Trane MOT18988 Motor 321894-708 Resistance should be checked across

Resistance should be checked across terminals to verify sensor integrity

As a complete IDM assembly

the Fenwal 11-030000-048 is a surface mount thermoswitch engineered with high-tension contacts that resist vibration-induced chatter

Is the sensing element flexible

If you are troubleshooting a tripped breaker on the compressor circuit

Trane MOT18988 Motor 321894-708 Resistance should be checked acrossThe Trane MOT18988 Motor is a high performance 3 4 HP HVAC replacement motor engineered for demanding commercial and industrial air handling applications. This dual voltage component operates efficiently across 380 415V and 460V power supplies, providing 1080 RPM to maintain precise static pressure and airflow. Built as a genuine Trane OEM motor, the MOT18988 features an Open Air Over (OAO) enclosure and a 48 frame design, making it a drop in solution