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{"id":4802811396189,"title":"Modine PTP Greenhouse Heater","handle":"modine-ptp-greenhouse-heater","description":"\u003cstrong\u003eHortitech offers FREE SHIPPING on all Modine products.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e \u003cdiv role=\"alert\" class=\"alert alert-primary\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eOur take on Modine\u003c\/strong\u003e for greenhouse applications Modine stands by their warranty which isn't the case for many heater manufacturers due to humidity typical of greenhouse environments. Don't get us wrong, there are other manufacturers that manufacture solid gas fired heaters, but none we've found that can beat the value of the Modine PTP series on price, and the PTC line for efficiency (93-97%) in relation to price. The 10-year heat exchanger warranty is hard to beat, and the polyester paint is corrosion resistant which does well in a greenhouse.\u003c\/p\u003e\n\u003cp\u003eThe PTP series features a stainless steel tubular heat exchanger which comes with a 10-year heat exchanger warranty. The PTP series is horizontally vented and offers good value considering the efficiency rating, durability, and warranty at this price. The PTP delivers 80% thermal efficiency in a robust package of design features, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10-year heat exchanger warranty\u003c\/li\u003e\n\u003cli\u003eBuilt to accommodate greenhouse environments\u003c\/li\u003e\n\u003cli\u003eSeven model sizes available ranging from 150,000 to 400,000 BTU\/hr\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard stainless steel heat exchanger extends the life of your heater\u003c\/li\u003e\n\u003cli\u003ePermanently-lubricated fan motor outside the cabinet is standard for troublefree dependability and is enclosed to limit exposure\u003c\/li\u003e\n\u003cli\u003eTubular heat exchanger design is dependable and efficient\u003c\/li\u003e\n\u003cli\u003ePower exhauster and controls are mounted inside the cabinet for maximum protection from moisture and dust making it a great fir for greenhouse environments\u003c\/li\u003e\n\u003cli\u003eAn easy access controls section makes the PTP models easy to install\u003c\/li\u003e\n\u003cli\u003eFor lower BTU requirements, the Hot Dawg is available from 30,000 - 125,000 BTU\/hr (stainless steel heat exchanger is optional)\u003c\/li\u003e\n\u003cli\u003eThe PTP series features baked on polyester paint with excellent corrosion resistance in neutral tones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" class=\"singletable table60 table\" width=\"544\" height=\"232\" data-mce-selected=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eModel PTP Sizes\u003c\/th\u003e\n\u003cth class=\"success\" scope=\"col\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e150\u003c\/th\u003e\n\u003cth class=\"success\" scope=\"col\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e175\u003c\/th\u003e\n\u003cth class=\"success\" scope=\"col\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e200\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eBTU\/Hr Input\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e150k\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e175k\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e200k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eBTU\/Hr Output\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e120k\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e140k\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e160k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eMax. Mounting Height (Ft.)\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e15\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e14\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eHeat Throw (Ft.) (@ Max. Mtg. Ht.)\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e51\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e50\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eVent Diameter (kit sold sep.)\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e4\"\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e4\"\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eApprox. Weight\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e163lbs\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e163lbs\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e220lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eAir Throw Orientation\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003eHorizontal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003eHorizontal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003eHorizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003ePhase\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eFrequency\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eMfr. Parts Warranty\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e2yr\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e2yr\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e2yr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eMfr. Heat Exchanger Wnty\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e10yr\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e10yr\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e10yr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eCountry of Manufacture\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" class=\"singletable table60 table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel PTP Sizes\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e250\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e300\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e350\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e400\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBTU\/Hr Input\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e250k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e300k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e350k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e400k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBTU\/Hr Output\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e200k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e240k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e280k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e320k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax. Mounting Height (Ft.)