The Auburn E5-I-64-4 Spark Plug is a high-performance industrial igniter specifically engineered for direct spark ignition (DSI) systems in demanding HVACR and industrial burner environments

The Siemens QRA2M(1) is a high-sensitivity ultraviolet flame detector engineered for supervising gas and oil flames in industrial and commercial burner systems

this Common Trip breaker ensures that if one leg faults

Common Questions Is the MA40-7043-501 compatible with both AC and DC power

providing consistent flame safeguard reliability for commercial heating or process equipment

Lennox 17F58 Collector Box 321894-709 The Auburn E5-I-64-4 Spark PlugWhen you are troubleshooting pressure switch trips or internal siphoning issues on Lennox ML195 series furnaces, a compromised Lennox 17F58 Collector Box is often the culprit. This genuine OEM cold end header box kit is a critical condensate management component designed to collect and redirect moisture and combustion gases toward the inducer motor and drainage system. Measuring 15 5 8" by 5 3 8", the 17F58 collector box is engineered with high grade