Honeywell RTH221B Basic Programmable Thermostat

Honeywell RTH221B Basic Programmable Thermostat By Honeywell .

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All control buttons are on the face of the product with a display that shows current and set temperatures

Precise temperature control of +/- 1 degree F

Basic one programmable with four programmable periods per day

One-touch hold

Vertical positioning for easy upgrade from standard manual thermostats

Honeywell RTH221B Basic Programmable Thermostat Overviews

Vertical positioning for easy upgrade from standard manual thermostats..
Date post :2013-04-06 for Honeywell RTH221B Basic Programmable Thermostat Honeywell