This model uses EPDM seals

Industrial-Grade Construction: Specifically rated for 460-volt 1-phase systems commonly found in commercial 3-phase equipment where a neutral leg is not utilized for the fan circuit

Featuring a 1/5 HP output and operating at a precise 825 RPM

The ClimateMaster 33B0043N05 is a high-precision thermal expansion valve (TXV) designed for 3-ton geothermal heat pumps and HVAC systems

Does this replacement help with inconsistent powder ratios

Tecumseh K146-11 Start Capacitor Kit 323269-701 This model uses EPDM sealsThe Tecumseh K146 11 Start Capacitor Kit is a precision engineered electrical component designed to provide the high torque boost required to initiate compressor cycles in demanding refrigeration and air conditioning environments. As a veteran grade OEM replacement part, this kit is critical for HVAC compressor troubleshooting when internal winding resistance and high head pressure prevent the motor from reaching operational speed. Rated at 88 108 MFD