If the resistance is zero (shorted) or infinite (open)

providing consistent flow characteristics in both directions

you should have continuity

this component ensures the HVAC high limit control remains within manufacturer specifications for optimal airflow safety and burner performance

Trane CTR2654 Contactor If the resistance is zeroThe Trane CTR2654 Contactor is a mission critical 2 pole HVAC contactor engineered for heavy duty switching in residential and light commercial climate control systems. Built to handle a 25 Amp inductive load, this OEM Trane replacement part provides the reliable circuit control necessary for scroll compressors and condenser fan motors. Featuring a standard 24V coil, it integrates seamlessly into existing low voltage control circuits, ensuring precise