System Security: Acts as a primary safety control switch to protect the heat exchanger from overheating conditions

This NPT screwed connection valve is the go-to choice for contractors looking to optimize individual room temperature control through automatic air venting and thermostatic regulation

For technicians troubleshooting capacity issues or retrofitting existing gas pressure regulators

critical for maintaining the millivolt signal integrity required by sensitive gas controls found in gas furnaces

System Safety: Prevents furnace operation in the event of a blocked vent

Reznor 110855 Pilot Assembly 30067439-890 System Security: Acts as aThe Reznor 110855 Pilot Assembly is a critical OEM replacement component designed for high performance natural gas unit heaters. As a dedicated NG Pilot Assembly Standing Pilot, this part provides the consistent, stable ignition source required to maintain safe and efficient burner operation in industrial and commercial HVAC systems. This assembly is engineered specifically for Reznor's standing pilot configurations, where a reliable continuous flame