Resideo (Honeywell) High or Low Limit Remote Bulb Aquastat
For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.
- Remote temperature sensing element detects and responds rapidly to temperature changes.
- Totally enclosed Micro Switch-snap-acting switch.
- Visible control point scale and external adjustment screw permit easy setting.
- Horizontal or vertical mounting of the remote element into boiler, tank, or other container.
- Case mounts to a vertical surface.
- For high or low limit temperature control of boiler water or liquid in tanks
- L39-030 for surface mounting; L39-030 and L39-939 include bracket for strap-on mounting
- L39-946 includes remote bulb with 66" capillary
Honeywell High or Low Limit Remote Bulb Aquastat, 100-240ºF, 5-30ºF adjustable differential.
| Application | Lo Limit Hi Limit |
| Bulb Size | 3/8" x 2-7/8" |
| Capillary Length | 66" |
| Switch Action | Contacts Break on Temp Rise SPST |
| Temperature Range (°F) | 100°F to 240°F |
| Electrical rating |
5.1A@240Vac |
| Electrical Rating (ALR) | 48A@120Vac 30.6A@240Vac |
| Max. Temperature Differential | 5 to30ºF |
| Differential | Adjustable |
| Max. Ambient Temperature | 150°F |
| Height | 5-5/8" |
| Width | 2" |
| Depth (inches) | 2-1/8" |
| Well Included | No |
| Mount |
Vertical |
| Max Temp (F) | 150ºF |
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