Weil McLain 511-330-086 Module Refrigerant The V-3801-8001 and its associated

The V-3801-8001 and its associated spring kits are generally not recommended for complex sequencing due to their compact size

This solid-state current status switch operates with a normally open configuration

and end-float

It is factory-calibrated for natural gas applications with a standard 4" W

Weil McLain 511-330-086 Module Refrigerant The V-3801-8001 and its associatedThe Weil McLain 511 330 086 is a critical pilot proving module engineered specifically for technical integration within Weil McLain LGB boilers. Known by its United Technologies manufacturing designation U T 1003 615, this intermittent pilot control manages the essential sequence of operation by verifying a stable pilot flame before energizing the main gas valve. For technicians troubleshooting ignition lockout or inconsistent firing on cast iron