{"product_id":"coleman-carrier-heat-pump-conversion-kit-8530a5221","title":"Coleman-Mach Carrier Heat Pump Control Conversion Kit 8530A5221","description":"\u003cp class=\"nvn-hero\"\u003eWhen your rooftop heat pump quits but the ceiling assembly inside is still good, this Coleman-Mach kit lets you drop in a new Coleman rooftop heat pump and run it off your existing Carrier wireless-remote ceiling assembly. Part number 8530A5221 comes with the control adapter and the hardware, so you keep your in-cabin controls and skip a full system replacement.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eHere's the situation this kit solves. Your RV's rooftop heat pump dies. You climb up top, and it's the outside unit that's shot, but the ceiling assembly bolted to the inside of the roof is still perfectly good. That ceiling assembly is where your air distribution, the return filter, and the wireless remote control board all live. Replacing the whole thing when only the rooftop unit failed is a waste of money and a lot of extra labor. That's exactly where the Coleman-Mach Carrier Heat Pump Control Conversion Kit comes in.\u003c\/p\u003e\n\u003cp\u003ePart number 8530A5221 adapts an existing Carrier wireless-remote heat pump ceiling assembly so it can run a new Coleman rooftop heat pump. In plain terms, it lets the Coleman unit up top talk to the Carrier controls you already have inside. You get to keep your existing wireless remote and the in-ceiling control setup, and you drop a Coleman-Mach heat pump onto the roof in place of the old one. The kit ships with the hardware you need to make that connection.\u003c\/p\u003e\n\u003cp\u003eWhy does this matter? Two reasons. First, cost. A full ceiling-assembly swap means pulling the interior trim, dealing with the ductwork or the discharge grille, and re-running controls. This kit skips all of that. Second, familiarity. You already know how your Carrier wireless remote works, and nobody wants to learn a whole new control scheme in the middle of a hot afternoon at the campground. Keep the controls you know, change out the part that actually broke.\u003c\/p\u003e\n\u003cp\u003eThis is a heat pump specific conversion. Heat pump ceiling assemblies carry extra control logic for reversing-valve and heat-mode operation that a cool-only assembly doesn't have, so the kit is matched to that. If your Carrier rooftop unit was cool only, this isn't the right kit for you, and you'll want the cool-only conversion instead. Check the label on your existing ceiling assembly before you order so you match heat pump to heat pump.\u003c\/p\u003e\n\u003cp\u003eInstall is rooftop work, so plan for it. You'll be up on the roof pulling the failed unit and setting the new Coleman rooftop heat pump on the existing gasket, then making the control connection down through the roof opening with this kit. It's within reach of anyone comfortable with basic RV rooftop AC service, but if you've never had a rooftop unit off before, it's worth having a second set of hands and reading the Coleman install sheet start to finish first. Kill the shore power and the generator before you touch any wiring. Every time.\u003c\/p\u003e\n\u003cp\u003eOne more thing worth understanding about heat pumps in an RV. A heat pump gives you efficient electric heat down to moderate outdoor temperatures, which is a nice way to take the chill off a fall morning without firing up the propane furnace. Keeping that capability is a big part of why you'd convert rather than downgrade to a cool-only unit. This kit preserves the heat-pump function end to end, so your Coleman rooftop unit and your existing Carrier ceiling controls work together for both cooling in summer and heat-pump warmth in the shoulder seasons.\u003c\/p\u003e\n\u003cp\u003eWho's this for? Owners of travel trailers, fifth wheels, and motorhomes running a Carrier wireless-remote heat pump ceiling assembly who want to move to a Coleman-Mach rooftop heat pump without gutting the inside. Who's it not for? Anyone with a cool-only Carrier setup, or anyone whose ceiling assembly itself is damaged. If the inside unit is cracked or the control board is fried, a conversion kit won't save it, and you're better off with a full assembly. But when the ceiling side is healthy and only the rooftop unit gave out, this is the clean, affordable way back to cold air and heat-pump warmth.