{"product_id":"tjernlund-gpak-1-gas-heater-vent-system","title":"Tjernlund GPAK-1 Gas Heater Vent System","description":"\u003cspan style=\"font-size: 12pt; color: #000000;\"\u003e\u003cspan style=\" font-size: 12pt;\"\u003eGPAK* gas vent packages combine the Power Venter, VH1-4 Vent Hood and 4\" Barometric Draft Control to make it easier for the wholesaler to inventory and the contractor to order.  GPAK* Series Power Venters include a factory prewired Fan Proving Switch and non-adjustable 45 second, post-purge Relay\/Timer to purge the vent system of residual flue gases after burner cycle has completed.  AGA Certification and package concept make the GPAK a popular Side Wall Venting solution.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-weight: bold;  font-size: 12pt;\"\u003eSPECIFICATIONS:\u003cbr\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cul style=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003eModel Number: GPAK-1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003eRelay: 24\/115V Switching Relay\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003eFan Proving Switch: 3FLA, 18 LRA@120 VAC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003eMotor Specifications: 115V, 60 Hz, 3000 RPM, 95 Watts, 1.26 Amps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003eVent Pipe Diameter: 4\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003eBTU\/hr Input: 100,000\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"font-size: 12pt; color: #000000; \"\u003e \u003cbr\u003e \u003cspan style=\"font-weight: bold; font-size: 12pt;\"\u003eRESOURCES:\u003cbr\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cul style=\"\"\u003e\n\u003cli style=\"\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003ca href=\"http:\/\/www.tjernlund.com\/Tjernlund_8500370.pdf\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTjernlund GPAK-1 - Specifications\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003c\/span\u003e\u003ca href=\"http:\/\/www.tjernlund.com\/Tjernlund_8504027.pdf\"\u003eTjernlund VH1-4 Vent Hood - Specifications\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003ca href=\"http:\/\/www.tjernlund.com\/Tjernlund_8504013.pdf\" style=\"\"\u003eTjernlund GPAK-1 - Installation \u0026amp; Operation Manual\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cbr\u003e \u003cimg border=\"0px\" align=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/Tjernlund_-_GPAK1_-_Diagram.jpg?v=1788404080\" alt=\"\"\u003e\u003cbr\u003e \u003c\/span\u003e","brand":"Tjernlund","offers":[{"title":"Default Title","offer_id":47344106307757,"sku":"5912","price":699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5895\/3645\/files\/TjernlundGPAK.gif?v=1787917934","url":"https:\/\/www.bostonheatingsupply.com\/products\/tjernlund-gpak-1-gas-heater-vent-system","provider":"Boston Heating Supply","version":"1.0","type":"link"}