Description
The York S1-02527727003 SPST Temperature Control 26°F – 38°F is a temperature sensor and switching element intended to turn ‘on/off’ electrical circuits in the HVAC system within a certain temperature range. Its manner of working is that of an SPST, with a single input and output that either engages or disengages depending on temperature changes. This part is especially helpful in those applications where the accuracy of the temperature is an essential. The temperature within the control unit is also monitored by the sensor present inside it all the time. When the temperature goes below the lower limit of 26°F, the switch makes the circuit to be complete.
