suspension bolts from the			23-5/8	47/64	19/32
	bottom of the unit is 19/32 in. or more. (Fig. 3-33)
					3-
				Fig. 3-29

WARNING

It is important that you use extreme care in supporting the indoor unit from the ceiling. Ensure that the ceiling is strong enough to support the

Drain pipe connection

(Be sure to connect the supplied flexible hose.)

22-3/64

10-1/32 1-19/64

weight of the unit. Before hanging the unit, test the strength of each attached suspension bolt.

(3)Calculate the suspension bolt pitch using the full- size installation diagram (printed on the package). The relationship between the positions of the suspension lugs, unit, and ceiling panel is as shown in Fig. 3-30.

(4)Cut the ceiling material, if necessary. (Figs. 3-29 and 3-30)

29/64	2-31/64	1-49/64
	5-19/64
9- /16
3-3
Flared refrigerant		Flared refrigerant
connection outlet		connection outlet
(liquid tube)		(gas tube)

Fig. 3-30

2-9/16 1-49/64	12-19/64 3/16
	1-

Inter-unit

Control Wiring

Power supply outlet

Unit: in.

If the system requires fresh air to be drawn into the unit, cut and remove the insulation (both externally and internally) at the location shown as A in Figs. 3-34 and 3-35.

CAUTION

When making the cuts to the insulation, be careful not to damage the drain pan.

Hole-in-anchor	Concrete
Hole-in-plug		Insert

Suspension bolt

(M10 or 3/8")

Fig. 3-31

32