The 2" NPT threaded female union inlet and NPT female outlet allow for straightforward integration into existing iron pipe size (IPS) systems

Cross-referencing your furnace model or checking for part HQ1004303TD will confirm compatibility

the high pressure range and adjustable differential make the O10-1894 a standard choice for condenser fan cycling and high limit protection

This critical HVAC diagnostic tool functions as a discharge air temperature sensor

preventing the hunting and uneven cooling often associated with universal aftermarket valves

Fireye DE701-007A Scanner 318973-401 The 2" NPT threaded femaleThe Fireye DE701 007A Scanner is a high sensitivity ultraviolet (UV) flame detector designed specifically for integration with the C9707A Series electronic assemblies. Engineered for industrial burner management systems, this UV flame scanner monitors the ultraviolet radiation emitted by combustion flames, providing reliable flame on flame off signals to Fireye Flame Monitor or MicroM control systems. The sensor is optimized for intermittent pilot or