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  • Easy to install and use
  • Economy Model - simple, worry-free operation
  • Bimetal temperature sensor
  • Mercury Free
  • Mounting hardware and wall plate included
  • Compatible with heat only systems
  • NOT compatible with electric baseboard heat, heat pump systems, or multi stage heating/cooling systems
Manuals

Easy to Install and Use

The Honeywell CT30A1005 Thermostat offers basic, no-fuss temperature control for your home. Designed for simplicity and efficiency, this non-programmable thermostat is the perfect choice for those seeking a straightforward heating solution.

Precise Temperature Control

With low voltage controls and a snap-action switch, this heat only thermostat provides accurate and responsive temperature adjustments.

Versatile Compatibility

The Honeywell CT30A1005 Thermostat is compatible with a wide range of heat-only systems, making it a flexible choice for various heating setups. Whether you have a gas, oil, or hot water heating system, this manual thermostat can effectively regulate your home's temperature.

Mercury-Free and Environmentally Friendly

This non-programmable thermostat is mercury-free, making it a safe and eco-conscious choice for your home.

  • Single-Stage Heating and Cooling: No
  • Multi-Stage Heating and Cooling: No
  • Heating Only: Yes
  • Cooling Only: No
  • Compatible with Warm Air Furnace: Yes
  • Compatible with Central Air Conditioning: No
  • Compatible with Heat Pump (No Aux./EM): No
  • Compatible with Heat Pump (With Aux./EM): No
  • Compatible with Hot Water: Yes
  • Compatible with Steam or Gravity: Yes
  • Use with Floor/Wall Furnace 24V or 750mV: Yes
  • Use with Volt Gas Fireplace 24V or 750mV: Yes
  • Use with Pellet Stove for mV Thermostats: No
  • Use with Electric Baseboard 120V-240V: No
How do I reset my Honeywell Thermostat?

There isn't a universal reset for all Honeywell Non-Programmable Thermostats. The process will vary depending on the specific thermostat. However, here are the two most common methods:

Method 1: Power Cycle Reset

  • Turn off the power: This can be done by flipping the breaker that controls your HVAC system, or by removing the batteries from the thermostat (if battery-powered).
  • Hold the reset button (if present): Some non-programmable Honeywell Thermostats have a dedicated reset button, usually located near the display or behind a cover panel. If your model has one, hold it down for about 5-10 seconds while the power is off.
  • Restore power: Turn the breaker back on or reinsert the batteries.

Method 2: Menu Reset (for some models)

  • Check your thermostat for a "Menu" button. Not all Honeywell Non-Programmable Thermostats will have one.
  • If present, press and hold the "Menu" button. While holding it, navigate through the options (if any) until you find a "Reset" function. This might involve pressing arrow buttons.
  • Select "Reset" and confirm the prompt (if applicable).
Product Details
Product Specs
UPC:
085267262392
MPN:
CT30A1005/E1
Category:
Thermostats
Product Manuals
Honeywell Home Heat Only Non Programmable Thermostat - CT30A Video

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CT30A1005 customer reviews

Overall Rating

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8 customers recommend this product
Honeywell Home Heat Only Non Programmable Thermostat - CT30A Reviews
Carl B
April 5, 2021
Verified Purchase
excellent condition

Thermostats came on time, were in prefect condition, and worked very well. thank you. Carl

Javier Garcia
February 17, 2021
Verified Purchase

Muchas Gracias, llego rápido y fue lo que pedí. Salu2

Jeffery Akers
January 2, 2021
Verified Purchase

Just the one I needed, thanks 😊

Margaret Belisle
December 11, 2020
Verified Purchase
IT WORKS!!!

When the 2nd thermostat I bought from another company, for over $50 also failed to work in under a year... I pulled the info from the original Honeywell product that had worked perfectly for 20 years. Happily, I found it online, at a GREAT price, and installed it easily and it works wonderfully. Thank you!

Claude Barnhart
March 6, 2020
Verified Purchase
Basic Thermostat

House is 110 years old, original gas-fired, gravity hot water, radiator heat system - needs only basic thermostat. CT30A1005 is what is needed/what works. Best Thermostat for this system.

Steven LaBrecque
October 31, 2019
Verified Purchase
Honeywell Thermostats

Works great for our application. Easy order process and fast turn around.

Ramon Moreno
January 22, 2019
Verified Purchase

Good and easy to order

Carl Balistreri
May 28, 2018
Verified Purchase
thermostats

Thermostats are hard find in most stores. They function superbly on wall heaters. would not use anything else

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