{"product_id":"carrier-hr81lg020-flow-switch","title":"Carrier HR81LG020 Flow Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carrier HR81LG020 is a genuine Carrier replacement flow switch. A flow switch monitors flow through the system and changes the state of its contacts when flow is established or lost, giving the unit control a proof-of-flow signal before it allows operation to continue.\u003c\/p\u003e\n\u003cp\u003eIf the switch fails or sticks, the control may refuse to start the unit or may shut it down on a flow fault even though the system is circulating normally. Replacing it with the correct Carrier part restores a reliable flow-proving signal. Confirm part number HR81LG020 against your equipment's parts list before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":49214137991390,"sku":"392163","price":739.06,"currency_code":"USD","in_stock":true}],"url":"https:\/\/newenglandsupplyhouse.com\/products\/carrier-hr81lg020-flow-switch","provider":"New England Supply House","version":"1.0","type":"link"}