








🔥 Keep cozy with classic control — no fuss, all warmth!
The Honeywell Home CT33A Economy Millivolt Thermostat is a compact, low voltage heating controller designed for easy manual operation. Featuring a snap-action dial switch, it offers reliable temperature control without batteries or programming. Its included mounting hardware and sleek matte finish make installation simple and stylish, perfect for millivolt heating systems seeking efficient, durable performance.





| Brand | Honeywell Home |
| Model Name | CT33A Economy Millivolt |
| Product Dimensions | 0.88"D x 3.12"W x 3.12"H |
| Controller Type | Hand Control |
| Special Feature | Low Voltage |
| Color | White |
| Specific Uses For Product | Millivolt Heating |
| Temperature Control Type | Heating |
| Included Components | Mounting Hardware, Thermostat, User Manual, Wall coverplate, Wire Labels |
| Power Source | 750 mV |
| Item Weight | 0.15 Pounds |
| Voltage | 750 Millivolts |
| Material | Plastic |
| Shape | Rectangular |
| Display Type | Digital |
| Finish Type | Matte |
| Control Type | Dial Control |
| Control Method | Touch |
| Mounting Type | Wall Mount |
| Style | Traditional |
| Backlight | Yes |
| UPC | 085267262439 |
| Global Trade Identification Number | 00085267262439 |
| Manufacturer | Honeywell Home |
| Part Number | CT33A1009 |
| Item Weight | 2.4 ounces |
| Item model number | CT33A1009/E1 |
| Is Discontinued By Manufacturer | No |
| Finish | Matte |
| Item Package Quantity | 1 |
| Special Features | Low Voltage |
| Batteries Included? | No |
| Batteries Required? | No |
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