The Invensys 275-3287-00 Hi-Limit Thermostat is a single pole rated at 25 amps used to control fan coils, motor starters, valves, contactors, and circulator motors in heating and cooling systems. The temperature rating of this device is set to 121°F with a 12" capillary length and 1/4" bulb thickness. The bulb should be installed in a dry well or groove tube near the heater for best results.
It is important to note that this device is a safety device. If it is found to be out of calibration, do not attempt to perform a field adjustment – replace the hi-limit with a new one. This will ensure that your heating and cooling systems are running safely and efficiently at all times.
- Hi-Limit Style - Capillary
- Bulb Diameter - 1/4"
- Capillary Length - 12"
- Pole/Throw - Single Pole Single Throw (spst)
- Hi-Limit Amperage - 25A
- Electrical Connection - Screw Terminal
Application:
Used for heavy duty line voltage to control fan coils, motor starters, valves, contactors and circulator motors in heating and/or cooling systems.
Additional Information:
Alternate part numbers - 9135-03C, 275266200, 275328700, 760078, 47-335-1080