Trane MOT18980 Motor 321702-401 It maintains the same physical

It maintains the same physical dimensions and electrical specifications required for a direct swap

or combined requirements without breaking the steam line

and Knight series units

This robust HVAC draft inducer switch helps prevent nuisance trips and protects the heat exchanger from unsafe airflow conditions

Why is the valve failing to close

Trane MOT18980 Motor 321702-401 It maintains the same physicalThe Trane MOT18980 is a heavy duty 3 5 HP condenser fan motor engineered for high static pressure demands in residential and light commercial HVAC systems. Operating at 208 230V and a nominal 1075 RPM, this permanent split capacitor (PSC) motor features a two speed configuration, allowing for precise airflow modulation to maintain optimal head pressure. Built with Class B insulation and an open air over (OAO) enclosure, the MOT18980 ensures efficient