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The DiversiTech HDR-201 is a time delay range relay designed for electric heat systems. This device has two main circuits and operates with a delay on of one to twenty-four seconds and a delay off of forty-five to seventy-five seconds. It is typically used to control blower motors and heating elements through a twenty-four volt control system.
This sequencer efficiently manages multiple heating components, ensuring proper staging in electric heat applications.
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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