ClimateMaster Thermistor Temperature Sensor

The ClimateMaster thermistor temperature sensor line covers genuine OEM replacement NTC thermistor sensors (also called temp sensors or temperature probes) for ClimateMaster geothermal and water-source heat pump systems. These sensors send precise resistance readings to the unit's control board. The board uses those readings to monitor system temperatures and protect the equipment.

Key Features:

• 10K ohm NTC thermistor design that gives a dependable, repeatable resistance response as temperature changes
• Genuine OEM construction made to match the original ClimateMaster sensors, so it works with the existing control components
• Freeze-protection and temperature-monitoring use, including AirFreeze-style low-temperature detection that helps prevent coil freeze-ups and nuisance lockouts
• Color-coded leads that make the sensor easier to identify during service
• Direct replacement for worn, drifting or failed sensors, with cross-references to earlier ClimateMaster part numbers on many items

A failed thermistor can cause false fault codes, inaccurate temperature readings and unnecessary system shutdowns. Replacing it with a genuine ClimateMaster sensor helps the heat pump keep running efficiently. It also helps protect the compressor and other major components. Choose the specific part number that matches your equipment's original sensor.