Lennox 94W50 Limit Switch 326070-701 Field technicians recognize the GKT1533

Field technicians recognize the GKT1533 as the standard for Trane compressor services and Rotolock valve maintenance

Smith 100208399 Pressure Switch is a critical safety component designed for high-efficiency boilers and water heaters

maintaining the rigorous performance standards expected by professional HVAC contractors

verify resistance against standard 10k Type II thermistor curves (e

Always verify airflow via the HVAC blower motor and filter cleanliness before replacing the switch

Lennox 94W50 Limit Switch 326070-701 Field technicians recognize the GKT1533The Lennox 94W50 Limit Switch is a critical OEM HVAC safety control designed for precise thermal monitoring in high performance heating systems. This furnace limit switch replacement is engineered to maintain equipment integrity by monitoring heat exchanger temperatures. Specifically calibrated to function as a high limit safety, the Lennox 94W50 features a fixed 270 degree opening temperature and an automatic reset that triggers a 240 degree closing