Trane SWT1614 Limit Switch 320720-756 open air over (OAO) enclosure

open air over (OAO) enclosure to prevent overheating during continuous duty cycles

System Versatility: The 24V AC actuator is compatible with most standard hydronic control modules and ignition systems

this module ensures precise regulation of the spark generation and flame sensing sequence

the 8620-135 ensures proper air circulation and HVAC compressor protection by managing blower delay cycles

Verify your equipment's knob configuration and stem depth before installation to ensure accurate temperature indexing

Trane SWT1614 Limit Switch 320720-756 open air over (OAO) enclosureFor mid to high efficiency residential and light commercial furnaces, the Trane SWT1614 Limit Switch is a critical safety component designed to manage thermal cycles and protect the heat exchanger. This high limit switch features a 220F Open 190F Close temperature rating, serving as an automatic reset limit switch that interrupts the burner circuit if the supply plenum temperature exceeds safe operating parameters. As an OEM Trane replacement part, it