and plastic tubing when used with a proper 45

Always calculate the total VA load of all connected contactors and relays to ensure you stay within this limit

Its oval case design and

Professionals typically look for pitted or burnt contacts

Lennox 52M72 Flame Sensor and plastic tubing when usedThe Lennox 52M72 Flame Sensor is a critical safety component designed for precise flame rectification in high efficiency gas furnaces. Engineered for direct spark ignition (DSI) and hot surface ignition (HSI) systems, this OEM replacement probe detects the presence of a burner flame by translating it into a microamp signal for the integrated furnace control. Built with high grade alumina ceramic insulation and a durable stainless steel electrode, it