{"product_id":"tjernlund-hs1-power-venter-interlock-assembly","title":"Tjernlund HS1 Power Venter Interlock Assembly","description":"\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eThe TJERNLUND HS1 Power Venter is used in commercial and residential heating systems to provide mechanical sidewall venting for gas and oil-fired appliances while safely interlocking with the appliance control circuit. Commonly installed on furnaces, boilers, unit heaters, and water heaters requiring 24 VAC or 115 VAC interlock control and forced venting. Maintenance teams, HVAC contractors, and OEMs use this power venter for new installations, system upgrades, or replacement of sidewall venting equipment.\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe TJERNLUND HS1 Power Venter is commonly used with natural gas and oil-fired furnaces, boilers, commercial unit heaters, and other non-condensing heating appliances where a conventional chimney is unavailable or impractical. The integrated fan proving switch and universal control allow safe operation with 24 VAC, 115 VAC, or dry-contact control circuits while providing adjustable pre- and post-purge functions.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Manufacturer: TJERNLUND Products, Inc.\u003cbr\u003e• Model: HS1\u003cbr\u003e• Product type: Power venter\u003cbr\u003e• Electrical supply: 115 VAC, 60 Hz\u003cbr\u003e• Interlock compatibility: 24 VAC, 115 VAC, or dry-contact control circuits\u003cbr\u003e• Motor speed: 3000 RPM\u003cbr\u003e• Motor power: 95 W\u003cbr\u003e• Motor current: 1.26 A\u003cbr\u003e• Safety features: Fan proving switch and UC1 Universal Control\u003cbr\u003e• Purge control: Adjustable pre-purge and post-purge timing\u003cbr\u003e• Vent connection: 4 in. inlet \/ 4 in. outlet\u003cbr\u003e• Application: Sidewall venting for gas and oil-fired heating appliances\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• TJERNLUND HSJ\u003cbr\u003e• TJERNLUND HS2\u003cbr\u003e• TJERNLUND HSUL-1\u003c\/p\u003e","brand":"Tjernlund","offers":[{"title":"New","offer_id":51714073461038,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_4d29f1df-481a-45dc-9059-1ad507174751.jpg?v=1770415630","url":"https:\/\/plgautomation.com\/products\/tjernlund-hs1-power-venter-interlock-assembly","provider":"PLG Automation ","version":"1.0","type":"link"}