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New Universal Control
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Tim McElwain
Member Posts: 4,657
in Gas Heating
Honeywell has a new Universal Electronic Fan Timer the ST9120U-1011. It replaces the ST9101, ST9120, ST9141 and the ST9160 which is used with SmartVavle Generation III. There was an earlier version which was the ST9120U-1003. This one covers many more timers than the ST90120U-1003.
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