Sanyo KMHS2472, KMHS1872, KMHS1272 installation instructions General

1. General

This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instructions for the indoor and outdoor units and make sure all accessory parts listed are with the system before beginning.

1-1. Tools Required for Installation (not supplied)

1.Standard screwdriver

2.Phillips head screwdriver

3.Knife or wire stripper

4.Tape measure

5.Carpenter’s level

1-2. Accessories Supplied with Unit Table 1

6.Sabre saw or key hole saw

7.Hacksaw

8.Core bits

9.Hammer

10.Drill

11.Tube cutter

12.Tube flaring tool

13.Torque wrench

14.Adjustable wrench

15.Reamer (for deburring)

Parts	Figure	Qʼty	Parts	Figure	Qʼty	Parts	Figure	Qʼty
Remote			Tapping screw	Truss-head
		1		Phillips	10	Clamp		1
control unit
				5/32 5/8" (4 16 mm)
Remote control		1	Rawl plug		8	Air clean filter		2
unit holder
AAA alkaline			Drain hose				Packed in the indoor unit.
		2			1
battery			adapter

1-3. Optional Copper Tubing Kit	2. Foamed polyethylene insulation for the specified
Copper tubing for connecting the outdoor unit to the	copper tubes as required to precise length of tubing.
	Wall thickness of the insulation should be not less
indoor unit is available in kits which contain the narrow
	than 5/16" (8 mm).
and wide tubing, fittings and insulation. Consult your
nearest sales outlet or A/C workshop.	3. Use insulated copper wire for field wiring. Wire size
1-4. Type of Copper Tube and Insulation Material	varies with the total length of wiring. Refer to 3-6.
	Wiring Instructions for details.
If you wish to purchase these materials separately from
a local source, you will need:

1.Deoxidized annealed copper tube for refrigerant tub- ing as detailed in Table 2.

Cut each tube to the appropriate lengths 1' to 1'4"					CAUTION	Check local electrical codes
(30 cm to 40 cm) to dampen vibration between units.						and regulations before
Table 2						obtaining wire. Also, check
						any specified instructions or
						limitations.
Model	Narrow Tube		Wide Tube
	Outer Dia.	Thickness	Outer Dia.	Thickness
KMHS0772	1/4" (6.35 mm)	0.0314" (0.8 mm)	3/8" (9.52 mm)	0.0314" (0.8 mm)
KMHS0972	1/4" (6.35 mm)	0.0314" (0.8 mm)	3/8" (9.52 mm)	0.0314" (0.8 mm)
KMHS1272	1/4" (6.35 mm)	0.0314" (0.8 mm)	3/8" (9.52 mm)	0.0314" (0.8 mm)
KMHS1872	1/4" (6.35 mm)	0.0314" (0.8 mm)	1/2" (12.70 mm)	0.0314" (0.8 mm)
KMHS2472	1/4" (6.35 mm)	0.0314" (0.8 mm)	5/8" (15.88 mm)	0.0393" (1.0 mm)

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