Honeywell Standard Heat Only Manual Thermostat CT50K1002

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The Honeywell CT50K1002 Standard Heat Only Manual Thermostat is a non-programmable mechanical thermostat designed specifically for heating systems. This product comes equipped with an integrated thermometer and is relatively simple to install. The design of this thermostat was intentional as it's incredibly easy to read and even easier to access. The swift installation process coupled with the unit's size adds a lot of versatility to a product that's already flexible. The CT50K1002 is compatible with gas fireplaces and furnace systems that utilize hot water, steam or gravity. If you're searching for a reliable and accessible thermostat that you wish to operate manually then Honeywell has the ideal product for you and your individual needs.


  • Easy to install and use
  • Integrated thermometer
  • Compatible with heat only systems
  • Compatible with gas fireplaces (24 volt) and furnace systems that use hot water, steam or gravity
  • Product Dimensions (WxDxH): 2.88 x 1.38 x 4.75 in.


  • Stages: Heat only
  • Programmability: Non programmable
  • Compatibility: Heating only, warm air furnace, steam or gravity, floor/wall furnace and fireplace 24V or 750mV