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Resideo TH1100DV1000/U is a Pro 1000 series digital, non-programmable thermostat designed for single-stage heat-only systems. The unit is dual powered (battery or hardwired), accepts 20 to 30 VAC or 750 millivolt input, and provides basic on/off temperature control via R, C, and W terminals. The vertical enclosure includes a backlit digital display (1.32 sq in) and measures 2-7/8 in W x 1-1/8 in D x 4-11/16 in H.
Single-stage heat control, dual power (battery/hardwired), backlit digital display, compact vertical form factor with R/C/W terminals
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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