Outside Air Temperature (OAT)

preventing nuisance equipment lockouts and ensuring optimal system uptime in high-efficiency boiler applications

Ensure your control board or contactor matches this voltage before installation

Is this compatible with 115V systems

Common Questions & Technical Support: What happens if I use a lower VA transformer

ClimateMaster 17B0008N01 Thermistor 326058-756 Outside Air Temperature (OAT)The ClimateMaster 17B0008N01 Thermistor is a critical 10k NTC (Negative Temperature Coefficient) sensor engineered for pinpoint thermal feedback in geothermal and water source heat pump assemblies. As a veteran grade HVAC replacement part, this thermistor is essential for monitoring refrigerant line temperatures, preventing nuisance lock outs on CXM and DXM control boards. With a standard operating range of 40C to 85C and an accuracy tolerance of 1C,