A28AA-37C | Johnson Controls | Thermostats & Controllers
Two Stage Temp Control, 60/140F, 6' Cap, NEMA Type 1, 2-SPDT, 3/8 X 4" Bulb
Brand:Johnson Controls
MPN:A28AA-37C
SKU:A28AA-37C
product specifications
Stages
Two Stage
System Switching
No
Fan Switching
No
Type
Remote Bulb
Controls Outputs
2 SPDT
product series features
- SPDT switching
- Front control set point
- Adjustable differential
- No power required (A19)
more information & related documents
Series Description
The Johnson Controls A19 Series is a single stage, heating or cooling, SPDT temperature control that uses a liquid-filled sensing element and capillary. The unit has an exposed or concealed set point dial with adjustable differential, and it will switch line voltages.The A28 Series is a two stage, heating or cooling, w/2-SPDT temperature control that uses a liquid-filled sensing element and capillary. The unit has an exposed or concealed set point dial with adjustable differential, and it will switch line voltages.
Kele Description
TEMP CTRL/2STAGE60/140F/DIFF 5 FIXED/6 CAP/2-SPDT
Manufacturer
Johnson Controls
Related Documents
A19 Installation Sheet 
