Heil Quaker ICP 1171448 Flame Sensor 320734-701 SPDT Switch Logic: The Single

SPDT Switch Logic: The Single Pole Double Throw configuration allows for heating

though 1/4-inch male flare (Style 5) and FNPT (Style 15) variations exist for specific ammonia or high-pressure gas applications

While the EF19XS017 is manufactured for Carrier HVAC systems

Using it in non-compatible bodies may result in improper sealing and system pressure imbalances

Durable Construction: Built to withstand the high-temperature flue gases and corrosive environments typical of pool and spa heating applications

Heil Quaker ICP 1171448 Flame Sensor 320734-701 SPDT Switch Logic: The SingleThe Heil Quaker ICP 1171448 Flame Sensor is a critical OEM replacement component designed for International Comfort Products (ICP) gas fired furnaces and heating units. As a veteran technician knows, the flame rod is the heart of the flame rectification circuit; it utilizes the ionized gas in the burner flame to conduct a microamp (? A) signal back to the integrated furnace control (IFC). When this sensor fails? often due to carbon buildup, oxidation,