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RTH221B Basic 1 Week Programmable Thermostat
- Simply Programming - one program for the entire week, up to 4 periods per day.
- Precise temperature control of +/-1 Degree Fahrenheit for consistent comfort.
- Easy to read digital display - Fahrenheit or Celsius temperature, 12 or 24 hour clock.
- Compatible with heating, cooling and heat pump without auxiliary heat.
$21.83
RTH221B Basic 1 Week Programmable Thermostat—
$21.83
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Simply Programming - one program for the entire week, up to 4 periods per day.
- Precise temperature control of +/-1 Degree Fahrenheit for consistent comfort.
- Easy to read digital display - Fahrenheit or Celsius temperature, 12 or 24 hour clock.
- Compatible with heating, cooling and heat pump without auxiliary heat.
