Installing the 0125122 repair kit replaces the entire diaphragm and disc assembly

For Modine power-vented units

maintaining the integrity of your fluid control system without the need for individual part sourcing

you know that silicon carbide ignitors are prone to stress fractures and oxidation

Trane SHE5389 Sheave R-407C Installing the 0125122 repair kitThe Trane SHE5389 Sheave is a high performance adjustable pitch pulley designed for precise belt drive management in commercial and industrial HVAC equipment. Engineered with a 1 1 8" bore, this component ensures a secure fit on standard motor shafts, facilitating efficient mechanical power transmission between the motor and the blower assembly. As a genuine OEM replacement part, this 1 groove sheave is essential for field tuning fan speed adjustment