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Features a precise 128C temperature rating for accurate high-limit detection
Its robust construction ensures reliable burner sequencing even in high-cycle residential applications
Does this part replace older York temperature stats
Safety Optimized: Critical for the flame-sensing circuit to prevent delayed ignition and equipment lockout
Flame Supervision: Features dedicated flame current test pins for accurate microamp readings (minimum 0
Lennox 45F08 Switch 320735-701 Features a precise 128C temperatureThe 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