{"product_id":"oem-lennox-two-way-on-off-low-voltage-3-4-sweat-24v-nc-zone-valve-33n99","title":"OEM Lennox Two-Way On-Off Low Voltage 3\/4\" Sweat 24V NC Zone Valve — 33N99","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 33N99\u003c\/strong\u003e is an OEM two-way, normally closed (N.C.), low-voltage zone valve designed for 3\/4\" sweat connections operating on 24V AC power. This valve controls the flow of hot or chilled water in zoned hydronic heating and cooling systems, opening on demand from a thermostat signal to deliver precise comfort to individual zones. Symptoms of a failed zone valve include a zone that never heats or cools, a zone that stays on continuously, or audible clicking without water flow. This Lennox OEM replacement valve is compatible with Lennox hydronic zoning systems and select multi-zone applications requiring 3\/4\" sweat fittings.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081017672051,"sku":"LNX-33N99","price":59.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-two-way-on-off-low-voltage-3-4-sweat-24v-nc-zone-valve-33n99","provider":"National HVAC Parts","version":"1.0","type":"link"}