Durable Construction: Features a rugged 48-frame design and sleeve bearings for quiet

Superior Material Durability: Features high-quality NBR seals and stainless steel components for long-term resilience

replacing the full 333711-751 inducer motor kit with housing is recommended to ensure a proper airtight seal and to prevent premature failure caused by aged

preserving the system's SEER rating and operational longevity in demanding environments

this model includes the built-in conduit connector for secure electrical housing integration

Trane SWT1274 Limit Switch 321142-301 Durable Construction: Features a ruggedThe Trane SWT1274 Limit Switch (also listed as SWT01274) is a high precision HVAC safety control designed for furnace high limit protection. As a veteran grade OEM furnace part, this thermal limit switch is engineered to monitor the supply plenum temperature, providing a critical fail safe against heat exchanger damage. It operates with a fixed factory setting that opens at 125F to break the heating circuit and closes at 95F to allow for an automatic