\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e18\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e19\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e18\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat Throw (Ft.) (@ Max. Mtg. Ht.)\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e62\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e69\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e65\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVent Diameter (kit sold sep.)\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e6\"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e6\"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e6\"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApprox. Weight\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e265lbs\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e270lbs\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e310lbs\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e320lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAir Throw Orientation\u003c\/th\u003e\n\u003ctd align=\"center\"\u003eHorizontal\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eHorizontal\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eHorizontal\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eHorizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax. Air Flow\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e3995 CFM\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4545 CFM\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e5280 CFM\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e5995 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWidth\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e42 25\/48 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e42 25\/48 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e42 25\/48 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e42 25\/48 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeight\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e31 5\/16 \"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e31 5\/16 \"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\n\u003cdiv class=\"prodSpecValue\"\u003e39 9\/16 \"\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e39 9\/16 \"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDepth\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e33 10\/12 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e33 10\/12 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e34 10\/12 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e34 10\/12 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePhase\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e60 Hz\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e60 Hz\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e60 Hz\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMfr. Parts Warranty\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e2yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2yr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMfr. Heat Exchanger Wnty\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e10yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10yr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCountry of Manufacture\u003c\/th\u003e\n\u003ctd align=\"center\"\u003eUSA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUSA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUSA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv role=\"alert\" class=\"alert alert-warning\"\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e Modine requires installation by a professional installer. Installing yourself is highly not recommended and will void your warranty.\u003c\/div\u003e\n\u003cdiv role=\"alert\" class=\"alert alert-warning\"\u003e\n\u003cdiv class=\"alert alert-primary\" role=\"alert\"\u003e\n\u003cstrong\u003eBTU Primer\u003c\/strong\u003e Most manufacturers advertise a heaters input BTU which is the amount of fuel a heater consumes per hour. To get what matters, your output BTU, simply multiply your input BTU by your efficiency. In the case of the PTP 400, we multiply 400,000 x .80 (80%) which gives us an output of 320,000 BTU\/hr.\u003c\/div\u003e\n\u003cdiv class=\"alert alert-primary\" role=\"alert\"\u003e\n\u003cstrong\u003eElevation\u003c\/strong\u003e lowers heater effectiveness. Above 2000ft elevation, for every 1000ft reduce your output rating by 4%. For example, the PTP 400 at 4000ft elevation would output 294,400 BTU\/hr.