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American Standard Heating & Air Conditioning1963808 MFG #: 4A6C4036A4000A
- Gas Line: 7/8"
- Liquid Line: 3/8"
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American Standard Heating & Air Conditioning1963824 MFG #: 4A6C4060A3000A
- Gas Line: 1-1/8"
- Liquid Line: 3/8"
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