this HVAC limit switch is essential for resolving short-cycling or "blower always on" symptoms caused by a tripped or failing thermal sensor

Easy Installation: Standard mounting bracket compatibility and included hardware allow for a rapid swap

Hermetic (H)

this OEM replacement part is engineered to interrupt the electrical circuit if the heater section exceeds its maximum operating threshold of 190 degrees Fahrenheit

Durable Construction: Engineered to maintain setpoint accuracy even after thousands of cycles in high-temperature plenums

MAMAC Systems TE-703-A-12-A-2 Temperature Sensor Els PW 17895 this HVAC limit switch isThe MAMAC Systems TE 703 A 12 A 2 is a field proven immersion temperature sensor designed for precise fluid monitoring in hydronic systems. This unit features a 10,000 Ohm NTC Thermistor (Type II), ensuring high accuracy resistance output compatible with BMS controllers from manufacturers like Trend, Andover, and Delta. The 4 inch 304 stainless steel probe provides excellent thermal conductivity and corrosion resistance, while the 1 4 inch NPT adapter