Lochinvar & A.O. Smith 100110487 Flame Prover 320720-756 verify your specific model requirements

verify your specific model requirements as secondary components like the pilot assembly are often sold separately or reused depending on their condition

A solid red light signifies that thermostat demand (Y) is present but no compressor current is detected

this specific model is designed without over-current protection

Advanced Scroll Geometry: Enhanced reliability with an internal inherent protection system and no complex internal valves

Lochinvar & A.O. Smith 100110487 Flame Prover 320720-756 verify your specific model requirementsThe Lochinvar & A. O. Smith 100110487 Flame Prover is a mission critical component designed to maintain the safety and integrity of commercial combustion systems. Engineered for high temperature precision, this flame sensor replacement utilizes flame rectification technology to monitor the burner's ionized gas path. This part ensures the HVAC control board receives a steady DC microamp signal (typically a minimum of 1. 0 A), preventing hazardous gas