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Honeywell RTH221B Thermostat

1-Week Programmable RTH221B Thermostat

Honeywell RTH221B Thermostat

Basic operation.Precise temperature control.Sleek one-piece design

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Product Features

- Simple Programming - One program runs for the entire week (4 periods per day)
- Easy-To-Use - Basic operation keeps programming easy
- Works with heating and cooling systems
- Does not work with heat pump systems or electric baseboard heat (120-240V)
- Model Numbers - RTH221B
- 1-Year Warranty



Customer Feedback

What Customers Say About our Services Oved by number of customers throughout GTA!

We have been thinking about changing our 25 years old Ac for quite some time. Finally, last month we decided to change. We come to know about cosmopolitan through Lennox website.We got a very reasonable quote from cosmopolitan. Installation was done by the installer Dave. Very professional workmanship definitely deserves to be recommended.
Nadia & Norman A
Brampton
If you need someone to repair your furnace or air conditioner call Cosmopolitan. We did and were very happy at the response and the cost a lot less than I had thought it might be. Greg gave me some good maintenance advice as well. We will call them from now on to do our pre season check and maintenance. It'll be well worth it.
Heather K. & Peter C.
Milton

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