Common Questions & Technical Support Can I use this transformer to replace a 30VA or 20VA unit

the 46198901 allows for simple

Avoid mounting locations prone to high vibration or orientations where sample line connections face upwards

technical performance required by field contractors managing pneumatic control systems

providing overheating protection and automatic power shutdown capabilities when temperatures exceed safe operating parameters

Lennox 13K13 Blower Wheel Freon Common Questions & Technical SupportThe Lennox 13K13 Blower Wheel is a critical 13 3 16 inch diameter by 12 5 8 inch width component engineered for precise HVAC airflow optimization. As a genuine Lennox OEM replacement part, this belt drive blower wheel is built to maintain the specific static pressure requirements of commercial and residential package units, including the CHA16, CHA24, and GCS24 series. The 13K13 is technically identical to Lennox 13K1301, ensuring a direct drop in fit