Does this sheave include the key

Efficiency Gains: Low-resistance blade profile reduces motor load

For 1/2-inch or 3/8-inch shafts

maintaining the original engineering specifications of your HVAC equipment

Its rugged construction and UL-listed design make it a reliable choice for field technicians prioritizing long-term system stability and performance over generic alternatives

Daikin-McQuay 335791101 Sensor R-134A Does this sheave include theThe Daikin McQuay 335791101 Sensor is a precision RT Curve Z Thermistor designed for high accuracy temperature monitoring in commercial and industrial HVAC systems. This OEM replacement sensor is engineered to measure air temperature within ductwork, suction lines, or discharge lines, providing the critical resistance to temperature data required for efficient system modulation. By utilizing the specific RT Curve Z profile, this 10K type thermistor