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  • HVAC Compatibility: Make sure the thermostat you select is compatible with your HVAC system. Check the packaging to verify.
  • HVAC Compatibility: Make sure the thermostat you select is compatible with your HVAC system. Check the packaging to verify.
  • Power indicator: On-screen power indicators allow you to easily determine how much power is being used and adjust accordingly.
Product Information

This one-piece Honeywell digital non-programmable thermostat features advanced temperature monitoring to minimize temperature swings ensuring your complete comfort. The RTH5100B has a green backlight and easy soft touch key operation. This thermostat also keeps the temperature settings in case of a power outage. Simple peace of mind and total home comfort. Works on all central heating and cooling systems including heat pumps without auxiliary heat source.

  • Dimensions: 4.5'' wide x 3'' high x 1'' deep
  • Precise Temperature Control of + / - 1 Degrees F for Consistent Comfort
  • Set Point is Retained in Memory in the Event of a Power Outage

Product Notes

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Honeywell RTH5100B 1025 Deluxe Manual Thermostat

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List Price: $47.29
$35.79
  • RTH5100B 1025 Deluxe Manual Thermostat
  • $35.79 $47.29
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