Description
The York S1-A19ABC-24C Temperature Control regulates system cycling based on ambient or liquid temperature measurements across a broad operating range. Mounted within refrigeration cabinets the single-pole double-throw switch uses a liquid-filled sensing bulb to detect temperature changes between -30F and 100F. When temperatures cross the setpoint, internal contacts switch positions to energize, or de-energize connected equipment circuits in HVAC systems. Controlling circuit power manages compressor and fan operation, maintains strict thermal limits, and supports versatile temperature regulation.