\u003c\/div\u003e\n\u003cdiv class=\"alert alert-primary\" role=\"alert\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eManufacturer PDFs\u003c\/h3\u003e\n\u003cp\u003e\u003ca title=\"Exhaustive Feature Comparison of 29 Gas Fired Heater Company Products\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2256\/3007\/files\/cross-reference-guide-modine.pdf?v=1586802026\"\u003e\u003ci class=\"demo-icon icon-down-2\"\u003e \u003c\/i\u003eExhaustive Feature Comparison of 29 Gas Fired Heater Company Products\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Good, Better, Best Comparison Between PTP, PDP, and PTC (Effinity) Series\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2256\/3007\/files\/I_htgMKTGLiteraturePDFsModine80-168_2.pdf?v=1586802364\"\u003e\u003ci class=\"demo-icon icon-down-2\"\u003e \u003c\/i\u003eGood, Better, Best Comparison Between PTP, PDP, and PTC (Effinity) Series\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Heater Maintenance Checklist\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2256\/3007\/files\/I_htgMKTGLiteraturePDFsModine76-500P.pdf?v=1586802359\"\u003e\u003ci class=\"demo-icon icon-down-2\"\u003e \u003c\/i\u003eHeater Maintenance Checklist\u003c\/a\u003e\u003c\/p\u003e","published_at":"2020-09-23T12:23:19-07:00","created_at":"2020-09-23T12:23:22-07:00","vendor":"Modine","type":"Heaters","tags":["expert","greenhouse heating","heater","heaters","heating","heating \u0026 cooling","index","modine","natural gas","propane"],"price":146800,"price_min":146800,"price_max":354353,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40679555661917,"title":"Propane \/ 175 \/ Stainless Steel","option1":"Propane","option2":"175","option3":"Stainless Steel","sku":"PTP175SS0121SBAN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Modine PTP Greenhouse Heater - Propane \/ 175 \/ Stainless Steel","public_title":"Propane \/ 175 \/ Stainless Steel","options":["Propane","175","Stainless Steel"],"price":191778,"weight":95254,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":41100007014493,"title":"Propane \/ 175 \/ Aluminized Steel","option1":"Propane","option2":"175","option3":"Aluminized Steel","sku":"PTP175AS0121SBAN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Modine PTP Greenhouse Heater - Propane \/ 175 \/ Aluminized Steel","public_title":"Propane \/ 175 \/ Aluminized Steel","options":["Propane","175","Aluminized Steel"],"price":158403,"weight":95254,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40679555694685,"title":"Propane \/ 200 \/ Stainless Steel","option1":"Propane","option2":"200","option3":"Stainless Steel","sku":"PTP200SS0121SBAN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Modine PTP Greenhouse Heater - Propane \/ 200 \/ Stainless Steel","public_title":"Propane \/ 200 \/ Stainless Steel","options":["Propane","200","Stainless Steel"],"price":203055,"weight":99790,"compare_at_price":null,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":41100007047261,"title":"Propane \/ 200 \/ Aluminized Steel","option1":"Propane","option2":"200","option3":"Aluminized Steel","sku":"PTP200AS0121SBAN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Modine PTP Greenhouse Heater - Propane \/ 200 \/ Aluminized Steel","public_title":"Propane \/ 200 \/ Aluminized Steel","options":["Propane","200","Aluminized Steel"],"price":167724,"weight":99790,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40679555760221,"title":"Propane \/ 250 \/ Stainless Steel","option1":"Propane","option2":"250","option3":"Stainless Steel","sku":"PTP250SS0121SBAN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Modine PTP Greenhouse Heater - 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Natural Gas \/ 150 \/ Stainless Steel","public_title":"Natural Gas \/ 150 \/ Stainless Steel","options":["Natural Gas","150","Stainless Steel"],"price":170072,"weight":74843,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"continue","barcode":"046629665978","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":41100007407709,"title":"Natural Gas \/ 150 \/ Aluminized Steel","option1":"Natural Gas","option2":"150","option3":"Aluminized Steel","sku":"PTP150AS0111SBAN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Modine PTP Greenhouse Heater - Natural Gas \/ 150 \/ Aluminized Steel","public_title":"Natural Gas \/ 150 \/ Aluminized Steel","options":["Natural Gas","150","Aluminized Steel"],"price":146800,"weight":74843,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-ptp-400-greenhouse-heater_dcf0ca9a-5023-4eb4-82fb-35c8e1c31aa7.jpg?v=1600984217","\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-conservacore-heat-exchanger_d18b028c-6294-449f-b408-03fd55e24cdb.jpg?v=1600984217","\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-greenhouse-heaters-logo_bc86d000-504e-47f9-b97a-e1b9f81667bd.png?v=1600984217"],"featured_image":"\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-ptp-400-greenhouse-heater_dcf0ca9a-5023-4eb4-82fb-35c8e1c31aa7.jpg?v=1600984217","options":["Fuel Type","BTU's","Material"],"media":[{"alt":"Modine PTP 400","id":8791958814813,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-ptp-400-greenhouse-heater_dcf0ca9a-5023-4eb4-82fb-35c8e1c31aa7.jpg?v=1600984217"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-ptp-400-greenhouse-heater_dcf0ca9a-5023-4eb4-82fb-35c8e1c31aa7.jpg?v=1600984217","width":2048},{"alt":"Modine PTP 400 greenhouse heater","id":8791958847581,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-conservacore-heat-exchanger_d18b028c-6294-449f-b408-03fd55e24cdb.jpg?v=1600984217"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-conservacore-heat-exchanger_d18b028c-6294-449f-b408-03fd55e24cdb.jpg?v=1600984217","width":2048},{"alt":"Modine PTP 400 Heater","id":8791958880349,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-greenhouse-heaters-logo_bc86d000-504e-47f9-b97a-e1b9f81667bd.png?v=1600984217"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/www.hortitechdirect.com\/cdn\/shop\/products\/modine-greenhouse-heaters-logo_bc86d000-504e-47f9-b97a-e1b9f81667bd.png?v=1600984217","width":2048}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cstrong\u003eHortitech offers FREE SHIPPING on all Modine products.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e \u003cdiv role=\"alert\" class=\"alert alert-primary\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eOur take on Modine\u003c\/strong\u003e for greenhouse applications Modine stands by their warranty which isn't the case for many heater manufacturers due to humidity typical of greenhouse environments. Don't get us wrong, there are other manufacturers that manufacture solid gas fired heaters, but none we've found that can beat the value of the Modine PTP series on price, and the PTC line for efficiency (93-97%) in relation to price. The 10-year heat exchanger warranty is hard to beat, and the polyester paint is corrosion resistant which does well in a greenhouse.