wiring diagrams

utilizing this authentic Nordyne part ensures precise cycle control and electrical safety within the high-voltage section of the air conditioner or heat pump

making it a standard choice for boiler feed lines and heat exchanger control systems where ASCO RedHat quality is required

this control utilizes a SPDT contact system to provide reliable thermostatic control for cooling and heating circuits

this part maintains system integrity by preventing premature wear on thermal exchange tubes and structural framing

Lochinvar & A.O. Smith 100187922 Burner Assembly 320074-702 wiring diagramsThe Lochinvar & A. O. Smith 100187922 Burner Assembly is a critical OEM replacement burner engineered for precision combustion in industrial and commercial water heating applications. This 18 inch natural gas burner is factory calibrated with a #34 orifice, ensuring the exact stoichiometric ratio required for high efficiency thermal output. Designed to replace legacy part numbers 100187922 and 9005953005, this assembly maintains the integrity of the