TEMPERATURE SENSOR SWITCH FOR FAN COIL UNIT

摘要

PURPOSE:To provide a temperature sensor switch for fan coil unit capable of easy temperature setting. CONSTITUTION:An operator 40 mounted on an operation shaft 10a of a variable resistor 10 is exposed to the outside from the back side of a cover 3B through a through-hole 21. Thereupon, the operator is moved in an external direction along the operation shaft 10a by receiving biassing force of an inner coiled spring 42 in the external direction and a protruded edge 40a provided on a back side peripheral edge makes contact with the back surface of an opening peripheral edge of the through-hole in the cover 3B. Hereby, the protruded edge 40a slidably makes contact with the back surface of the opening peripheral edge of the through-hole 21 to prevent the operator 40 from being subjected to backlash. Accordingly, a fine rotation operation of the operator 40 is facilitated upon a temperature adjustment.