Thermostats and Controls

Rheem offers a line of thermostats and controls to meet the needs and budgets of today’s homeowners and business owners. These products provide a complete system solution from one brand – Rheem. From our programmable thermostats that can save up to 30% on heating and cooling costs to the revolutionary EcoNetTM Control Center that allows easy control of the home’s highest energy consuming systems – heating, cooling and water heating. Plus, all Rheem thermostats and controls are backed by a 5-year limited warranty.

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RHC-TST-85 Non-Programmable Thermostats
  • Models RHC-TST-85U-22NP and RHC-TST-85U-42NP
  • RHC-TST-85U-22NP - conventional 2 stage heat/cool, heat pump 2 stage heat/single stage cool
  • RHC-TST-85U-42NP - conventional 2 stage heat/cool, heat pump 4-stage heat/single stage cool


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RHC-TST-83 Programmable Thermostats
  • Models RHC-TST-83C-11PR and RHC-TST-83H-21PR
  • RHC-TST-83C-11PR - conventional single stage heat/cool
  • RHC-TST-83H-21PR - heat pump 2 stage heat/single stage cool
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RHC-TST-85 Programmable Thermostats
  • Models RHC-TST-85U-22PR and RHC-TST-85U-42 PR
  • RHC-TST-85U-22PR - conventional 2 stage heat/cool, heat pump 2 stage heat/single stage cool
  • RHC-TST-85U-42PR - conventional 2 stage heat/cool, heat pump 4-stage heat/2 stage cool
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RHC-TST-83 Non-Programmable Thermostats
  • Models RHC-TST-83C-11NP and RHC-TST-83H-21NP
  • RHC-TST-83C-11NP - conventional and heat pump single stage heat/cool
  • RHC-TST-83H-21NP - heat pump 2 stage heat/single stage cool and dual fuel control
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EcoNet™ Control Center
  • Control up to 65% of your home's energy use from one location
  • Compatible with the free Rheem EcoNet App for control of your systems from home or on-the-go
  • Reduces energy costs by up to 30%
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500 Series Communicating / Programmable Thermostats
  • Models RHC TST 550 and RHC TST 501
  • Communicating/ Programmable – easy to use
  • High Definition Display Option
  • Comfort Control2 Systems Only
  • Multi-Purpose Thermostat Set Up, Control & Diagnostics
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400 Series Special Application Programmable Thermostats
  • Models RHC TST 412 and RHC TST 422
  • Special Applications/ Programmable – easy to use
  • Lighted 12 sq. inch Modulating
  • Furnace & Dual Fuel Touchscreen Models
  • Dual Fuel Capable (Dual Fuel Models include Outdoor Sensor)
  • Humidification & Dehumidification Control
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300 Series Deluxe Programmable Thermostats
  • Models RHC TST 305 and RHC TST 314
  • Deluxe Programmable – easy to use
  • Lighted 12 sq. inch Touchscreen Model
  • Dual Fuel Capable
  • Humidity Control Models
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200 Series Programmable Thermostats
  • Models RHC TST 213 and RHC TST 211
  • Programmable – easy to use
  • Lighted 4 sq. inch Blue Display