![Johnson Controls A19AAF-21 Temperature Control, 40-90°F specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-a19aaf21-specs.png?v=1794083306&width=1445)
This Johnson Controls A19AAF-21 is a capillary-type thermostat with a range of 40 to 90°F, a 1.5°F fixed differential, and a 6 foot capillary tube, used to cycle HVAC equipment based on sensed temperature. It is a genuine Johnson Controls replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | A19AAF-21 |
|---|---|
| Brand | Johnson Controls |
| Type | Temperature Control |
| Temperature Range | 40-90°F |
| Differential | 1.5°F (Fixed) |
| Capillary Length | 6 ft |