York S1-026-31441-000 Fan Blade 321042-401 Dual-Function Sensing: Combines a high-accuracy

Dual-Function Sensing: Combines a high-accuracy humidity transmitter with a 1k Ohm nickel RTD temperature sensor in a single wall-mount housing

this unit features a broad setpoint range of -40

the 34K77 is a universal replacement across several Lennox International brands

Key Benefits Enhanced Thermal Retention: Minimizes standby heat loss by sealing the vent when the burner is idle

Complete Solution: Includes critical components needed for microchannel leak repair without requiring generic aftermarket patches

York S1-026-31441-000 Fan Blade 321042-401 Dual-Function Sensing: Combines a high-accuracyProfessionals in the field know that maintaining static pressure and airflow starts with a high spec condenser fan blade. The York S1 026 31441 000 Fan Blade is a heavy duty HVAC replacement part engineered for demanding outdoor units. Featuring a 24 inch diameter and a 32 degree pitch, this 4 blade aluminum fan is designed to move high volumes of air efficiently across the condenser coils. It matches original equipment manufacturer (OEM) requirements