FT6960 and FT6961 Honeywell / FEMA are suitable for use as frost-protection thermostats for the protection of downstream air heaters in ventilation and climate control systems. Can also be used to con...
FT6960 and FT6961 Honeywell / FEMA are suitable for use as frost-protection thermostats for the protection of downstream air heaters in ventilation and climate control systems. Can also be used to control electrical heating systems and to switch acoustic or optical alarm signals.
|Type||Coil length (m)||Bulb||Reset|
- Gas-filled copper sensor element with 1.8 m, 3 m, or 6 m coil length
- Dust-tight micro switch with switching contacts (heat/cool)
- Easy installation and wiring
- Manual reset (FT6960) or automatic reset (FT6961)
- °C and °F scale
The switching temperature can be set by an adjustment screw on top of the housing. The room temperature at the thermostat body should not drop below the setting point. Recommended mounting position is vertical with cable entry on bottom side. For mounting, use the screws (included in the package). To securely mount and to prevent soiling by drilling waste, the mounting holes are enclosed separately.
When unwinding, the capillary tube must be held by the anti-kink device on the diaphragm pot. Maintain a radius of curvature of at least 20 mm. When inserting the coil through openings in sheet metal housings, provide protection against damage. Use the coil bracket included in the package.
The FT6960 Honeywell / FEMA models are manual reset types. After the tem-perature has dropped below the setpoint, the contact remains open until moved back to its normally-closed position by manually pressing the reset button on the front.