{"product_id":"ss-2-old-style-fan-proving-switch","title":"SS-2 Old-Style Fan Proving Switch","description":"The Tjernlund 950-0016 is an old-style fan proving switch specifically designed for use with the SS-2 system, featuring an external junction box mount for convenient installation. As a replacement part, it is crucial for maintaining the proper function and safety of HVAC systems by monitoring and verifying airflow or pressure.\n\nThis component plays a vital role in ensuring that ventilation systems operate efficiently and safely. Its application is primarily within heating and boiler venting systems, where it acts as a critical control to prove fan operation before other system functions are activated.\n\nWhile the specific compatibility details for individual units are not provided here, customers can use the provided link to check if this part will work with their specific system. The product is a direct replacement part and is intended to maintain the original functionality of the SS-2 system.","brand":"Tjernlund","offers":[{"title":"Default Title","offer_id":52866073526584,"sku":"950-0016","price":120.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687661516.jpg?v=1787906213","url":"https:\/\/store.motormia.co\/products\/ss-2-old-style-fan-proving-switch","provider":"MOTORMIA","version":"1.0","type":"link"}