the Belimo B320 is specifically designed for water and glycol-based hydronic systems

this is the correct OEM component for your HVAC repair

the 100233617 Gasket is a critical component for maintaining combustion integrity

Key Benefits Direct OEM Compatibility: Engineered as a precise replacement for NS2-1333-02

handling up to 125/277 VAC and motor loads of 1 HP at 125V or 2 HP at 240V

Trane MOT13121 Motor 326010-701 the Belimo B320 is specificallyThe Trane MOT13121 is a high performance 1 HP Constant Torque blower motor specifically engineered for modern HVAC systems requiring precise airflow management. Operating on a 208 230V single phase power supply at 60Hz, this ECM (Electronically Commutated Motor) is a direct OEM replacement designed to maintain consistent CFM across varying static pressures. Built with a 48Y frame and a standard 1050 RPM rating, the MOT13121 utilizes advanced X13