Robertshaw 1951-536 ThermopileThe Robertshaw 1951 536 Thermopile delivers reliable thermoelectric sensing for pilot burners and safety systems. Built with a Copper Nickel element and a robust Stainless Steel jacket, this unit provides durable performance in demanding environments. With a 36 inch length, CSA approval, and flexible connections, it fits a wide range of installations. The device operates in a 250 to 750 millivolt range and is designed for compatibility with pilot

CSA approved for safe operation in heating systems

it offers precise fit

minimizes clogs

and CSA approved

Durable construction includes plated steel

Voltage compatibility: 120/60 VAC or 110/50 VAC operation for versatile setups

Whether upgrading existing equipment or specifying new installations

Compatible with Honeywell LP pilot systems

OEM-grade replacement part for HVAC service tasks

this piston supports reliable airflow and efficient refrigerant metering

ensuring stable signal transfer across operating conditions

Universal compatibility with all Braeburn stats for a straightforward replacement that keeps your system looking uniform