9. Piping Diagrams
A3UH216FA0
Field Piping | Room C |
Room B | |
Gas | Room A |
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Header
Accumulator
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Field Piping |
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Room B |
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Liquid | Room A |
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Refrigerant Flow |
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Cooling |
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Heating |
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Check
Valve(2)
Compressor A
Low
Pressure
OUTDOOR UNIT
Reversing
Valve
Check
Valve(1)
Exchanger
Heat
Compressor B
A4UH306FA0
OUTDOOR UNIT
Field Piping
Room D Room C
Reversing Valve
GasRoom B
Room A
Header
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| Room D |
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Field Piping | Room C |
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Liquid | Room B |
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| Room A |
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Refrigerant Flow |
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Cooling |
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Heating |
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Check
Valve(2)
Compressor A
Check
Valve(1)
Exchanger
Heat
Compressor B