\u003c\/p\u003e\n\u003cp\u003eThe PTP series features a stainless steel tubular heat exchanger which comes with a 10-year heat exchanger warranty. The PTP series is horizontally vented and offers good value considering the efficiency rating, durability, and warranty at this price. The PTP delivers 80% thermal efficiency in a robust package of design features, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10-year heat exchanger warranty\u003c\/li\u003e\n\u003cli\u003eBuilt to accommodate greenhouse environments\u003c\/li\u003e\n\u003cli\u003eSeven model sizes available ranging from 150,000 to 400,000 BTU\/hr\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStandard stainless steel heat exchanger extends the life of your heater\u003c\/li\u003e\n\u003cli\u003ePermanently-lubricated fan motor outside the cabinet is standard for troublefree dependability and is enclosed to limit exposure\u003c\/li\u003e\n\u003cli\u003eTubular heat exchanger design is dependable and efficient\u003c\/li\u003e\n\u003cli\u003ePower exhauster and controls are mounted inside the cabinet for maximum protection from moisture and dust making it a great fir for greenhouse environments\u003c\/li\u003e\n\u003cli\u003eAn easy access controls section makes the PTP models easy to install\u003c\/li\u003e\n\u003cli\u003eFor lower BTU requirements, the Hot Dawg is available from 30,000 - 125,000 BTU\/hr (stainless steel heat exchanger is optional)\u003c\/li\u003e\n\u003cli\u003eThe PTP series features baked on polyester paint with excellent corrosion resistance in neutral tones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" class=\"singletable table60 table\" width=\"544\" height=\"232\" data-mce-selected=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eModel PTP Sizes\u003c\/th\u003e\n\u003cth class=\"success\" scope=\"col\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e150\u003c\/th\u003e\n\u003cth class=\"success\" scope=\"col\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e175\u003c\/th\u003e\n\u003cth class=\"success\" scope=\"col\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e200\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eBTU\/Hr Input\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e150k\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e175k\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e200k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eBTU\/Hr Output\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e120k\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e140k\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e160k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eMax. Mounting Height (Ft.)\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e15\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e14\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eHeat Throw (Ft.) (@ Max. Mtg. Ht.)\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e51\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e50\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eVent Diameter (kit sold sep.)\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e4\"\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e4\"\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eApprox. Weight\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e163lbs\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e163lbs\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e220lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eAir Throw Orientation\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003eHorizontal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003eHorizontal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003eHorizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003ePhase\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eFrequency\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eMfr. Parts Warranty\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e2yr\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e2yr\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e2yr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eMfr. Heat Exchanger Wnty\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e10yr\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003e10yr\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e10yr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\" style=\"width: 252.325px;\" data-mce-selected=\"1\" data-mce-style=\"width: 252.325px;\"\u003eCountry of Manufacture\u003c\/th\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 70.3125px;\" data-mce-selected=\"1\" data-mce-style=\"width: 70.3125px;\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" class=\"singletable table60 table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel PTP Sizes\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e250\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e300\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e350\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e400\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBTU\/Hr Input\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e250k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e300k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e350k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e400k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBTU\/Hr Output\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e200k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e240k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e280k\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e320k\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax. Mounting Height (Ft.)