{"product_id":"dometic-blizzard-nxt-15k-rooftop-rv-ac-heat-pump","title":"Dometic Blizzard NXT 15K Rooftop RV Air Conditioner Heat Pump","description":"\u003cp class=\"nvn-hero\"\u003eThe Dometic Blizzard NXT is a 15,000 BTU rooftop RV air conditioner and heat pump that cools in summer and warms in cooler weather. It fits a standard 14 by 14 inch roof opening, works with ducted or non-ducted systems, and delivers high-capacity comfort in a sleek low-profile shroud.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThe Dometic Blizzard NXT is a high-capacity rooftop air conditioner built to keep even large RVs comfortable in serious heat. Rated at 15,000 BTU per hour, it's one of the strongest cooling units in Dometic's rooftop lineup, and because it's a heat pump, it does double duty. On hot afternoons it pulls temperature down fast, and when the nights turn cool it reverses to provide efficient electric heat without touching your propane supply. For anyone who camps across a wide range of climates, that two-in-one capability is a genuine advantage.\u003c\/p\u003e\n\u003cp\u003eThis unit is designed to fit a standard 14 by 14 inch roof vent opening, which is the common cutout on most RVs. That means it's a straightforward replacement for a tired or underpowered air conditioner, and a natural choice for a new build. It works with both ducted and non-ducted systems, so whether your coach distributes air through ceiling ducts or you're running a single-zone ceiling assembly, the Blizzard NXT adapts to your setup. Keep in mind that the rooftop unit is the outdoor half of the system. You'll pair it with the appropriate ceiling assembly and a compatible wall thermostat to complete the installation.\u003c\/p\u003e\n\u003cp\u003ePerformance is where this model earns its name. Dometic engineered the Blizzard NXT with high airflow and an efficient design that moves a lot of conditioned air, so it recovers cabin temperature quickly after you've been out with the door open all day. The low-profile aerodynamic shroud isn't just about looks. It reduces wind drag and noise on the highway while shrugging off UV and weather, and its black finish gives modern coaches a clean, integrated appearance up top. Inside, the goal is even, quiet comfort rather than a noisy blast that only cools the seat next to the vent.\u003c\/p\u003e\n\u003cp\u003eBecause it's a heat pump, the Blizzard NXT is worth a closer look for anyone who does shoulder-season travel. Electric heat from a heat pump is efficient and clean, and it lets you take the chill off a cool morning without firing up the furnace and burning LP gas. When temperatures drop far enough that heat-pump mode reaches its limit, you simply switch over to your furnace, but for a huge slice of the camping calendar the AC handles both jobs on its own. That flexibility can stretch your propane and simplify your comfort management.\u003c\/p\u003e\n\u003cp\u003eInstallation-wise, the unit runs on standard 115 to 120 volt AC shore or generator power, with 12-volt DC used only for the control circuit. It weighs roughly 92 pounds installed and measures about 40 inches long by 30 inches wide by 14 inches tall above the roofline, so it stays within the low-profile envelope that helps with garage clearance and bridge heights. As always, follow Dometic's mounting and gasket guidance closely, because a good roof seal is what keeps the weather out and the cold in for the long haul.\u003c\/p\u003e\n\u003cp\u003eWho's it for? Owners of larger travel trailers, fifth wheels, and motorhomes who want strong cooling, the convenience of built-in heat, and a clean rooftop profile. If your current air conditioner struggles to keep up on a 95-degree day, stepping up to a 15,000 BTU Blizzard NXT is the kind of upgrade you feel immediately. It's also a smart move for RVers who spend long stretches at hot-weather destinations, where a marginal air conditioner runs constantly and never quite wins. A properly sized unit cycles less, keeps the cabin steady, and simply feels better to live in. At NVN Marine we can help you confirm the right ceiling assembly and thermostat so you order a complete, working system the first time, not just half of it. Tell us how your coach is set up and we'll make sure every piece matches before it ships, so your install goes smoothly and you're cool the day it's done.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eHigh-capacity 15,000 BTU cooling for large RVs and hot climates\u003c\/li\u003e\n  \u003cli\u003eHeat pump provides efficient electric heat without using propane\u003c\/li\u003e\n  \u003cli\u003eFits a standard 14 by 14 inch roof vent opening\u003c\/li\u003e\n  \u003cli\u003eWorks with both ducted and non-ducted air distribution systems\u003c\/li\u003e\n  \u003cli\u003eLow-profile aerodynamic shroud reduces drag, noise, and highway wind\u003c\/li\u003e\n  \u003cli\u003eRuns on 115 to 120V AC with 12V DC control circuit\u003c\/li\u003e\n  \u003cli\u003eWeather and UV resistant black shroud for a clean rooftop look\u003c\/li\u003e\n  \u003cli\u003eHigh airflow design recovers cabin temperature quickly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Dometic reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much cooling does the Blizzard NXT provide?\u003c\/summary\u003e\n    \u003cp\u003eThis model is rated at 15,000 BTU per hour, making it one of the strongest rooftop air conditioners in Dometic's lineup. It's built to cool large RVs quickly, even on very hot days.