and ignition control boards in Reznor unit heaters and air handlers

The Conbraco 18C-511-5-150 is a high-capacity Temperature and Pressure Relief Valve designed for heavy-duty commercial and industrial water heaters

Key Benefits for Technicians OEM Compatibility: Precision-matched for Copeland condensing units

ensuring zero-configuration installation

This kit is validated for use across a wide range of Lochinvar FBN

Peerless Boiler 54156 System Sensor 321702-401 and ignition control boards inThe Peerless Boiler 54156 is a 12K ohm temperature sensor used in hydronic boiler systems to provide accurate resistance based temperature feedback to the control board. This allows the boiler to properly regulate water temperature, adjust firing rate, and maintain stable heating performance. When this sensor begins to drift or fail, common symptoms include short cycling, inconsistent heat output, ignition issues, or system lockouts. This component is