Refrigerant Circuit; Models: Aou18Rlxfwh And Aou24Rlxfwh - Fujitsu ASU18RLF Design & Technical Manual

For extra cold climate area, refrigerant r410a inverter, wall mounted type, indoor/outdoor
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4. Refrigerant circuit

4-1. Models: AOU18RLXFWH and AOU24RLXFWH

Muffler
Pressure
switch
Cooling
Heating
3-way valve
(large)
4-way valve
- 37 -
Heat exchanger
(INDOOR)
Heat exchanger
(OUTDOOR)
3-way valve
(small)
Strainer
Expansion valve
Strainer

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Asu24rlfAou18rlxfwhAou24rlxfwh

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