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The CLIMATEMASTER C17B0030N01 is an NTC thermistor sensor with a 36-inch cable, designed for accurate real-time temperature monitoring in HVAC and geothermal heat pump systems. With a resistance of 10K Ohm and an operating range of -40 degrees F to 257 degrees F, it delivers reliable temperature data across a wide range of operating conditions. The sensor feeds temperature readings to system controls, allowing the equipment to modulate heating and cooling output efficiently. Licensed HVAC technicians install this component as part of system diagnostics, commissioning, or sensor replacement service.
This thermistor is well suited for geothermal heat pump applications as well as conventional HVAC systems where precise temperature sensing is required. Its wide temperature range makes it appropriate for both indoor and outdoor sensing locations, including refrigerant circuits, water loops, and air-side applications. The 36-inch cable provides adequate length for routing to a controller board or sensor input terminal in typical residential and light commercial equipment.
Designed as an OEM-style replacement thermistor for CLIMATEMASTER geothermal heat pump and HVAC systems requiring a 10K Ohm NTC temperature sensor with a 36-inch cable.
Installation should be performed by a licensed HVAC technician. Power down the unit and verify the system is de-energized before disconnecting or connecting any sensor wiring. Secure the cable away from sharp edges, pinch points, and high-voltage wiring runs. Follow the equipment manufacturer's wiring diagram when connecting the sensor to the control board input terminals.
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