
Johnson Controls 3G-OTH-67421 — Technical Specifications
The JOHNSON CONTROLS A19ABC-12C is a single-stage line-voltage mechanical thermostat with a remote-bulb sensor, featuring a knob control and an adjustable differential. It operates as a SPDT switch with open/close on rise action, covering a temperature control range of 100° to 240°F and a differential of 6°F to 24°F. The unit accepts 24 to 277V AC and has a 1/2 in NPT well connection size.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | JOHNSON CONTROLS |
| Voltage | 24 to 277V AC |
| Control Type | Knob |
| Differential Type | Adjustable |
| Switch Type/Action | SPDT, Open/Close on Rise |
| Well Connection Size | 1/2 in NPT |
| Manufacturer Part Number | A19ABC-12C |
| Temperature Differential | 6°F to 24°F |
| Temperature Control Range | 100° to 240°F |