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eAdapts an existing Carrier wireless-remote heat pump ceiling assembly to run a Coleman rooftop heat pump\u003c\/li\u003e\n  \u003cli\u003eKeeps your existing wireless remote and in-ceiling controls, so there's no new control scheme to learn\u003c\/li\u003e\n  \u003cli\u003eHeat pump specific conversion that preserves both cooling and heat-pump heating\u003c\/li\u003e\n  \u003cli\u003eMounting and connection hardware included in the kit\u003c\/li\u003e\n  \u003cli\u003eColeman-Mach engineered adapter for a correct fit to Coleman rooftop heat pump units\u003c\/li\u003e\n  \u003cli\u003eSaves the cost of a full ceiling-assembly replacement when only the rooftop unit failed\u003c\/li\u003e\n  \u003cli\u003eSuited to RV, travel trailer, fifth wheel, and motorhome rooftop systems\u003c\/li\u003e\n  \u003cli\u003eManufacturer part number 8530A5221 for easy cross-reference and reordering\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 Coleman 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\u003eWhat does this conversion kit actually do?\u003c\/summary\u003e\n    \u003cp\u003eIt adapts an existing Carrier wireless-remote heat pump ceiling assembly so it can run a new Coleman rooftop heat pump. The Coleman unit on the roof works with the Carrier controls you already have inside.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I have to replace my ceiling assembly too?\u003c\/summary\u003e\n    \u003cp\u003eNo. That's the whole point. If your Carrier heat pump ceiling assembly is still good and only the rooftop unit failed, you keep the ceiling assembly and use this kit to pair it with a Coleman rooftop heat pump.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the hardware included?\u003c\/summary\u003e\n    \u003cp\u003eYes. Part number 8530A5221 ships with the hardware you need to make the control connection between the Coleman rooftop unit and the existing Carrier ceiling assembly.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill my existing wireless remote still work?\u003c\/summary\u003e\n    \u003cp\u003eYes. The kit is built so you keep your existing Carrier wireless-remote control. You don't have to learn a new control scheme or swap out your in-cabin controls.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this only for heat pump units?\u003c\/summary\u003e\n    \u003cp\u003eYes. This is a heat pump specific control conversion. Heat pump ceiling assemblies use extra control logic for heat-mode operation. If your Carrier unit is cool only, you'll want the matching cool-only conversion kit instead.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich rooftop unit do I pair this with?\u003c\/summary\u003e\n    \u003cp\u003eA Coleman rooftop heat pump. This kit is the control bridge that lets the Coleman unit run on your existing Carrier heat pump ceiling assembly.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the kit come with a new thermostat?\u003c\/summary\u003e\n    \u003cp\u003eNo. It retains your existing Carrier wireless-remote control interface. There's no new wall thermostat in the box because you keep the controls you already have.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I install this myself?\u003c\/summary\u003e\n    \u003cp\u003eIf you're comfortable with basic RV rooftop AC service, yes. It's rooftop work, so plan for pulling the failed unit and setting the new Coleman heat pump on the existing gasket. Always disconnect shore power and the generator before touching any wiring.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this an RV part or a home HVAC part?\u003c\/summary\u003e\n    \u003cp\u003eIt's an RV part. It's built for rooftop air conditioning on travel trailers, fifth wheels, and motorhomes, not residential HVAC systems.\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\u003eColeman-Mach Carrier Heat Pump Control Conversion Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eColeman\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e8530A5221\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e755790405220\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eColeman-Mach\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eKit Type\u003c\/th\u003e\n\u003ctd\u003eHeat Pump Control Conversion Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eAdapts a Carrier remote heat pump ceiling assembly to a Coleman rooftop heat pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCompatible Ceiling Assembly\u003c\/th\u003e\n\u003ctd\u003eCarrier wireless-remote heat pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePaired Rooftop Unit\u003c\/th\u003e\n\u003ctd\u003eColeman rooftop heat pump\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eControl Retained\u003c\/th\u003e\n\u003ctd\u003eCarrier wireless remote\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHardware Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOperation\u003c\/th\u003e\n\u003ctd\u003eHeat pump (cooling and heating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eRV rooftop air conditioning\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\": \"What does this conversion kit actually do?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It adapts an existing Carrier wireless-remote heat pump ceiling assembly so it can run a new Coleman rooftop heat pump. 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