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Warning and cautions:

1.1 The multi-mounted split unit adopts double separated cooling systems (A and B) that are not connected together. If

the refrigerant leaks, the leaking system of them must be determined. So we can solute the abnormality. And refill the

system that lacks refrigerant. It will influenc e the eff ect if t he A and B syst ems ar e wr ongly estimated.

1.2 The maximum length of single connecting pipe is 7m. And the units c an't run normally if the pipe is over required

length.

1.3 Fill refrigerant in accordance w ith the diagram below if the connecting pipe is over 5m.

Length 5m 7m ----

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Outdoor unit

Heat exchanger

B indoor unit

Heat exchanger

A indoor unit

Heat exchanger

A Compressor

A 4-way valve

B 4-way valve

B Compressor

Capillary tube

3- way valve

Cooling

Heating

3- way valve

2- way valve

Domestic Air Conditioner

Model: H2SM-14HC03/R2

H2SM-18HC03/R2

Haier H2SM-14HC03/R2 User Manual

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