Indoor Unit
Indoor unit
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Wide tube | service | |||||||||||||
valve | ||||||||||||||
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O.D. |
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1/2" |
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(12.7mm) |
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Heat exchanger |
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Strainer | Narrow |
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| tube |
Narrow tube | service |
valve |
Outdoor unit
Accumulator | Compressor | |
High pressure | ||
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switch |
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H.P. |
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valve |
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Heat exchanger
Capillary tube for
Electric split flow expansion
valve
M
Cooling cycle (Defrosting cycle)
O.D. | Strainer |
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1/4" |
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(6.35 mm) |
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Heating cycle
22
