ComfortNet CTK04 - Controls

High-Definition Thermostat

  • Advanced system configuration
  • Simplified control wiring
  • Active onboard diagnostics
 Communicating Control System from Aman
ComfortNet Control System CNet-10yr-Parts

*  Complete warranty details available from your local dealer or by clicking on the Warranty link below. To receive the 10-Year Parts Limited Warranty, the control must be installed in conjunction with a new furnace or air handler containing a communicating system that is compatible with the control and, if that furnace/air handler is an Amana® brand unit, that furnace/air handler must have been registered online within 60 days of installation of the furnace/air handler. Failure by Quebec or California residents to have registered an Amana® brand furnace/air handler does not diminish their warranty rights.


  • Advanced modulation control
  • Heat pump balance point
  • Auxiliary heat lock-out
  • Continuous fan speed (high, med, low)
  • Full color display
  • Commercial / residential selection option
  • Onboard dehumidification capability
  • Humidification control & type selection with
    wireless option
  • Window frost / condensation protection
  • Southern dehumidification control
  • Multiple commercial dehumidification options
  • Indoor temperature averaging
  • Device naming option
  • User interaction log (historical)
  • Outdoor temperature & humidity displays (with RedLINK)
  • Advanced staging control
  • Heat and cool cycle rate adjustability
  • Energy management recovery
  • Wireless accessory capability
  • Internet accessibility
  • Multi-lingual (English, French, Spanish)
  • Maintenance reminders for air filters, UV lamps, humidifier pads, & electronic air cleaners
  • Continuous, adjustable backlight & contrast
  • Temperature & humidity display adjustments
  • Temperature display °F or °C
  • Max heat & min. cool set-point temps
  • Max / min temperature / humidity alerts
  • Customizable home-screen theme with various options
  • Keypad lock-out options
  • Auto-display dimming option
  • Dealer information capability
  • USB upload dealer information & set-up

Product Limited Warranty+

The Amana® brand ComfortNet digital thermostats work with Amana brand ECM-based furnaces and air handlers and 16 & 18 SEER two-stage air conditioners and heat pumps.