Lochinvar & A.O. Smith 100110362 Burner 321702-401 5" WC Natural Gas output

5" WC Natural Gas output with an adjustable high/low range of 3" to 7" WC for technical accuracy

Technicians should verify capacitor requirements and lead lengths to ensure a seamless drop-in installation during emergency repairs

It initiates the cycle based on the cumulative compressor run-time and a closed signal from the defrost thermostat sensor on the coil

Common Questions: Is the 8021204002 suitable for sensing vacuum or positive pressure

ensuring a locked

Lochinvar & A.O. Smith 100110362 Burner 321702-401 5" WC Natural Gas outputThe Lochinvar & A. O. Smith 100110362 Burner is a critical replacement component for residential and commercial heating systems requiring precise combustion performance. As a veteran grade burner with pilot bracket, this assembly is engineered to maintain high thermal efficiency in FVIR (Flammable Vapor Ignition Resistant) water heaters and boilers. Designed for durability and reliable ignition, the main burner assembly ensures consistent flame