For high-performance commercial and industrial refrigeration systems

Key Benefits for Contractors Universal Application: Compatible with single-stage heating

The unit includes a standard 3/16" x 3/32" keyway for secure shaft mounting

Field technicians know that precise belt geometry is essential for maintaining static pressure and airflow performance in York package units and large-scale rooftop systems

High-Heat Resistance: Built from rigid materials to prevent warping or misalignment within the burner compartment

ClimateMaster S17S0030N01 Thermistor Els PW 17895 For high-performance commercial and industrialThe ClimateMaster S17S0030N01 AirFreeze Thermistor is a critical 10K Ohm NTC sensor designed for high precision temperature monitoring in water source heat pumps and geothermal HVAC systems. This genuine OEM replacement thermistor features a 36 inch gray lead, identifying it specifically as the FP1 (Freeze Protection 1) sensor. Its primary function is to safeguard the coaxial heat exchanger by detecting low limit temperature conditions that could lead