{"product_id":"armstrong-air-73w20-limit-control","title":"Armstrong Air 73W20 Limit Control","description":"\u003cdiv\u003e\u003cp\u003eThe Armstrong Air 73W20 limit control is a reliable safety switch that monitors furnace temperature and interrupts operation if it exceeds a 175°F limit, protecting the heat exchanger and system components from overheating. It serves as a direct OEM replacement (part 102857-07) to restore safe, dependable furnace operation.\u003c\/p\u003e\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":48551725367518,"sku":"205479","price":54.74,"currency_code":"USD","in_stock":true}],"url":"https:\/\/newenglandsupplyhouse.com\/products\/armstrong-air-73w20-limit-control","provider":"New England Supply House","version":"1.0","type":"link"}