White-Rodgers 11B18-101 Control Refrigerant installing the genuine OEM furnace

installing the genuine OEM furnace igniter ensures precise fitment and maintains the intended sequence of operation for the furnace control board

Its single-pole double-throw configuration provides versatile circuit control

The normally closed (NC) configuration and two-wire control make it a versatile drop-in replacement for residential and commercial heating or cooling loops

Rugged Reliability: Built for direct fired equipment applications where durability and consistent resistance values are critical for system uptime

5-minute retry period and an 85-second trial for ignition (TFI)

White-Rodgers 11B18-101 Control Refrigerant installing the genuine OEM furnaceThe White Rodgers 11B18 101 is a professional grade well immersion control designed for precise hydronic temperature regulation in residential and commercial boiler systems. This SPST immersion control is specifically engineered to open on rise, making it a reliable high limit safety control or operating control for high temperature applications. It features a flexible operating range of 100F to 240F (38C to 116C) and an adjustable differential from