\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e18\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e19\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e18\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeat Throw (Ft.) (@ Max. Mtg. Ht.)\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e62\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e69\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e65\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVent Diameter (kit sold sep.)\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e6\"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e6\"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e6\"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApprox. Weight\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e265lbs\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e270lbs\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e310lbs\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e320lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAir Throw Orientation\u003c\/th\u003e\n\u003ctd align=\"center\"\u003eHorizontal\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eHorizontal\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eHorizontal\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eHorizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax. Air Flow\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e3995 CFM\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e4545 CFM\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e5280 CFM\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e5995 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWidth\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e42 25\/48 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e42 25\/48 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e42 25\/48 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e42 25\/48 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHeight\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e31 5\/16 \"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e31 5\/16 \"\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\n\u003cdiv class=\"prodSpecValue\"\u003e39 9\/16 \"\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e39 9\/16 \"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDepth\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e33 10\/12 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e33 10\/12 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e34 10\/12 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e34 10\/12 \"\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePhase\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e60 Hz\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e60 Hz\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e60 Hz\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMfr. Parts Warranty\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e2yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2yr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMfr. Heat Exchanger Wnty\u003c\/th\u003e\n\u003ctd align=\"center\"\u003e10yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10yr\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e10yr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCountry of Manufacture\u003c\/th\u003e\n\u003ctd align=\"center\"\u003eUSA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUSA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUSA\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv role=\"alert\" class=\"alert alert-warning\"\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e Modine requires installation by a professional installer. Installing yourself is highly not recommended and will void your warranty.\u003c\/div\u003e\n\u003cdiv role=\"alert\" class=\"alert alert-warning\"\u003e\n\u003cdiv class=\"alert alert-primary\" role=\"alert\"\u003e\n\u003cstrong\u003eBTU Primer\u003c\/strong\u003e Most manufacturers advertise a heaters input BTU which is the amount of fuel a heater consumes per hour. To get what matters, your output BTU, simply multiply your input BTU by your efficiency. In the case of the PTP 400, we multiply 400,000 x .80 (80%) which gives us an output of 320,000 BTU\/hr.\u003c\/div\u003e\n\u003cdiv class=\"alert alert-primary\" role=\"alert\"\u003e\n\u003cstrong\u003eElevation\u003c\/strong\u003e lowers heater effectiveness. Above 2000ft elevation, for every 1000ft reduce your output rating by 4%. For example, the PTP 400 at 4000ft elevation would output 294,400 BTU\/hr.\u003c\/div\u003e\n\u003cdiv class=\"alert alert-primary\" role=\"alert\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eManufacturer PDFs\u003c\/h3\u003e\n\u003cp\u003e\u003ca title=\"Exhaustive Feature Comparison of 29 Gas Fired Heater Company Products\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2256\/3007\/files\/cross-reference-guide-modine.pdf?v=1586802026\"\u003e\u003ci class=\"demo-icon icon-down-2\"\u003e \u003c\/i\u003eExhaustive Feature Comparison of 29 Gas Fired Heater Company Products\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Good, Better, Best Comparison Between PTP, PDP, and PTC (Effinity) Series\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2256\/3007\/files\/I_htgMKTGLiteraturePDFsModine80-168_2.pdf?v=1586802364\"\u003e\u003ci class=\"demo-icon icon-down-2\"\u003e \u003c\/i\u003eGood, Better, Best Comparison Between PTP, PDP, and PTC (Effinity) Series\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Heater Maintenance Checklist\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2256\/3007\/files\/I_htgMKTGLiteraturePDFsModine76-500P.pdf?v=1586802359\"\u003e\u003ci class=\"demo-icon icon-down-2\"\u003e \u003c\/i\u003eHeater Maintenance Checklist\u003c\/a\u003e\u003c\/p\u003e"}