Weil McLain 511-330-089 Sensor & Clamp Engineered with a ring base

Engineered with a ring base for versatile mounting

Why is an aspirator filter necessary in pneumatic systems

The QC-0 Red Cartridge is rated for approximately 1/3 ton on R-22 systems and 1/6 ton on R-12

Field-Ready Leads: Pre-stripped 8-inch primary and secondary wire leads facilitate fast terminal connections

Cooler Operation: High-performance copper and brass conductors maximize current-carrying capability to reduce heat buildup during continuous duty

Weil McLain 511-330-089 Sensor & Clamp Engineered with a ring baseThe Weil McLain 511 330 089 Sensor & Clamp is a critical OEM replacement water temperature sensor engineered for precise thermal monitoring in high efficiency hydronic systems. This thermistor style temperature sensor is primarily utilized as a water return sensor or inlet sensor for Weil McLain GV series boilers, including the GV90, GV90+, and GV 3 Trim models. By delivering accurate resistance based signals to the Integrated Boiler Control (IBC),