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For Conventional Systems and Single Stage Heat Pumps. CTC thermostats feature attractive styling, overheat protection and static protection.


  • For conventional systems and single-stage heat pumps
  • Electronic digital accuracy
  • Large, easy-to-read backlit LCD
  • Filter change indicator
  • No programming required
  • No leveling required
  • Latching relays for system compatibility
  • Soft Touch Keypad
  • Low Battery indicator
  • Blue backlight
  • Easy, front load battery access
  • 2 AA batteries included
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Terminations: RC/O, RH/B, Y, W, G, R
Compressor protection: 4 min. delay on break
Operating differential: ± 1 °F
Temperature set range: 45 °F to 95 °F (7 °C to 35 °C)
Current draws: .1 to 1.5 amps
Hertz: 50/60 HZ
Voltage: 20-30 VAC
Conventional Systems
Single Stage Heat Pumps
SDS Product Sheets Cross Reference Information
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Manuals Application Sheets Software
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No Cross Reference Available

No Accessories Available

Why is thermostat not working after I changed the batteries?: Push the reset button after the battery change.
Where can I get an instruction manual?: Select the 'Download' tab and download the manual.