Lennox 45F08 Switch 320735-701 Engineered for high-sensitivity detection

Engineered for high-sensitivity detection

Does this part replace older York temperature stats

Flame Supervision: Features dedicated flame current test pins for accurate microamp readings (minimum 0

Features a precise 128C temperature rating for accurate high-limit detection

Its robust construction ensures reliable burner sequencing even in high-cycle residential applications

Lennox 45F08 Switch 320735-701 Engineered for high-sensitivity detectionThe Lennox 45F08 Low Ambient Cutoff Switch is a critical SPST (Single Pole Single Throw) safety component engineered for HVACR systems utilizing high pressure refrigerants like R 410A. Designed to prevent compressor operation during low outdoor temperatures, this ambient temperature control switch opens on a temperature fall at 45F and automatically resets on a rise at 55F. This specific Lennox condenser switch ensures the system remains within safe