{"product_id":"872-030","title":"872-030","description":"This professional-grade Hydronic Single Zone Switching Relay is an essential electrical component designed for the efficient management of modern hydronic heating systems. It functions as a reliable interface between a low-voltage thermostat and a high-voltage circulator pump, ensuring precise control over water circulation based on temperature demands. Ideal for single-zone boiler applications, this relay facilitates seamless communication within your HVAC system to maintain consistent indoor comfort. Whether you are replacing a faulty controller or installing a new hydronic setup, this switching relay provides the robust performance and electrical safety required for residential and light commercial boiler systems.\u003cbr\u003e\nType: Hydronic Switching Relay\u003cbr\u003e\nSize: Standard Control Module\u003cbr\u003e\nDimensions: unknown × unknown × unknown\u003cbr\u003e\nApplication: Used in hydronic (hot water) heating systems to control a single circulator pump and coordinate boiler operation from a thermostat signal. Common in residential boiler systems and radiant floor heating applications.\u003cbr\u003e\nSpecifications: Integrated transformer for low-voltage control, high-capacity relay contacts for circulator pump switching, compatible with standard 24V thermostats, designed for wall-mount installation.","brand":"BCFurnace","offers":[{"title":"HYDRONIC SINGLE ZONE SWITCHING RELAY \/ 872-030","offer_id":47251422150941,"sku":null,"price":169.45,"currency_code":"CAD","in_stock":true},{"title":"HYDRONIC SINGLE ZONE SWITCHING RELAY \/ HPSR101","offer_id":47251422183709,"sku":null,"price":169.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/cb3bdc96b85349b299042f51dacd206e.webp?v=1773958232","url":"https:\/\/bcfurnace.myshopify.com\/products\/872-030","provider":"BCFurnace","version":"1.0","type":"link"}