782-142

This high-quality antifreeze thermistor is an essential safety component for air conditioning and HVAC systems, specifically designed to provide reliable freeze protection for evaporator coils. By monitoring the internal temperature of the cooling unit, this sensor prevents ice accumulation that can lead to system failure, blocked airflow, or compressor damage. The thermistor is engineered to open the circuit at 35°F (1.66°C) to interrupt the cooling cycle when freezing is imminent and automatically close at 45°F (7.22°C) once safe operating temperatures are restored. Durable and precise, this temperature-sensitive switch is a vital replacement part for maintaining the efficiency and longevity of residential and commercial cooling equipment.
Type: A/C Temperature Sensor
Size: Small
Application: Commonly used in central air conditioning units, heat pumps, and commercial HVAC systems to monitor evaporator temperatures and prevent coil icing.
Specifications: Open Temperature: 35°F (1.66°C); Close Temperature: 45°F (7.22°C); Component Type: Antifreeze Stat / Thermistor switch.