making it suitable for direct control of burner circuits and circulator pumps in most residential and light commercial hydronic systems

featuring a rugged rolled steel frame and a durable aluminum flange to combat corrosion in high-humidity environments

The 1145-33 is a direct immersion unit with a 1/2" pipe thread

critical for preventing localized hot spots in the assembly

Dual Display Windows: Dedicated cutouts for both setpoint adjustment and thermometer monitoring

Heil Quaker ICP 1171448 Flame Sensor 318820-201 making it suitable for directThe 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,