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1 Week Programmable Thermostat

  • Item # 5570-810
  • Model # RTH221B1047/E1
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Details + Specification

  • 1-week programming
  • One program for the entire week, 4 periods per day
  • Digital display
  • Accurate temperature control of +/-0.5°C for consistent comfort
  • Save up 33% on energy costs (if used as directed)
  • Permanent and temporary override capability
  • Set point is retained in memory in the event of a power outage
  • Celsius or Fahrenheit temperature display
  • Battery change reminder
  • Soft-touch keys
  • Easy operation
  • Easy to install
Free Shipping to Stores

Free Shipping to Stores

Pick-Up is Easy

Pick-Up is Easy

Free Returns

Free Returns