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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Durable Construction: Built to withstand the high vibration and moisture typical of condensing units and air handlers
Common Questions What causes a
Reliable Sealing: Features soft seating to provide a tight shut-off and prevent gas leakage
Is the 550002068 compatible with older Utica models originally using 2272133
visible arcing across contacts
Hydrotherm 02-2406 Aquastat 321894-709 Durable Construction: Built to withstandThe Hydrotherm 02 2406 Aquastat is a mission critical immersion type temperature controller engineered for high performance hydronic systems. Featuring a Single Pole Single Throw (SPST) switching configuration, this rugged aquastat relay provides precise thermal regulation across a broad 40F to 240F operating range. Designed for direct insertion into the medium, the Hydrotherm 02 2406 functions as a reliable high limit or low limit control, ensuring