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The Unitary Products Group S1-02435785000 is a furnace air pressure switch designed for reliable operation. This switch operates at a pressure of zero point seventy-five inches of water column and follows a single pole, normally open configuration. It is engineered to ensure safe furnace operation by monitoring air pressure levels.
This air pressure switch plays a crucial role in ensuring that the furnace functions properly by closing the circuit when air pressure is present.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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