665 Church Street
Whitinsville, MA 01588
OPENED
82 Worcester Street
North Grafton, MA 01536
OPENED
476 Oak St. Indian
Orchard MA, 01151
OPENED
Whitinsville
SKU: 6899868
Brand: Honeywell
The Honeywell RTH221B Basic 1 Week Programmable Thermostat is a simplified and especially easy-to-use 1-week programmable thermostat. This one-piece thermostat has one hassle-free program for every day of the week. The additional bonus of choosing between four preset options such as wake, leave, return and sleep add additional versatility to an already flexible product. The RTH221B utilizes a crystal clear digital display that allows for precise temperature control. This thermostat is compatible with heating, cooling and heat pumps without auxiliary heat options. Please note that this item will not work with electric baseboard heat and multistage HVAC systems.
Product Details
Manufacturer: HONEYWELL
Manufacturer's Part Number: RTH221B1021/A
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| Dimensions | 3.38 in W x 1.11 in D x 4.75 in H |
| Display Type | Digital |
| Power Source | AAA Battery |
| Suitable for | Heating and Cooling System, Heat Pumps without Auxiliary Heat |
| Instruction/Installation Manual | Click here to download |