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it heat as well as cool?\u003c\/summary\u003e\n    \u003cp\u003eYes. It's a heat pump, so it reverses to provide efficient electric heat in cooler weather. That lets you take the chill off a cool morning without burning LP gas in your furnace.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill it fit my RV roof?\u003c\/summary\u003e\n    \u003cp\u003eIt's designed to fit a standard 14 by 14 inch roof vent opening, which is the common cutout on most RVs. That makes it a straightforward replacement for an older or weaker air conditioner.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it ducted or non-ducted?\u003c\/summary\u003e\n    \u003cp\u003eIt works with both. Whether your coach distributes air through ceiling ducts or uses a single-zone ceiling assembly, the Blizzard NXT adapts. You'll choose the matching ceiling assembly for your setup.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need anything else to complete the installation?\u003c\/summary\u003e\n    \u003cp\u003eYes. The rooftop unit is the outdoor half of the system. To finish the install you'll add the appropriate ceiling assembly and a compatible wall thermostat. We can help you match the right parts.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat power does it require?\u003c\/summary\u003e\n    \u003cp\u003eIt runs on standard 115 to 120 volt AC from shore power or a generator, with 12-volt DC used only for the control circuit. A 15,000 BTU unit draws meaningful current, so plan your electrical accordingly.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much does it weigh and how tall is it?\u003c\/summary\u003e\n    \u003cp\u003eIt weighs roughly 92 pounds installed and stands about 14 inches tall above the roofline, measuring around 40 inches long by 30 inches wide. The low-profile shroud helps with clearance and reduces highway wind drag.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWho should choose the Blizzard NXT 15K?\u003c\/summary\u003e\n    \u003cp\u003eIt's ideal for owners of larger travel trailers, fifth wheels, and motorhomes who want strong cooling, built-in heat-pump warmth, and a clean rooftop profile. If your current AC can't keep up in the heat, this is a real upgrade.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eDometic Blizzard NXT 15K Rooftop RV Air Conditioner Heat Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eDometic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eH551816AXX1J0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e713814214203\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eRooftop RV Air Conditioner Heat Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eBlizzard NXT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCooling Capacity\u003c\/th\u003e\n\u003ctd\u003e15,000 BTU per hour\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHeating\u003c\/th\u003e\n\u003ctd\u003eHeat pump, electric reverse-cycle heat\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eRoof Opening\u003c\/th\u003e\n\u003ctd\u003eFits standard 14 x 14 inch opening\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eAir Distribution\u003c\/th\u003e\n\u003ctd\u003eDucted or non-ducted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e115 to 120V AC, 12V DC control circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eApproximately 40 in L x 30 in W x 14 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eApproximately 92 lbs installed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack shroud\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eRooftop unit only, ceiling assembly and thermostat sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How much cooling does the Blizzard NXT provide?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"This model is rated at 15,000 BTU per hour, making it one of the strongest rooftop air conditioners in Dometic's lineup. It's built to cool large RVs quickly, even on very hot days.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it heat as well as cool?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It's a heat pump, so it reverses to provide efficient electric heat in cooler weather. That lets you take the chill off a cool morning without burning LP gas in your furnace.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will it fit my RV roof?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's designed to fit a standard 14 by 14 inch roof vent opening, which is the common cutout on most RVs. That makes it a straightforward replacement for an older or weaker air conditioner.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it ducted or non-ducted?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It works with both. Whether your coach distributes air through ceiling ducts or uses a single-zone ceiling assembly, the Blizzard NXT adapts. You'll choose the matching ceiling assembly for your setup.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do I need anything else to complete the installation?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. The rooftop unit is the outdoor half of the system. To finish the install you'll add the appropriate ceiling assembly and a compatible wall thermostat. 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