while the factory-calibrated setpoints eliminate field adjustment errors

Built for the field

The Robertshaw 41-410 Hot Surface Ignitor is a high-performance silicon carbide furnace ignitor designed for professional-grade reliability in residential and commercial heating equipment

As a direct replacement for the HKN-0731-4 and HKN-E7-20-05

Tripping is usually caused by low water flow

BASO Q90CC-1 Pilot Burner & Sensor Els PW 17895 while the factory-calibrated setpoints eliminateFor contractors maintaining or servicing HVACR systems, the BASO Q90CC 1 Pilot Burner & Sensor is a critical component engineered for reliable ignition. This assembly, functionally identical to the Q90CC 1C, is designed for seamless integration into both intermittent pilot ignition (IPI) and standing pilot systems. Specifically, it serves as a direct replacement for various ignition pilots, including those found in Reznor unit heaters. The unit