

⚡ Dial into comfort with classic control — no smart gimmicks, just pure reliability!
The Johnson Controls A19ABA-40CQ is a durable, mechanical line voltage thermostat designed for HVAC systems operating between 120 and 277 volts. Featuring a manual dial control and compact wall-mount design, it offers reliable temperature regulation with trusted Johnson Controls quality, ideal for professionals seeking straightforward, no-nonsense climate management.
| ASIN | B00DAI2UES |
| Backlight | No |
| Best Sellers Rank | #201,759 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #163 in Thermostat Controllers |
| Brand | Johnson Controls |
| Color | Silver |
| Connectivity Protocol | Wired |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Control Type | Dial Control |
| Controller Type | Mechanical knob |
| Date First Available | January 23, 2014 |
| Display Type | manual |
| Finish Type | Brushed |
| Global Trade Identification Number | 10662011011047 |
| Included Components | Copper Wire |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15.5 ounces |
| Item model number | A19ABA-40CQ |
| Manufacturer | Johnson Controls Inc |
| Material | Plastic |
| Model Name | A19ABA-40CQ |
| Mounting Type | Wall Mount |
| Power Source | Line Volt |
| Product Dimensions | 2.5"D x 3"W x 2.5"H |
| Shape | Rectangular |
| Special Feature | Manual |
| Specific Uses For Product | HVAC Control |
| Style | A19ABA-40CQ |
| Temperature Control Type | manual |
| UPC | 082035719874 |
| Voltage | 277 Volts |
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