Approved Thermostats

Radiant Systems Inc.’s popular Comfort Cove® radiant heaters can connect to nearly any thermostat you can imagine. As you’re planning to purchase your Comfort Cove® Radiant Heating System, we encourage you to explore our top picks for Factory-Approved Thermostats that work well with our heaters, which can be ordered alongside your new Comfort Cove® system.

These controls have been factory tested and are factory approved for use with Comfort Cove® radiant electric heat. A sensitive control is essential to achieve overall system satisfaction.

Standard Thermostats

Honeywell Standard Digital thermostat photo.

Honeywell® Standard Digital

  • Non-Programmable
  • Precision ±1°F Accuracy; 40°-86°
  • 5-Year Warranty
  • 15 Amp; DPST; 208V/240V

Our Price: $64

Honeywell Standard Digital thermostat photo.

Honeywell® Programmable Digital 

  • 7-Day Programmable
  • Precision ±1°F Accuracy; 40°-86°
  • 5-Year Warranty
  • 15 Amp; DPST; 208V/240V

Our Price: $80

Wireless Thermostats

Wireless Thermostat kit photo.

Wireless Thermostat Starter Package

Includes:

  • 1 - Cove Connect Wireless Kit
  • 1 - Cove Connect Gateway Router
  • Digital Programmable
  • Precision ±1°F Accuracy; 41-86°F
  • 12.5 Amp; SPST; 120/240V

Our Price: $335

Wireless Thermostat kit photo.

Cove Connect Wireless Kit

Honeywell Wireless System

  • 7 Day / 5-2 Day Programmable
  • Precision ±1°F Accuracy; 41-86°F
  • Includes one Thermostat, Cove Connect Relay & Antenna
  • 12.5 Amp; SPST; 120/240V

Our Price: $244

Honeywell Relay photo.

Cove Connect Relay

Honeywell Relay for Cove-Connect

  • Includes one Cove Connect Relay & Antenna
  • 12.5 Amp; SPST; 120/240V

Our Price: $161

Cove Connect Gateway photo.

Cove Connect Gateway

  • RedLINK Internet Gateway
  • Thermostat access through PC, Smartphone or Tablet
  • No Monthly fee, free app download

Our Price: $90

Standard Economy Thermostats

Honeywell Economical Dial thermostat photo.

Honeywell® Economical Dial

  • ±3°F Accuracy
  • w/ Positive Off Selection
  • 40°- 80°F Range
  • 22 Amp; DPST; 120 / 208 / 240

Our Price: $22

Honeywell Economical Dial thermostat photo.

Honeywell® Economical Dial

  • ±3°F Accuracy
  • 40°- 80°F Range; no ‘off’ selection
  • 22 Amp; SPST; 120 / 208 / 240

Our Price: $20

120 V Digital Thermostats

Honeywell Standard Digital thermostat photo.

Honeywell® Standard Digital

  • ±1°F Accuracy 40°-86° range
  • 3-Year Warranty
  • 16.7 Amp; SPST; 120V

Our Price: $75

Honeywell Programmable Digital thermostat photo.

Honeywell® Programmable Digital


  • 7-Day Programmable
  • ±1°F Accuracy with 40°-86° Setting
  • 3-Year Warranty
  • 16.7 Amp; SPST; 120V

Our Price: $88

Moving dots.